Law No. 6306 in Turkey: Urban Transformation Guide for Foreign Property Owners (2026 Updated Guide)

Understand Law No. 6306 in Turkey and how urban transformation affects foreign property owners in 2026, including risky building assessments, objections, demolition, simple-majority decisions, dissenting-owner share sales, contractor agreements and ownership rights.

What Is Law No. 6306 in Turkey?

Law No. 6306 is one of the principal legal frameworks governing urban transformation and buildings exposed to disaster risk in Turkey. For a foreign property owner, the law can become relevant when an apartment, commercial unit or other real estate asset is located in a building officially determined to be risky or becomes subject to another transformation procedure falling within the law.

The legal consequences can be significant. A building may enter a formal risky-building assessment process, owners may be notified of the assessment, objections may have to be filed within a short statutory period, evacuation and demolition may follow, and the owners may then have to decide how the property will be redeveloped.

The process can eventually affect the owner’s land share, title deed, apartment or commercial unit, mortgage, tenant relationship, contractor agreement and rights in the replacement building.

Foreign owners should therefore view Law No. 6306 as more than a demolition law. It establishes a framework capable of changing the legal and physical structure of a real estate investment.

Lawyer Fırat Fesih Kaya advises foreign property owners to become involved at the earliest stage of the process because legal protection is generally more effective before demolition, contractor commitments and substantial title transfers occur.

Does Law No. 6306 Apply to Foreign Property Owners?

Foreign nationality does not by itself prevent Law No. 6306 from applying to a property.

If a foreign individual or foreign investor legally owns an apartment, shop, office or another independent unit in a building falling within the relevant statutory process, that property can be affected by the same transformation framework.

The foreign owner remains a property owner and can have rights concerning the risky-building assessment, owner meetings, redevelopment decisions, contractual arrangements and the replacement property.

The practical difficulty is often not the existence of those rights but exercising them in time.

An owner living outside the country may not be physically present when notices are posted, meetings are organized or other owners begin negotiations with a contractor. This makes active monitoring particularly important.

What Is a Risky Building Under the Urban Transformation Framework?

A risky building is not simply a building that residents believe is old or unsafe.

Risky-building status under Law No. 6306 arises through the formal technical and administrative process established by the legislation.

A building’s age, visible deterioration or construction under older standards may create concern, but these factors alone do not replace the statutory assessment.

This distinction is important for foreign owners because statements such as “your building has entered urban transformation” or “the apartment must be demolished” should be verified against the official documentation.

The first question should therefore be:

Has an official risky-building assessment actually been completed under Law No. 6306?

Who Can Start a Risky-Building Assessment?

One of the most important rules is that unanimous approval of all property owners is not required merely to initiate the assessment.

According to the current official procedure, one owner or that owner’s legal representative may apply, at the owner’s expense, to an institution or organization licensed by the competent authority to conduct the risky-building assessment. The assessment is carried out according to the technical principles contained in the applicable regulatory framework.

This means a foreign owner may discover that the process has begun even though they never personally approved it.

However, initiating a risky-building assessment should not be confused with deciding the entire future redevelopment project.

Those are separate stages.

What Happens After the Risky-Building Report Is Prepared?

The licensed institution or organization submits the risky-building assessment report to the competent authority.

The report is reviewed for compliance with the applicable requirements. If deficiencies or errors are identified, it may be returned for correction. Where the report is accepted, the relevant title deed authority is notified so that the risky-building status can be reflected in the title record.

Foreign owners should obtain the assessment documentation as early as possible.

Waiting until the demolition stage can make it much more difficult to determine whether earlier procedural rights were properly exercised.

How Are Foreign Property Owners Notified?

Notification is one of the most important issues under the current system.

According to the official risky-building procedure, the notice containing information about the risky-building assessment is posted on the building, owners are notified through the e-Government system, and the matter is announced at the relevant local administrative office for fifteen days. The assessment is deemed notified to holders of relevant rights on the final day of that announcement. Risky-building notifications are also published through the competent authority’s official system.

For a foreign owner, the practical lesson is extremely important:

Do not assume that a deadline cannot begin merely because no paper document has arrived at your overseas address.

Can a Foreign Owner Object to a Risky-Building Assessment?

Yes.

Property owners or their legal representatives may object to the risky-building assessment.

Under the current official procedure, the objection must be filed within 15 days from the final day of the relevant local announcement. The application is submitted to the competent Urban Transformation Directorate or, where authority has been delegated, the relevant administration.

For foreign owners, this short period makes immediate document review particularly important.

An owner who learns about the assessment weeks later may already face a substantially more difficult legal position.

What Should an Objection Be Based On?

An objection is not simply an opportunity to say:

“I do not want my building demolished.”

The principal issue is whether the risky-building assessment was technically prepared in accordance with the applicable requirements.

Depending on the circumstances, questions may arise concerning structural information, technical data, calculations, the characteristics of the building, the methodology applied or other aspects of the assessment.

The official technical committee reviewing an objection may examine the risky-building assessment technically as a whole rather than being limited exclusively to the objection stated by the owner.

A foreign owner considering an objection should therefore coordinate the legal deadline with any necessary technical review.

What Happens If the Objection Is Rejected?

If an objection is rejected, or if no objection is filed within the applicable period, the risky-building assessment becomes final.

The process then moves toward evacuation and demolition.

At this stage, the owner should distinguish between challenging the risky-building determination and protecting rights in the future redevelopment project.

Even if the risky-building assessment is no longer disputed, substantial legal issues may remain concerning the contractor, majority decision, replacement unit, land share and title transfers.

How Long Is Given for Evacuation and Demolition?

Under the current official framework, owners are given a period not exceeding 90 days for the evacuation and demolition of the risky building.

If the building is not demolished within the prescribed period, the statutory procedure allows the authorities to proceed with or arrange the evacuation and demolition. Costs incurred through official evacuation and demolition procedures may also be recovered from owners according to their shares where the applicable conditions are satisfied.

Foreign owners should therefore use this period not only to arrange relocation but also to protect their property rights before the old building disappears.

Can One Foreign Owner Prevent Demolition by Refusing Consent?

Not merely by refusing consent.

Once the risky-building assessment has become final and the statutory evacuation and demolition process is underway, one owner cannot necessarily prevent implementation simply by saying that they disagree.

If the owner believes that an administrative act is unlawful, the available legal remedies and applicable deadlines must be evaluated separately.

This is why three different legal questions should never be confused:

Is the risky-building assessment legally and technically valid?

Is the redevelopment decision valid?

Does the proposed contractor agreement adequately protect the owner?

A foreign owner can have a different position on each of these questions.

What Should Be Done Before the Old Building Is Demolished?

Before demolition, the foreign owner should create a complete evidence file concerning the existing property.

This should normally include the current title record, historical title documents where relevant, land-share information, architectural plans, existing mortgages and attachments, photographs and videos of the property, existing lease documentation and all urban transformation notices received.

The physical characteristics of the unit should also be documented.

For a residential unit, important characteristics may include floor, orientation, usable area, balconies, storage and parking.

For a commercial property, street frontage, visibility, entrance position, ceiling height, storage, customer access and other commercially valuable characteristics may be critical.

Once demolition occurs, some of this physical evidence may be impossible to recreate.

Why Is the Land Share So Important?

Foreign owners often focus almost entirely on the apartment itself.

Under urban transformation law, the underlying ownership share can be equally important.

The land-share structure may affect owner voting, majority calculations, redevelopment negotiations and the owner’s position after demolition.

Before important decisions are taken, the foreign owner should therefore verify the registered land share rather than relying on statements from a contractor or building manager.

How Are Decisions About the New Building Made?

After the risky-building status has become final, the owners can proceed with decisions concerning the new implementation.

The existing building does not necessarily have to be physically demolished before owners begin this decision-making process.

Under the current official framework, where unanimity cannot be achieved, specified redevelopment decisions may be taken by owners representing at least a simple majority according to their ownership shares. The owners’ meeting itself is also conducted according to the applicable share-based majority requirements.

This is a particularly important 2026 point because older information about different majority thresholds continues to circulate.

What Does Simple Majority Mean?

The majority is based on ownership shares, not simply the number of people attending a meeting.

Suppose a building has ten property owners.

Six owners support the redevelopment proposal and four oppose it.

That does not automatically establish the required majority.

The ownership shares held by the six supporting owners must be calculated.

A foreign owner who receives a message stating:

“The majority has already approved the contractor.”

should therefore request the underlying ownership and meeting documentation.

What Changed in 2026?

The procedural framework was amended in February 2026.

The competent urban transformation authority announced that amendments published on February 4, 2026 introduced additional procedural documents, including a meeting notification form, a meeting-notification record, an information note to be served on owners and a renewed sale-notification form.

These changes make current procedural compliance particularly important.

Owners should not rely automatically on documents prepared according to older procedures.

For a foreign owner challenging a meeting, majority decision or subsequent share-sale procedure, the form and timing of notification may become highly relevant.

What If the Foreign Owner Disagrees With the Majority?

Disagreement does not automatically eliminate the owner’s property rights.

However, Law No. 6306 establishes a specific mechanism for owners who do not participate in the qualifying majority decision.

The majority decision and the terms of the proposal, or information identifying where the proposal can be reviewed, must be notified to non-participating owners through the prescribed procedure.

Current official guidance provides for notification through a notary or through a fifteen-day local announcement procedure.

A foreign owner should never ignore this notice.

Can the Foreign Owner’s Share Be Sold?

Potentially, yes.

Where the statutory conditions are satisfied, the ownership share of an owner who does not participate in the qualifying majority decision may become subject to the special sale procedure under Law No. 6306.

The official framework provides for the shares of non-participating owners to be offered through an auction procedure to the owners who have reached agreement, subject to the applicable rules.

This does not mean that the contractor or majority can simply take the foreign owner’s property.

The validity of the majority decision, notification procedure, valuation, sale process and other statutory requirements remain important.

What Should a Foreign Owner Do After Receiving a Share-Sale Notice?

The notice should be treated as urgent.

The owner should immediately examine whether the applicable majority was properly calculated, whether the underlying decision was valid, whether the redevelopment terms were properly communicated, whether the required notification period was respected and whether the sale procedure complies with the current rules.

Waiting until after the sale has been completed can make the dispute substantially more difficult.

Can a Foreign Owner Be Forced to Sign the Contractor Agreement?

A foreign owner should distinguish between being required to participate in the statutory process and being physically forced to sign a particular document.

The owner should never sign a redevelopment agreement without reviewing its legal and financial consequences.

However, simply refusing to sign should not be treated as a complete strategy either.

Where a valid statutory majority decision exists, remaining outside the agreement can trigger procedures affecting the dissenting owner’s share.

The correct approach is therefore to review both the validity of the majority process and the substance of the proposed agreement.

What Should the Contractor Agreement Protect?

The redevelopment agreement should identify exactly what the foreign owner will receive in exchange for the existing property rights.

Important provisions may include the replacement independent unit, floor, orientation, net and gross area, land share, parking, storage, technical specifications, construction commencement, permit deadlines, completion date, rental payments, delay compensation, contractual penalties, construction security, title transfers, termination and contractor default.

The agreement should also answer a difficult but essential question:

What happens if the contractor demolishes the old building but never completes the new one?

If the contract provides no meaningful answer, the owner may carry substantial risk.

Why Is the Exact Replacement Unit Important?

Statements such as:

“You will receive the same apartment.”

or:

“You will receive a larger property.”

are not sufficient protection by themselves.

A larger apartment on a less valuable floor or with a significantly worse orientation may not represent an equivalent economic result.

For commercial property, the differences can be even more substantial.

The replacement unit should therefore be identified as precisely as possible in the redevelopment documentation.

Special Risks for Foreign Commercial Property Owners

Foreign owners of shops, offices and other commercial premises should not evaluate the replacement property solely according to floor area.

Commercial value may depend heavily on street frontage, entrance location, visibility, customer access, ceiling height, storage, parking and permitted use.

A 100-square-meter street-facing shop and a 100-square-meter rear commercial unit may have completely different economic values.

The redevelopment agreement should reflect these differences.

Should the Foreign Owner Transfer the Title to the Contractor?

Law No. 6306 should not be interpreted as automatically requiring every owner to transfer all available title rights to the contractor immediately.

The appropriate transfer structure depends on the project and agreement.

Where appropriate, title transfers can be coordinated with construction milestones and meaningful security mechanisms.

Foreign owners should be especially cautious about transferring substantial ownership rights before construction has reached a corresponding level of progress.

Why Is Contractor Security Important?

Urban transformation creates an unusual risk.

Before redevelopment, the owner has an existing apartment or commercial unit.

After demolition, that physical property no longer exists.

If the contractor then becomes insolvent, loses financing, abandons construction or enters serious financial difficulty, the owner may be left with an unfinished project and a complex legal dispute.

The redevelopment agreement should therefore address security before demolition occurs.

The strongest contract is not necessarily the one promising the largest replacement apartment. It is the one that also addresses what happens if the project fails.

What If the Contractor Abandons Construction?

The legal remedies depend heavily on the agreement and the title transactions already completed.

Possible issues may include termination, contractor liability, recovery of transferred rights, enforcement of security, delay damages, third-party purchaser rights and appointment of a replacement contractor.

If owners transferred substantial rights to the contractor early in the project, recovery can become more complicated.

This is why the title-transfer mechanism should be designed together with the construction schedule.

What Happens to Existing Mortgages?

A mortgage does not automatically disappear because the physical building is demolished.

Its legal effect on the underlying ownership share, replacement property and subsequent title transactions must be examined.

A foreign owner with mortgage financing should therefore determine how the mortgage will interact with the redevelopment structure before authorizing transfers.

What Happens to Attachments and Other Restrictions?

Attachments, usufruct rights and other title restrictions may also continue to affect the property rights involved in the transformation.

They can complicate contractor transfers, new registrations and the final title structure.

The complete title record should therefore be reviewed before the redevelopment agreement is signed.

What If the Registered Owner Has Died?

Uncompleted inheritance procedures can create substantial problems.

If the title still records a deceased owner, the heirs and their shares may need to be determined and registered.

This is especially important because majority decisions under the current framework depend on ownership shares.

Foreign heirs should therefore address inheritance and title registration issues as early as possible.

What If the Property Is Rented?

The statutory urban transformation process and the private lease relationship are separate legal matters.

A foreign landlord should consider how evacuation affects the tenant and the existing lease.

For commercial premises, additional complications may arise because a tenant may operate a business, employ workers, store equipment or depend heavily on the property’s location.

The owner should therefore avoid treating the demolition notice as the only legal issue affecting the tenancy.

Can Foreign Owners Receive Financial Assistance?

Law No. 6306 and its implementing framework contain assistance mechanisms that may be available to qualifying owners, tenants and certain other rights holders.

Eligibility, application conditions and the type of assistance should be checked according to the current program and the specific property.

Foreign owners should not assume that assistance automatically covers the full construction period or all relocation expenses.

Contractual rental payments promised by the contractor should also be distinguished from any public assistance mechanism.

Can the Entire Process Be Managed From Abroad?

Many aspects of the process can be handled through properly authorized representation where permitted.

However, the power of attorney must be reviewed carefully.

Authority to attend an owners’ meeting is different from authority to sell property.

Authority to sign administrative documents is different from authority to mortgage the owner’s share.

A foreign owner should understand whether the representative can:

sign the redevelopment agreement,

transfer title,

sell the property,

establish a mortgage,

receive money,

settle disputes,

or appoint another representative.

Unnecessarily broad authority can create significant risk.

Can a Foreign Owner Challenge Decisions in Court?

Potentially, yes.

However, different stages of Law No. 6306 can produce different types of disputes.

A challenge concerning a risky-building determination may involve administrative law.

A dispute concerning the contractor agreement may involve contractual and private-law remedies.

A dispute involving ownership registration, share transfers or title cancellation can require different proceedings.

The correct legal action therefore depends on the particular decision or transaction being challenged.

There is no single universal lawsuit that covers every urban transformation dispute.

Does Filing a Lawsuit Automatically Stop the Process?

Not necessarily.

Filing a case against an administrative act does not generally mean that implementation automatically stops.

Where the applicable legal conditions are satisfied, interim judicial protection may need to be considered separately.

Timing can be particularly important where evacuation, demolition or a share sale is approaching.

Foreign owners should therefore avoid assuming that simply filing a case guarantees preservation of the existing situation.

What Should Be Checked When the New Building Is Completed?

Completion should be examined both physically and legally.

The owner should compare:

the redevelopment agreement,

the approved project,

the condominium structure,

the property actually delivered,

and the final title registration.

The new property should correspond to the agreed unit in terms of the legally relevant characteristics.

The owner should also check whether the final title contains unexpected mortgages, attachments, annotations or third-party rights.

Receiving the keys does not necessarily mean that every title issue has been resolved.

The Law No. 6306 Process in Practical Order

For a foreign owner, the process can generally be understood through the following sequence:

Risky-building assessment → Administrative review of the assessment → Official notification → 15-day objection period → Technical review where an objection is filed → Finalization of risky-building status → Evacuation and demolition procedure → Review of ownership shares and title restrictions → Owners’ meeting → Redevelopment decision → Simple-majority procedure where unanimity cannot be achieved → Contractor selection → Redevelopment agreement → Notification to non-participating owners → Share-sale procedure where statutory conditions exist → Construction and permit procedures → Title restructuring → Completion of the new building → Final ownership and title deed verification.

Additional steps may arise where there are zoning problems, inheritance disputes, mortgages, attachments, litigation or contractor default.

2026 Practical Legal Strategy for Foreign Property Owners

A foreign owner dealing with Law No. 6306 should organize the matter into five separate legal files.

The first is the notification and deadline file. The owner should establish when the risky-building assessment was announced, whether the 15-day objection period remains available and what later evacuation or demolition notifications have been issued. Under the current official procedure, the risky-building assessment is deemed notified on the final day of the relevant local announcement, making active monitoring particularly important.

The second is the ownership file. Current title records, land shares, mortgages, attachments, inheritance issues and other restrictions should be identified before the old building is demolished.

The third is the majority-decision file. The owner should verify the actual ownership percentages, meeting procedure, redevelopment decision and current notification documents. The February 2026 amendments introduced new procedural forms concerning meetings and sale notifications, making reliance on outdated templates particularly risky.

The fourth is the contractor file. The owner should identify the precise replacement unit, construction timetable, technical specifications, security, rental obligations, delay consequences, title-transfer structure and contractor-default remedies.

The fifth is the completion file. The delivered property, approved project and final title registration should be compared before the matter is treated as finished.

For foreign owners, the most important principle is straightforward:

Do not wait until the existing property has been demolished or your ownership share has entered a sale procedure before investigating your rights under Law No. 6306.

Frequently Asked Questions

1. Does Law No. 6306 apply to foreigners who own property in Turkey?

Yes. Foreign nationality does not by itself exempt legally owned property from the applicable urban transformation framework.

2. Can one owner start the risky-building assessment without my consent?

Yes. Under the current official procedure, one owner or the owner’s legal representative can initiate the assessment through a licensed institution.

3. How long do I have to object to a risky-building assessment?

The current procedure provides a 15-day objection period from the final day of the relevant local announcement.

4. What happens if I am abroad when the notice is issued?

Being abroad does not automatically stop statutory notification or deadlines. Foreign owners should actively monitor the process and arrange appropriate representation where necessary.

5. How long can owners be given to evacuate and demolish a risky building?

The current official framework provides for a period not exceeding 90 days for evacuation and demolition.

6. Do all owners have to agree on the redevelopment project?

Not necessarily. Where unanimity cannot be achieved, specified decisions may be taken by a simple majority calculated according to ownership shares under the current framework.

7. Can my ownership share be sold if I reject the majority decision?

Potentially, yes. Where the statutory requirements are satisfied, the share of a non-participating owner may become subject to the special sale procedure under Law No. 6306.

8. Should I give the contractor a broad power of attorney?

Broad authority should be reviewed carefully. A foreign owner should understand exactly whether the representative can sign contracts, transfer title, sell, mortgage, receive funds or appoint another representative.

9. Does demolition cancel my mortgage or other title restrictions?

Not automatically. Mortgages, attachments and other title restrictions must be examined in relation to the land share, redevelopment transactions and replacement property.

10. What is the biggest risk for a foreign owner under Law No. 6306?

One of the greatest risks is becoming involved too late. Missing the objection period, ignoring a majority-decision notice, signing an unclear contractor agreement or transferring title rights before adequate construction protection exists can materially affect the owner’s investment.

Legal Assistance for Foreign Property Owners Under Law No. 6306

Law No. 6306 can affect a foreign property owner’s rights long before construction of the replacement building begins. Risky-building assessments, notification deadlines, evacuation, demolition, ownership-share calculations, majority decisions, dissenting-owner share sales, contractor agreements and title transfers can all create separate legal risks.

Foreign owners living outside the country should be especially careful because the statutory process may continue even when they are not physically present.

Fırat Fesih Kaya Law Office provides legal assistance to foreign homeowners, commercial property owners and real estate investors dealing with Law No. 6306 and urban transformation matters.

Lawyer Fırat Fesih Kaya assists foreign clients with reviewing risky-building procedures, assessing objection rights, examining owner-meeting and majority decisions, reviewing redevelopment agreements, protecting dissenting owners, monitoring title deed transactions and addressing disputes arising during demolition and reconstruction.

Phone: +90 312 434 22 22
WhatsApp: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr