Legal Due Diligence Before Buying Property in an Urban Transformation Area in Turkey (2026 Updated Guide)

Buying property affected by urban transformation in Turkey? Learn what foreign investors should check before purchase, including title records, risky building status, land shares, redevelopment agreements, contractor risks, zoning, demolition and replacement property rights.

Why Is Legal Due Diligence Essential Before Buying?

Buying property affected by urban transformation can offer significant investment opportunities, but it can also expose a foreign buyer to risks that are not visible from the apartment itself.

A property may look completely normal when inspected.

However, the building may already have been declared risky.

Owners may have approved redevelopment.

A contractor may already have been selected.

Demolition may be approaching.

The seller may have rejected the majority redevelopment decision.

The seller’s ownership share may even be approaching a statutory sale procedure.

For this reason, ordinary property due diligence is not enough.

A foreign investor considering property affected by urban transformation should investigate both the current property and the legal position that will exist after redevelopment.

Lawyer Fırat Fesih Kaya assists foreign investors with pre-purchase legal due diligence, title deed investigations, urban transformation status, redevelopment agreements, land-share disputes, contractor risks and property acquisitions affected by redevelopment.

Start With the Exact Property, Parcel and Independent Unit

Legal due diligence should begin by identifying precisely what the buyer intends to acquire.

Marketing descriptions are not sufficient.

The buyer should verify the parcel, registered independent unit, property type, ownership structure and seller’s registered rights.

This is particularly important in transformation projects because the physical apartment shown to the buyer may not accurately represent the long-term investment.

If demolition is approaching, the existing apartment may soon disappear.

The buyer may effectively be purchasing a land share and a future redevelopment position.

Obtain a Current Title Record

An up-to-date title investigation is essential.

The buyer should verify the registered owner and determine whether mortgages, attachments, usufruct rights, restrictions, declarations or other entries affect the property.

Urban transformation-related entries should receive particular attention.

The title should be checked at the beginning of due diligence and again immediately before completion.

A property can change legal status while negotiations are continuing.

Do Not Assume the Title Record Tells the Entire Story

Title due diligence is essential, but it should not be the only investigation.

Urban transformation can involve administrative procedures, owner decisions and contractual arrangements that require separate review.

A buyer should therefore investigate the title record together with the building’s transformation file, owner-meeting records and redevelopment documents.

Check Whether the Building Has Been Declared Risky

This is one of the most important questions.

A foreign buyer should determine whether a risky-building assessment has been requested or completed.

If the building has already been officially determined to be risky, the buyer should establish whether the determination is final and what stage has been reached.

The answer can radically change the economic value of the acquisition.

Understand What Risky-Building Status Means

Risky-building status is not simply an administrative label.

Once the determination becomes final, the process can progress toward evacuation and demolition.

A buyer purchasing immediately before demolition may therefore have very limited opportunity to occupy or rent the apartment.

The purchase price should reflect this reality.

Check the Notification and Objection Stage

If a risky-building determination exists, determine when and how it was notified.

The buyer should establish whether any objection is pending and whether the determination has become final.

A seller may say that “the owners are challenging the decision,” but that statement should not be accepted without documentary evidence.

The actual procedural status matters.

Determine Whether Demolition Is Imminent

A low-priced apartment may look attractive until the buyer discovers that the building will soon need to be vacated.

The investor should investigate whether evacuation or demolition notices have already been issued.

If demolition is approaching, anticipated rental income from the existing apartment should not be included unrealistically in the investment calculation.

Investigate Whether Owners Have Already Made a Redevelopment Decision

This is critical.

Foreign buyers sometimes assume that they will purchase the apartment first and decide later whether they support redevelopment.

That assumption can be wrong.

Once risky-building status has become final, owners can begin making decisions concerning the new application without waiting for the building to be physically demolished.

A redevelopment decision may therefore already exist before the buyer acquires the property.

Check the Majority Decision

Under the current urban transformation framework, where unanimity cannot be achieved, relevant redevelopment decisions can generally proceed through the required simple majority calculated according to ownership shares.

The buyer should obtain the meeting records and determine what was approved.

The investor may be purchasing property that is already subject to a redevelopment structure supported by the required majority.

Was the Seller Part of the Majority or a Dissenting Owner?

This distinction can be extremely important.

If the seller joined the majority, the seller may already have signed the redevelopment agreement.

If the seller rejected the decision, the seller’s share may be involved in the statutory dissenting-owner procedure.

The buyer should identify the seller’s position before paying a deposit.

Check Whether the Seller’s Share Is Subject to Statutory Sale

Current urban transformation procedures provide a special mechanism for ownership shares belonging to owners who do not participate in the applicable majority decision.

Where the statutory requirements are satisfied, the dissenting owner’s share can be offered for sale through the prescribed procedure.

This can have direct consequences for a prospective buyer.

A Statutory Sale Restriction Can Prevent an Ordinary Transfer

Where an application for the statutory sale of a dissenting owner’s share has been made and the competent authority considers the application appropriate, a notation can be entered in the title record indicating that the share is subject to sale under the urban transformation legislation and cannot be sold or made subject to another transaction requiring transfer while the restriction applies.

This is why an old title record is not sufficient.

The buyer should repeat the title investigation immediately before closing.

Check the Land Share Carefully

Land share is one of the most important but frequently overlooked issues in urban transformation purchases.

Before demolition, a buyer may focus on the apartment’s size and floor.

After demolition, the registered land share becomes central to the owner’s redevelopment position.

It can also influence voting power because owner decisions are calculated according to ownership shares.

Is the Land Share Proportionate?

A buyer should investigate whether there is any known dispute concerning the land-share allocation.

Two apartments with similar physical characteristics can sometimes have significantly different registered shares.

Commercial and residential units can also have very different historical allocations.

An incorrect land share can become a serious problem once redevelopment begins.

Do Not Assume Square Meters Determine the Land Share

Land-share analysis is more complex than comparing apartment sizes.

The legally relevant proportional value of the independent units and the circumstances existing when the condominium structure was established can become important.

A buyer who suspects a serious historical discrepancy should obtain legal and technical review before acquisition.

Obtain the Redevelopment Agreement

If the owners have already selected a contractor, the buyer should request the complete redevelopment agreement.

A summary provided by the seller or property agent is insufficient.

The buyer needs to understand exactly what rights and obligations are connected with the property.

What Replacement Apartment Will the Buyer Receive?

The redevelopment agreement should identify the replacement unit as precisely as possible.

The buyer should investigate the expected floor, location, net and gross area, orientation, land share, parking, storage and technical specifications.

A promise that the owner will receive “one new apartment” does not provide adequate investment certainty.

The Replacement Apartment May Not Match the Existing Apartment

Urban transformation does not automatically guarantee an identical replacement unit.

The new apartment may be smaller.

It may be on another floor.

Its orientation may change.

Parking or storage arrangements may differ.

For commercial property, frontage and accessibility may change substantially.

The buyer should therefore value the future unit rather than relying exclusively on the current apartment.

Review the Construction Timeline

The redevelopment agreement should be examined for the expected construction period.

When does the delivery period begin?

Is it linked to demolition, construction permit issuance or another event?

What happens if the contractor is late?

Does temporary rent continue during delay?

Are there enforceable consequences for late completion?

A vague delivery promise can create years of uncertainty.

Investigate Additional Construction Payments

A low purchase price can conceal substantial future construction obligations.

The buyer should determine whether owners must contribute additional money to the redevelopment.

If so, the amount, payment schedule and adjustment mechanism should be investigated.

A property advertised at an attractive price may become considerably more expensive after future construction contributions are included.

Check Whether the Seller Has Unpaid Obligations

The seller may already owe money under the redevelopment agreement.

There may be unpaid construction installments or other project-related obligations.

The purchase agreement should establish which liabilities remain with the seller and which obligations will be assumed by the buyer.

Do not leave this issue to verbal agreement.

Investigate the Contractor

Contractor risk can become one of the largest risks in an urban transformation investment.

The old building may be demolished before the new apartment exists.

If the contractor later encounters serious financial difficulties, the buyer may be left with an unfinished project.

The contractor’s project history, financial position and ability to complete the development should therefore be investigated.

Review Contractor Security

The buyer should examine what protection exists if the contractor fails to perform.

The contractual security structure can be just as important as the promised replacement apartment.

A valuable future apartment has limited practical value if the project cannot be completed.

Be Careful With Early Title Transfers to the Contractor

Some redevelopment arrangements involve title transfers connected with the contractor’s consideration.

The buyer should investigate whether any rights have already been transferred and what future transfers are contemplated.

The investor should understand how the contractor’s rights interact with the owner’s continuing ownership position.

Check Construction Progress

If redevelopment has already started, the buyer should not rely solely on the contractor’s stated completion percentage.

The legal permit position and actual construction progress should be reviewed.

A project that has been “almost finished” for a long period may present significant delay or financing risk.

Check the Construction Permit

Marketing materials are not a substitute for an approved project and valid permit.

The buyer should determine whether the redevelopment project has reached the required approval and permit stages.

The apartment shown in a contractor’s rendering may differ from the legally approved project.

Review the Current Planning Position

The old building does not automatically establish the development rights available for the replacement building.

Current planning rules may affect floor area, building footprint, height, setbacks, permitted use, parking and other characteristics.

The buyer should therefore investigate the legally applicable planning position.

Do Not Rely on Promised Extra Floors

Statements such as “additional floors will definitely be approved” should be treated cautiously.

Expected planning changes are not the same as existing development rights.

A buyer should value the investment based on the current legally supportable project rather than speculative future planning benefits.

Check Whether the Property Is in a Wider Transformation Area

The building may not be affected only by an individual risky-building determination.

The parcel may be located within a broader area-based transformation framework.

This can create additional planning, valuation, notification and implementation issues.

The legal status of the wider area should therefore be investigated separately.

Check for Pending Lawsuits

Litigation can materially affect the investment.

There may be disputes concerning the risky-building determination, land shares, owner decisions, redevelopment agreement, contractor, planning decisions or construction permit.

The buyer should determine whether any active proceedings could affect the property.

A Pending Lawsuit Does Not Automatically Mean the Project Has Stopped

This is an important distinction.

The existence of litigation should not automatically be interpreted as suspension of the underlying administrative or redevelopment process.

Whether implementation has actually been suspended depends on the type of proceeding and any applicable interim judicial decision.

The buyer should verify the procedural position rather than relying on the statement that “there is a lawsuit.”

Investigate Existing Mortgages and Attachments

Urban transformation does not automatically eliminate existing encumbrances.

A mortgage or attachment can continue to affect the owner’s legal position.

After certain statutory sales, existing rights can also have specific consequences concerning the sale proceeds.

The buyer should therefore investigate the complete title record rather than focusing only on urban transformation entries.

Check Inheritance and Co-Ownership Issues

The registered ownership structure should be clear.

Unresolved inheritance can complicate decision-making.

Multiple owners may need to participate in contractual or title transactions.

A buyer should confirm that the seller has the legal capacity and ownership authority required to complete the transaction.

Check the Tenant Situation

If the property is occupied by a tenant, the buyer should review the existing lease and the transformation stage.

The building may soon need to be evacuated.

Rental income may therefore end earlier than expected.

The buyer should not calculate long-term investment returns based on a lease that cannot realistically continue through demolition.

Investigate Temporary Rent

Where a contractor has agreed to make temporary rent payments during reconstruction, the buyer should determine whether those rights will pass with the transaction.

The parties should also distinguish future payments from amounts already accrued and unpaid to the seller.

These rights should be addressed in the sale documentation.

Public Rental Assistance Is a Separate Issue

Public rental assistance under the urban transformation framework should not be confused with contractor-paid temporary rent.

Eligibility, application conditions and duration depend on the applicable statutory framework.

A buyer should not include public assistance in the financial model unless actual eligibility has been verified.

Check Delay Claims Against the Contractor

If construction is already delayed, the seller may have accrued contractual claims.

The buyer should determine whether those claims remain with the seller or are intended to transfer with the transaction.

Future delay rights and existing monetary claims should be distinguished clearly.

Check Whether the Contractor Is Already in Default

Repeated delays, unpaid temporary rent or stopped construction can indicate broader financial problems.

A foreign buyer should investigate these warning signs before acquisition.

Purchasing into an existing contractor dispute can create far greater risk than purchasing into a well-managed redevelopment.

Evaluate the Purchase Price Based on the Future Property

The existing apartment may disappear shortly after purchase.

Therefore, the buyer should not value the transaction solely according to the current apartment’s market price.

The analysis should consider the land share, replacement unit, construction contribution, temporary rent, construction period, contractor risk, planning position and litigation exposure.

A Discounted Price May Reflect Hidden Risk

A property in an urban transformation area may be offered below comparable market prices.

That does not automatically make it a bargain.

The discount may reflect imminent demolition, large owner contributions, contractor problems, an inferior replacement apartment or litigation.

The buyer should identify the reason for the discount.

Commercial Property Requires Different Due Diligence

For a commercial unit, replacement value cannot be measured solely by square meters.

Street frontage, pedestrian traffic, entrance location, ceiling height, permitted use and visibility can materially affect value.

A replacement commercial unit of identical size can still be economically inferior.

Foreign Buyers Must Also Check Foreign Ownership Rules

Urban transformation does not eliminate the rules applicable to property acquisition by foreign nationals.

The buyer must still satisfy the legal conditions applicable to foreign property acquisition.

The property’s location and legal nature should therefore be reviewed before the investor commits to the transaction.

Citizenship-by-Investment Buyers Need Additional Due Diligence

If the property is intended to support a citizenship application, urban transformation due diligence becomes even more important.

The buyer should not assume that a property is suitable for citizenship simply because its advertised price exceeds the applicable investment threshold.

Citizenship eligibility and investment quality are separate questions.

Do Not Pay a Large Deposit Before Due Diligence

One of the most avoidable mistakes is paying a substantial non-refundable deposit before investigating the property.

A buyer may later discover a risky-building determination, imminent demolition, disputed land share, large construction contribution or problematic contractor agreement.

The deposit structure should allow sufficient legal due diligence before the buyer becomes irreversibly committed.

Repeat Due Diligence Immediately Before Closing

Urban transformation is dynamic.

A property that appeared transferable when negotiations began may later become affected by a statutory share-sale restriction or another title entry.

Owner decisions can also change.

New agreements may be signed.

For this reason, the buyer should repeat critical title and transformation checks immediately before completion.

2026 Practical Legal Strategy

The first priority is identify the exact parcel, independent unit, registered owner and land share before paying a significant deposit.

The second priority is obtain a current title record and investigate mortgages, attachments, restrictions, declarations and urban transformation-related entries.

The third priority is determine whether the building has entered risky-building assessment, whether risky status is final and whether evacuation or demolition is approaching.

The fourth priority is obtain owner-meeting records and determine whether a redevelopment decision has already been adopted by the applicable majority.

The fifth priority is establish whether the seller joined the majority decision or is a dissenting owner whose share may already be entering the statutory sale procedure.

The sixth priority is obtain and review the complete redevelopment agreement, including the replacement unit, additional payments, construction period, temporary rent, delay consequences and title-transfer provisions.

The seventh priority is investigate the contractor, current planning position, approved project, construction permit and actual construction progress.

The eighth priority is check for land-share disputes, pending litigation, tenant issues and outstanding project debts.

The ninth priority is value the investment according to the future redevelopment position rather than merely the existing apartment.

The tenth priority is repeat the title and transformation-status investigation immediately before closing because important restrictions can arise while the transaction is being negotiated.

The central principle is simple: when buying property affected by urban transformation, a foreign investor is often buying not only an existing apartment but also a legal position in a future redevelopment project. The value of that investment depends on the land share, owner decisions, redevelopment agreement, contractor, planning rights, future apartment and title status. Proper due diligence should therefore examine the property before demolition, during redevelopment and after reconstruction before the buyer commits funds.

Frequently Asked Questions

1. Is it safe to buy property in an urban transformation area?

It can be, but the risk depends on the exact property and transformation stage. Some redevelopment properties can offer strong investment potential, while others carry substantial title, contractor, planning or financial risks.

2. Should I check only the title deed before buying?

No. The title record is essential, but urban transformation due diligence should also examine risky-building status, owner decisions, redevelopment agreements, land shares, planning, permits, contractor obligations and litigation.

3. Can I buy a property that has already been declared risky?

Potentially, yes. However, the buyer should understand that evacuation and demolition may follow and should value the investment according to the redevelopment position rather than only the existing apartment.

4. Can the owners have already approved redevelopment before I buy?

Yes. Once risky-building status becomes final, current rules allow owners to take decisions concerning the new application without waiting for physical demolition.

5. What happens if the seller rejected the majority redevelopment decision?

The seller’s share may potentially become subject to the statutory dissenting-owner sale procedure. The buyer should investigate the exact stage before paying a deposit.

6. Can a title restriction prevent me from buying from a dissenting owner?

Yes. Once the statutory share-sale application is considered appropriate and the relevant notation is entered in the title record, the share cannot be sold or subjected to another transaction requiring transfer while that restriction remains applicable.

7. Why is the land share important?

The land share can affect redevelopment voting power and becomes particularly important after the old building is demolished. A buyer should therefore investigate both the apartment and its registered share.

8. Will I receive an apartment identical to the one I purchase?

Not necessarily. The replacement unit can differ in size, floor, orientation, parking, storage and other characteristics depending on the redevelopment agreement and approved project.

9. Should I review the contractor agreement before buying?

Yes. It can determine the replacement property, additional owner payments, temporary rent, construction period, delay consequences and important title-related obligations.

10. When should legal due diligence be completed?

The main investigation should be completed before the buyer becomes financially committed, and critical title and transformation checks should be repeated immediately before the final transfer.

Legal Due Diligence for Foreign Investors Buying Property Affected by Urban Transformation

Purchasing property affected by urban transformation requires a different level of due diligence from an ordinary completed-property acquisition.

The investor may be buying an apartment that will soon be demolished.

The owners may already have approved a redevelopment project.

The seller may already have contractual obligations toward a contractor.

A substantial construction contribution may remain unpaid.

The future apartment may be smaller or located on another floor.

The contractor may be delayed.

A land-share dispute or lawsuit may already exist.

In some cases, the seller’s share may even be entering a statutory sale procedure that can ultimately restrict an ordinary voluntary transfer.

These issues should be discovered before the purchase price is paid.

Fırat Fesih Kaya Law Office provides pre-purchase legal due diligence for foreign individuals and investors considering real estate affected by urban transformation.

Lawyer Fırat Fesih Kaya assists with title deed investigations, risky-building status, land-share reviews, majority owner decisions, redevelopment agreements, contractor due diligence, zoning and permit issues, statutory share-sale procedures and replacement-property rights.

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