Everything You Need to Know About Construction Contracts and Flat-for-Land Agreements in Turkey
In Turkey’s real estate and construction sector, flat-for-land contracts, construction agreements, and contractor agreements are among the most frequently used legal documents. These contracts are essential for ensuring a fair and secure relationship between landowners and contractors, especially in urban transformation projects and turnkey construction developments.
What Is a Flat-for-Land Construction Contract?
A flat-for-land construction contract (also known as a kat karşılığı inşaat sözleşmesi in Turkish) is a legal agreement where the landowner grants construction rights to a contractor, and in return, receives a certain number of independent housing units after the construction is completed.
Key Elements of the Contract:
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Share Ratio (e.g., 50%-50%, 60%-40%)
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Project Delivery Timeline
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Building Permit and Zoning Information
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Detailed Unit Description
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Notarized Agreement (mandatory for legal validity)
Urban Transformation Contracts
Urban transformation in Turkey involves replacing old or risky buildings with new, earthquake-resistant constructions. These projects require specific urban regeneration agreements between homeowners and developers, specifying all legal, technical, and financial details.
What to Watch Out For:
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Risk Assessment Report of the existing building
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Land ownership and title deed accuracy
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Net square meters and allocation of flats
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Delivery deadlines and warranty conditions
What Is a Contractor Agreement?
A contractor agreement is a legal document in which a contractor commits to completing a specific construction task under predefined conditions, deadlines, and budgets.
Main Clauses in a Contractor Agreement:
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Scope of Work and Technical Specifications
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Timeline and Penalty for Delays
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Payment Schedule and Progress Billing
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Warranty Terms and Construction Insurance
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Termination and Breach Clauses
Land Share Construction Contracts
A land share construction contract is a hybrid contract where a portion of the land is transferred to the contractor in return for building services. Unlike flat-for-land contracts, this type of agreement is often based on land share transfer.
Legal and Technical Considerations:
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Legally classified as a hybrid agreement (sales + construction)
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Land title transfer and notary approval are essential
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Clear definition of independent units and shared spaces
How to Prepare a Legally Safe Construction Agreement
To avoid conflicts and financial loss, construction agreements should be:
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Legally compliant, clear, and customized
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Reviewed or drafted by a real estate attorney
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Supported by accurate technical documents (e.g., architectural plans, permits)
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Transparent in terms of unit sharing, quality standards, and delivery
Why Construction Contracts Matter
Whether you’re starting a flat-for-land project, signing a contractor agreement, or participating in urban regeneration, having a detailed and notarized construction contract is key to protecting your investment and ensuring project success.
Work with Efil İnşaat – Your Trusted Construction Partner
If you are planning to build on your land through a flat-for-land agreement, invest in a turnkey housing project, or need support in urban transformation developments, Efil Construction is here to help.
From architecture and structural design to legal contracting and municipal permits, our experienced team takes care of every detail — ensuring a smooth and successful construction process from start to finish.
Efil Construction – Let’s build your dream space together.
Contact us today for expert consultation and custom project planning.



