Common Mistakes Foreigners Make When Buying Property in Istanbul

Istanbul Real Estate: Investing, Living, or Buying Property in Turkey Buying Property in Istanbul However, numerous foreign buyers make common mistakes that can cost them money, get them entangled in legal problems, or haunt them for years to come.
Being aware of these pitfalls can help you successfully navigate the Istanbul real estate market with confidence, securing a safe and lucrative purchase.
1. Legal and Documentation Mistakes
1.1 Not Verifying the Title Deed (Tapu) Properly
Before buying, one of the major mistakes buyers make is not checking the title deed (Tapu). Some issues that can arise are:
❌ Fake or duplicated Tapu being sold fraudulently.
❌ Title deed with outstanding debts or mortgages, making the buyer responsible for payments.
❌ Incorrect property classification, where a residential property is registered as commercial or vice versa.
✅ Solution: Always check the Tapu with the Land Registry Office (Tapu Müdürlüğü) or hire a property lawyer to confirm it is clear.
1.2 Ignoring the Real Estate Valuation Report
Also, since 2019, foreign purchasers should have a real estate proof report (Ekspertiz Raporu) to make sure the property’s real market value. Numerous buyers neglect this and as a result, they end up overpaying for a property.
✅ Solution: Demand an official valuation report to verify the price you will be paying and to prevent scams.
1.3 Not Checking the Habitation License (İskan Belgesi)
The İskan Belgesi ensures that a property is legally authorized to be used as a residence. Without this document:
❌ There might be outstanding construction-linked debts on the property.
❌ Utility hookups (water, electric, gas) could be refused.
❌ reselling it down the road could be difficult.
✅ Solution: Never pay anything without a valid İskan Belgesi having been issued and see if the seller or developer can provide one.
2. Financial and Pricing Mistakes
2.1 Overpaying for Property
As a result, many foreigners will pay more than the property’s market value for reasons such as:
❌ No market research and price comparison.
❌ Not using developer’s or agent’s pricing on its own.
❌ Poor negotiating — In any given market, 10-20% sellers list in full above the realistic price.
✅ Solution:
✔ Look for recent sales in the same neighborhood.
✔ Sharpen your pencil and compare listings, then make an offer.
✔ Negotiate the price, especially if you are a cash buyer.
2.2 Not Budgeting for Hidden Costs
Foreign buyers frequently do not anticipate additional costs, which can be a nasty surprise. Common hidden costs include:
- Transfer tax on title deed (4% of value of property).
- Legal & notary fees ($1,000 - $2,500).
- Property value appraisal report ($200 – $400).
- Annual real estate tax (0.2% of the property's worth in metropolitan areas such as Istanbul).
- DASK (deprem sigortası), mülk tesisat, bakım aylık ücretleri.
✅ Solution: Always do the sums, including tax, legal fees and maintenance expenses.
2.3 Paying in Cash Without Proper Documentation
Others urge foreigners to pay in cash, sidestepping official bank transfers. Risks include:
❌ There is no proof of payment so committing fraud is easy.
❌ Title deed transfer challenges without legitimate financial records.
✅ Solution:
❌ Do not pay through non-Turkey bank accounts.
✔ Get a money transfer receipt (Dekont) — a legal proof of payment.
3. Choosing the Wrong Location
3.1 Buying in Low-Demand or Poorly Planned Areas
Most focus on inexpensive properties, forget future resale value and rental demand. Common mistakes include:
❌ Invest in the outskirts of nowhere with little to no transport links.
❌ When you are in an area with no infrastructure or continuing down both.
❌ Listening to developer marketing hype instead of looking at actual market trends.
✅ Solution: Invest in high-growth, high-demand districts with acreage and GREAT appreciation potential like:
✔ Kadıköy – High resale price and rental demand.
✔ Levent & Maslak – Best for business people.
✔ Ataşehir – Financial district of the future, booming.
✔ Beylikdüzü & Küçükçekmece – Good value and modern area.
3.2 Not Considering Rental Yield Potential
Some buyers only look at property price, not rental yield Key mistakes include:
❌ Investing in places where tenant demand is low.
❌ Ignoring rental restrictions in tourist-heavy areas (some areas prohibit Airbnb rentals).
✅ Solution: If purchasing to earn rental income, look for properties near business districts, universities or public transport hubs.
4. Not Understanding Turkish Property Laws
4.1 Failing to Obtain a Turkish Tax ID Number
The Turkish Tax ID (Vergi Numarası) is required by foreign buyers in order to:
✔ Islamic bank transfer by creating a Turkish bank account.
✔ Register the property purchase.
✔ Make any required payments of taxes and fees.
✅ Solution: The Tax ID can be issued in ONE DAY in any local tax office with only a passport.
4.2 Not Hiring a Lawyer for Legal Protection
Many foreigners using a real estate agent and no legal consultation. Risks include:
❌ Scammers posing as fake seller, with invalid / incomplete documentation.
❌You can purchase properties that any unpaid debt
✅ Solution: Retain an independent real estate appointed attorney to:
✔ Check legal status and debts on a property
✔ Read contracts before signing.
4.3 Assuming You Automatically Get Citizenship
Foreign buyers often believe that the acquisition of any property entails naturalization as a Turkish citizen. But in order to qualify for the Citizenship by Investment Program, you should:
✔ Make an investment of at least $400,000
✔ Hold the property for a minimum of 3 years.
✔ Payment proof for transfer amounts.
✅ Solution: If you are applying for citizenship, make sure you purchase only property that meets the government’s requirements.
5. Common Scams to Watch Out For
5.1 Fake Listings and Unlicensed Agents
Fraudulent sellers post counterfeit properties for sale at prices well below market rates to entice foreign buyers.
✅ Behind this issue: Avoid unlicensed brokers, double-check properties in the Land Registry Office
5.2 "Too Good to Be True" Off-Plan Deals
Developers can make highreturn promises for offplan projects that ultimately go unfinished.
✅ Solution: Research the developer and make sure the project is government sanctioned
Final Thoughts: How to Avoid Costly Mistakes When Buying Property in Istanbul
Investing in property in Istanbul can be an excellent choice, as long as you do it right. To avoid common mistakes:
✔ Check all legal documents, particularly the title deed (Tapu).
✔ Have a lawyer review contracts and the legality of the property.
✔ Include hidden costs — such as taxes and maintenance — in your budget.
✔ Select the right location with good rental and resale prospects.
✔ Avoid fraud by using official banking channels when making payments.
With these professional tips, foreign buyers can prevent expensive errors and invest safely, securely, and profitably in Istanbul’s real estate market.