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Aidat and Apartment Ownership Costs in Istanbul

A practical guide to Turkish apartment aidat and ownership costs: management plan, budget, special assessments, arrears, owner/tenant allocation and the impact on net yield.

Author / reviewer: JUANA Real Estate Last reviewed: 2026-09-14
Aidat and Apartment Ownership Costs in Istanbul

Aidat and apartment ownership costs: finding the real cost before you buy

In Turkish apartment buildings and residential compounds, aidat normally means contributions collected to fund common management and services. It is not a government tax and it is not a universal measure of project quality. Depending on the site, it may pay for management, security, cleaning, lifts, landscaping, pools, common heating, mechanical systems, insurance and other shared services. A buyer therefore needs more than the monthly figure. The important questions are what the charge covers, how it was approved, whether the unit has arrears and whether owners have already approved major work that will be collected after the purchase.

Start with the management plan and actual budget

The condominium management plan, recent owners’ meeting decisions and annual operating budget provide the basic evidence. They show how the site is governed, how common expenses are allocated, what authority the manager or board has and which rules apply to common facilities. Ask for the current budget and, where available, the previous year’s actual spending. A high aidat is not automatically bad if it funds real services and preventive maintenance. A very low charge can be more dangerous when lifts, roofs, façades, waterproofing or mechanical systems are being neglected.

Separate regular charges from special assessments

A site can collect a routine monthly contribution, expense advances, reserve contributions and one-off assessments for a specific project. Large façade, roof, lift, heating, waterproofing or common-area works may already have been approved even if the money has not yet been requested from every owner. Ask the management in writing whether there are approved but uncollected works. Recent meeting minutes are often more informative than one month’s aidat statement because they show commitments that will affect future cash flow.

Check the unit ledger and arrears before transfer

Request a dated unit account from management showing regular aidat, payments received, late charges and special assessments. Do not rely only on the seller’s statement that there is no debt or on an old receipt. If a balance exists, specify in writing who will clear it and when, and obtain evidence of settlement. Keep condominium-management debt separate from municipal property tax and utility bills. These are different obligations administered by different parties, and clearing one does not prove that the others are current.

Owner and tenant allocation needs careful treatment

A lease may allocate some day-to-day charges between landlord and tenant, but the private lease arrangement does not automatically rewrite the owner’s obligations within the condominium-management framework. An investor should not assume that “the tenant pays all aidat” without understanding which items are being charged and how they are treated. Routine services enjoyed by the occupant are economically different from capital improvements or major common-property projects that primarily protect or improve the owner’s asset.

Put aidat into the net-yield calculation

Gross annual rent divided by purchase price is only a first screen. Net analysis should deduct the portion of aidat that remains with the owner, vacancy, property-management fees, insurance, maintenance, municipal property tax and a realistic reserve for future work. Luxury facilities can help attract tenants, but they may also reduce net yield and narrow the resale market if common charges become high relative to competing buildings. Model the current aidat and a reasonable increase rather than assuming today’s amount will remain unchanged for years.

Compare what each building provides for the money

Comparing TRY 3,000 with TRY 6,000 per month is meaningless without knowing the services. Build a simple comparison showing security, staff, number of lifts, common heating, pools, gyms, landscaping, parking, insurance and maintenance programmes. Then inspect whether those services actually function. A building with a higher charge and disciplined maintenance may carry less long-term ownership risk than a cheaper building that postpones repairs until owners receive a large emergency assessment.

Review reserves and major capital work

Ask whether the site maintains reserves and what work is expected during the next one to three years. Roofs, façades, lifts, generators, pumps, fire systems and central heating can require significant spending. Older buildings or buildings with visible deferred maintenance deserve deeper review. For an investment decision, the relevant number is not only this month’s charge; it is the likely total ownership cost during the intended holding period.

Maintain an auditable owner file

Keep the management plan, current budget, important meeting minutes, unit ledger and proof that any pre-closing balance was settled. After purchase, retain notices of increases, special assessments and material maintenance invoices. These records make it possible to explain changes in net return and provide a future tenant or buyer with reliable evidence. The aim is to turn aidat from an unclear marketing number into a documented ownership cost that can be measured, compared and managed.

Primary reference framework

Common-property governance and expense allocation should be reviewed under Türkiye’s Condominium Ownership Law No. 634 together with the building’s own registered management plan and current management records, because the unit ledger and approved budget establish the practical amount due at the relevant date.

Frequently asked questions

What does “Who bears aidat when a tenant is present?” establish for “Aidat and Apartment Ownership Costs in Istanbul”?

A tenant does not remove the owner’s need to understand the underlying liability. The lease may allocate some operating charges to the tenant, but that private allocation does not mean the condominium management treats every charge in the same way. For a tenanted purchase, distinguish what management claims from owners from what may be passed to or recovered from the tenant under the lease and applicable law.

What does “What actually belongs in ownership cost?” establish for “Aidat and Apartment Ownership Costs in Istanbul”?

Apartment ownership cost is not simply purchase price plus a monthly aidat figure. Separate recurring operating dues from a major-repair budget or extraordinary advance approved by the owners, and obtain the decision minutes, budget and unit ledger. Condominium Law No. 634 places common expenses and their allocation within the legal and management framework of the condominium, so two apartments of similar size can carry different cost structures. Do not assume that every amount shown against a unit automatically becomes the buyer’s personal liability; identify the debtor, period and legal or contractual basis of each claim before including it in the investment cost.

Sources

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