Urban Transformation Process

Entrance

 The topic of "Urban Transformation Process" is not merely an architectural or urban planning activity, but a direct matter of life safety in countries like Turkey, which are located on active tectonic zones and where a significant portion of the building stock is at risk of earthquakes. Urban transformation is the process of demolishing structures that have reached the end of their economic lifespan, have not received engineering services, or are vulnerable to disaster risks, and constructing modern, safe, and environmentally friendly living spaces in their place.

This process is highly complex and multi-stage due to the legal obligations imposed by legislation, technical requirements, and its multi-stakeholder structure. This transformation, also referred to in academic literature as "urban renewal" or "urban revitalization," must be carried out flawlessly to protect property rights and ensure social consensus.

Here is the urban transformation process, step-by-step, from the initial idea to moving into your new home, covering its technical, legal, and financial dimensions.

1. Preparation and Preliminary Assessment Phase

The urban transformation process begins when a building is deemed risky or when the property owners demonstrate a shared will for renovation. This stage is more of a social and psychological preparation phase than a purely technical one.

The Joint Will of the Apartment Owners

For the process to proceed smoothly, the building residents must first come together and assess their current situation. Although legally a single owner's application is sufficient for a risky building assessment, it is crucial that the majority of owners want this transformation to avoid bottlenecks in later stages of the process.

Current Situation Analysis and Preliminary Research

Before applying to official institutions, property owners should examine the title deeds of their buildings. They should check for any liens, mortgages, encumbrances, or ownership disputes on the title deed. Furthermore, the zoning status of the building should be examined using an up-to-date zoning permit (plot plan) obtained from the municipality. If the building is demolished, criteria such as the number of floors, floor area, and total construction area of ​​the new building will be determined according to this zoning status. This preliminary investigation is critically important because in some cases, illegally added floors or zoning changes in the past may result in square meter losses in the new building.

2. Identification of Risky Buildings and Official Application

For a building to be evaluated under the urban transformation law, it must officially acquire the status of a "Risky Building". In academic terminology, this stage is the process of documenting the structural weaknesses of the building.

Selection of the Authorized Body

Any of the property owners (without requiring a majority) can apply to institutions and organizations licensed by the Ministry of Environment, Urbanization and Climate Change. These organizations are generally universities, building inspection firms, or independent consulting engineering firms.

Technical Inspection and Core Sample Collection

Engineers from the licensed company will visit the building and conduct a detailed technical inspection. This inspection will include:

• The building's structural system (columns and beams) is examined.

• Specialized devices are used to measure the hardness of the concrete, and X-ray machines are used to determine the amount of reinforcing steel (reinforcement) and the presence of corrosion (rusting) within the concrete.

• As the most critical step, cylindrical concrete samples called cores are taken from the building's load-bearing columns. These samples are subjected to compression testing in a laboratory to measure the strength and quality of the concrete

• Soil survey data is examined to understand the structure of the ground on which the building sits.

Preparation of the Risk Assessment Report for Buildings

All data obtained is analyzed using computer software within the framework of academic and technical criteria determined by the ministry. As a result of the simulations, it is calculated whether the building can withstand a possible earthquake load. If the building does not meet the necessary safety criteria, a "Risk Assessment Report for Buildings" is prepared.

3. Approval of the Report and Annotation in the Title Deed

For the prepared technical report to acquire legal validity and trigger the formal process, it needs to be approved and notified.

Administrative Approval Process

The licensed organization submits the risk assessment report it has prepared to the relevant Provincial Directorate of the Ministry of Environment, Urbanization and Climate Change or to the authorized Infrastructure and Urban Transformation Directorate. The public authority reviews the report from a technical perspective. If there are no deficiencies in the report, it is approved.

Entering a "Risky Building" Annotation in the Land Registry

The approved report is sent to the relevant Land Registry Office. The Land Registry Office then "Risk Assessment" or annotation on the property's registry page. This annotation ensures that if the building is sold to a third party, the new buyer is aware that the building is risky and will be demolished. It does not prevent the sale, but the buyer is considered to have accepted this risky building status.

Sending Notifications to Property Owners

Following the annotation process, the land registry office sends an official notification to all apartment owners. This notification states that the building has been identified as a risky structure, that they have the right to appeal this decision 15 days , and that otherwise, the building must be demolished within a period to be determined by the administration.

4. Appeal Process and Finalization of the Decision

The urban transformation process is a democratic process open to legal oversight. To prevent the unfair restriction of property rights, the law provides for an appeals mechanism.

Filing and Evaluating the Appeal

Any property owner who believes the building is not at risk or who thinks the report was prepared with technical errors may appeal to the Ministry's Provincial Directorate within 15 days. This appeal will be examined by an independent Technical Committee composed of university professors and ministry experts .

The technical committee reviews the calculations, core sample results, and projects in the report. If the committee finds the objection justified, the report is canceled, and the building is removed from the risky building status. However, if the objection is rejected (which is usually the case in practice since the technical criteria are clear), the risky building decision becomes final. After this stage, filing a lawsuit in administrative court does not automatically stop the demolition process; the court must issue a stay of execution order.

5. Owners' Board Meeting and "Two-Thirds" Majority Decision

Once the decision on a building's risk status is finalized, the process moves to the most critical stage of social consensus. This is where property owners determine the future fate of their buildings.

Meeting Notice and Agenda

After the building is deemed at risk, one of the owners or the building management summons all owners a Meeting of Ownersrequested. The agenda of the meeting includes determining the method of renovation for the building, selecting a contractor, and the terms of the contract.

SPK Licensed Valuation Report

Prior to the meeting, it is recommended that a report be prepared by a valuation company licensed by the Capital Markets Board (SPK) to determine the current market value and prestige (location, facade, floor advantage) of each independent unit (apartment or shop) in the building. This report will form a legal basis for the future distribution of land shares and the prevention of loss of rights.

Two-thirds (2/3) Majority Rule

The unanimity requirement stipulated in the old legislation was the biggest obstacle to urban transformation. According to the current legislation, decisions on how the building will be constructed, which contractor will be contracted, or how the shares will be divided by a two-thirds (2/3) majority .

A "Building Joint Decision Protocol" is signed at the meeting. This protocol includes:

• The architectural design of the new building,

• The name of the company that will carry out the construction,

• The method of sharing apartments,

• The details of rental assistance to be provided during the construction period will be clarified.

Sale of Shares of Non-Majority Participants

If the minority of 33.3% does not agree with the decision made by a two-thirds majority, does not attend the meeting, or opposes it, a notice is sent via a notary public giving them 15 days . If the owners still do not agree within this period, their land shares are sold primarily to the other shareholders (the majority owners) at market value through an auction conducted by the Ministry's Provincial Directorate. If the shareholders do not purchase them, these shares may be purchased or expropriated by the ministry. This rule is a public measure implemented to prevent the entire building from being left vulnerable to earthquake risk due to the objections of a few individuals.

6. Contractor Selection, Contract Process and Project Design

Once an agreement is reached, the process moves to identifying the actors who will manage the financial and architectural aspects of the project.

Transformation Models

Urban transformation is generally carried out through two main models:

1. Construction Model Based on Land Share: If the zoning regulations allow for the construction of more apartments than the existing building (increase in building density), the landowners transfer a portion of their land shares to a construction company. The construction company covers the construction costs and makes a profit by selling the apartments allocated to it. The landowners, in turn, generally become owners of a new apartment without having to spend any money out of their own pockets.

2. Commitment (Revenue/Cost) Model: If there is no new zoning increase on the land and the existing number of apartments is to be maintained, the owners bear the construction costs themselves. The contracting firm only acts as a contractor and receives a construction service fee. In this model, owners must use bank loans or their own resources.

Preparation of the Contract and Notarization

A "Notarized Construction Contract and Real Estate Sales Promise Agreement" is signed between the selected contractor and the property owners . This agreement serves as a legal safeguard and must include the following critical clauses:

• Construction start and end dates, penalties to be paid in case of delay.

• A detailed Technical Specification (concrete grade, rebar brand, interior design materials, etc.).

• "Construction Completion Insurance" or bank guarantee letters will be required to cover the risk of the contractor abandoning the construction project halfway through

Architectural Project and Permit Design

Following the contract, the contractor's architects prepare the architectural, structural, mechanical, and electrical projects for the new building in accordance with the local municipality's zoning regulations. After the projects are submitted to the property owners for approval, they are delivered to the licensing department.

7. Evacuation, Demolition, and Temporary Accommodation Process

While the projects are being approved, procedures for safely demolishing the existing risky structure are also initiated.

Evacuation Time and Electricity/Water Cut-off

For buildings deemed risky, the authorities (municipality) give owners and tenants at least 60 days . Additional time may be granted if the building is not vacated within this period, but at the end of the legal period, the building's infrastructure services such as electricity, water, and natural gas are cut off by official authorities. The aim is to compel the immediate evacuation of the building, which poses a risk to life safety.

Government Support: Rent Assistance and Interest Subsidy

To prevent any hardship during the transformation process, the state offers two important incentives to the rights holders. Property owners can only choose one of these supports:

• Rent Assistance: The Ministry of Environment, Urbanization and Climate Change provides monthly rent assistance during the relocation and construction period (usually between 18 and 48 months), with amounts updated annually. Tenants, however, typically receive a lump sum payment equivalent to two months' rent to help cover relocation expenses.

• Urban Transformation Loan Interest Subsidy: Homeowners who want to build their own homes or who will make additional payments to a contractor can have a significant portion of the interest on their urban transformation loans covered by the state.

• Tax and Fee Exemptions: Buildings included in urban transformation projects are exempt from many financial obligations such as notary fees, land registry fees, zoning fees collected by municipalities, and stamp duty. This reduces costs by approximately 10-15%.

Safe Demolition Procedures

After the building is completely vacated, a "Demolition Permit" is obtained from the municipality. The company carrying out the demolition is obliged to ensure environmental safety (dust curtains, barriers). Asbestos , is identified and removed by expert teams before demolition. Then, the building is demolished using heavy machinery, the rubble is dumped into designated excavation areas provided by the municipality, and the site is cleared, becoming an empty plot.

8. Construction Phase and Building Inspection

Once the site is cleared, the physical construction process of the new and safe building begins. This phase is entirely focused on engineering and supervision.

Obtaining a Building Permit

Based on the prepared projects, a "Building Permit" (Construction Permit) is obtained from the relevant municipality. Without this permit, it is illegal to even hammer a nail into the ground on the site.

Establishment of Condominium Ownership

Before or immediately after construction begins, the land registry office allocates the land shares to the future new apartments. This "Condominium Ownership ." With this process, the owners no longer hold only a land share, but rather the "deed for an independent unit, apartment number Y on floor X of the new building."

Construction Progress and Independent Audit

The construction process begins with excavation and ground improvement work. If necessary, the ground is reinforced by driving piles into the soil. Then, the raft foundation is poured, and the reinforced concrete frame (columns, beams, slabs) is erected.

Throughout this entire process, construction is not left to the contractor's discretion. An independent Building Inspection Organization , automatically assigned from the pool system , takes samples of every concrete poured and checks the conformity of every reinforcing bar to the project specifications. Construction cannot proceed to the next floor without the approval of the building inspection firm. In addition, Ministry inspectors also conduct periodic site inspections.

9. Obtaining Occupancy Permit, Condominium Ownership and Handover

Once the construction is physically complete, the final bureaucratic steps are taken to legally grant the building "habitable home" status.

Occupancy Permit (Building Use Permit)

After the contractor completes the construction in accordance with the project, zoning regulations, and technical specifications, they apply to the municipality for an "Occupancy Permit ." Municipal teams inspect the building on-site. Hundreds of criteria are checked, including compliance with fire regulations, shelter conditions, parking areas, and elevator safety. Once the building's permits (fire department, shelter, water and sewage authority, etc.) are completed, the Occupancy Permit is issued. The Occupancy Permit is official proof that a building has been completed flawlessly and legally.

Transition to Condominium Ownership

After the occupancy permit is obtained, the "Floor Easement" deed is officially a "Condominium Ownership" deed at the land registry office. At this stage, the owners' deed type changes from "Land" to a fully completed, registered residential or commercial area.

Turnkey Delivery and Warranty Periods

Owners take delivery of their apartments after checking that they comply with the terms and technical specifications agreed upon in the contract. A "Delivery and Acceptance Report" is signed during the handover. If there are any deficiencies or defects in the apartment (defective workmanship), the owners record this in the report and request the contractor to rectify them. Legally, contractors are responsible for the load-bearing system for 20 years, and for other finishing works for varying warranty periods.

Conclusion

Urban transformation may seem like a long, bureaucratic, and financially burdensome process at first glance. However, the cost of living in risky buildings is incomparably greater than the price one would pay in the event of a natural disaster.

The success of the process depends on risk analyses prepared with proper engineering services , a transparent and fair legal contract , and, most importantly, a culture of consensus among property owners . When the exemptions, rent subsidies, and grant/loan support provided by the state are well analyzed, urban transformation not only renovates buildings but also transforms our cities into resilient, safe, and sustainable living spaces for future generations.