Restoration / Architecture · Design and Construction
Guide · YOY Mimarlık
What is a conservation development plan, and how does it govern your plot?
What can be done in the historic centre of Antakya is settled not plot by plot but by the conservation development plan. For a plot inside the urban conservation area, everything from the number of storeys to the character of the facade, from a demolition decision to the right to rebuild, is discussed within the frame that plan draws.
What happens when an area is declared a conservation site
The historic fabric of Antakya was registered in 1975 and brought under protection with additions and corrections in the decisions of 1982 and 1989. When an area is declared a conservation site, ordinary development plan applications stop and upper-scale plan decisions must be reviewed in the light of that status. The instrument that takes their place is the conservation development plan, whose legal basis is Law no. 2863 on the Conservation of Cultural and Natural Property.
For an owner this means: on a plot within the urban conservation area, matters such as floor area ratio, number of storeys and setbacks are read not from ordinary planning legislation but from the conservation plan and the decisions of the Regional Conservation Board. The reasoning “the neighbouring plot has three storeys, so I can build three” does not apply here.
The plan does not cover only registered buildings. The whole of the urban conservation area, unregistered plots within it and the interaction and transition zones around it fall within its scope. Where a new building is to go up on an unregistered plot, its dimensions, massing, facade and roof character must equally comply with the plan.
Four places where the plan touches your plot
Zoning of the area. The plan divides the area into core conservation, buffer, transition and new development zones, each with its own principles and limits. Which zone your plot falls in is the first thing that determines what you can do. The approach proposed for Antakya is to preserve the original fabric in the historic core, to control density around it and to reduce density on risky ground.
Building and plot typology. The plan defines traditional plot dimensions, building heights and the character of facades and roofs. A critical distinction arises here: the right instrument is a typology guide, not a type project. A type project has everyone build the same house and flattens the fabric; a typology guide describes limits and character and leaves the solution to the architect.
Risk reduction notes. The regulations require conservation plans to write into the plan report and plan notes the aims and strategies that will make the building stock resilient to earthquake, flood, landslide and fire. In practice this means tying the results of seismic microzonation to development conditions — so the ground class of your plot directly affects what you may build.
Design code. Facade rhythm, street section, harmony of material, colour and texture, and ground-floor use are defined in an annex to the plan. On an Antakya plot this means that matters such as the blindness of the street facade, the courtyard arrangement and the character of eaves and tiles must be resolved in the project from the outset.
Participation is a right, not a formality
The regulations require that at least two meetings be held with professional chambers, non-governmental organisations, universities and the residents and stakeholders affected, during the preparation of a conservation plan. This is not a courtesy the plan extends but a compulsory part of the process.
The practical consequence for an owner: when the plan goes on public display you can see the decision affecting your plot, object to it and give your view at the meetings. Miss the display period and the right of objection goes with it. In a rebuilding process on the scale of Antakya’s, following that timetable is far more effective than fighting the matter file by file afterwards.
Our advice is to have the documentary file for your plot ready before the plan goes on display: title deed, registration status, any old photographs and drawings, and the record of earthquake damage. An objection from an owner with documents in hand reads differently from one without.
Where reserve areas and the conservation plan pull apart
To meet the need for housing quickly after the earthquake, reserve building area schemes can be pursued under Law no. 6306. The instrument is fast, but it does not come from the same place as the logic of a conservation plan: one is built on rapid production, the other on cultural continuity.
What matters is that the two should not contradict but complete each other. Building produced in the historic core on the logic of a reserve area dissolves both the fabric and the social networks. Using reserve areas in the buffer and transition zones instead, controlled by a design guide, is what makes return in place possible in the core.
Return in place is the key idea here. The success of rebuilding is measured not only by the speed of physical construction but by whether people can come back to their own neighbourhoods. The dissolution of social networks and displacement are, in a historic city, losses as permanent as the loss of buildings.
The post-earthquake assessment of ICOMOS Türkiye proposes the same order: first the protection of cultural layers during debris clearance, temporary shoring and documentation; then permanent solutions through planning and design. When that order breaks down — when debris is cleared before documentation — however good the plan, the data it would have been built on is gone.
Frequently Asked Questions
How do I find out which zone my plot is in?
The plan sheets and plan notes can be examined at the administration that approved the plan (the relevant directorate of the metropolitan or district municipality); they are advertised during the display period. You should ask for the zone your plot falls in, the development conditions in the plan notes and any registration record together — these are three separate documents, and deciding on the basis of only one is misleading.
Can I do as I like on my unregistered plot?
No. On an unregistered plot inside the urban conservation area or an interaction and transition zone, the development conditions are still set by the conservation plan and the project is submitted for the opinion of the Regional Conservation Board. Being unregistered brings freedom to intervene in the building itself; but in terms of massing, height, facade and roof character, the principles of neighbourhood still hold.
If the plan is not yet approved, do I have to wait?
What you have to wait for is construction, not preparation. While the plan process continues, documentation work — measured survey, restitution, damage assessment, ground survey — can and should be carried out. These are needed independently of the plan and leave the file ready for the moment it is approved. Waiting before documenting means the building loses a little more with every rainfall.
Source
The principal source for the planning framework and principles in this article: Şentürker, E. Ş. (2026). An Evaluation of the Conservation Development Plans Prepared for Antakya after the 6 February Earthquake within the Framework of Integrated Spatial Planning Principles. Master’s thesis, Çukurova University. For the registration history: Arıman, B. (2002). Typological Analysis Studies within the Historic Fabric of the City of Antakya. Master’s thesis, Istanbul Technical University. Also Law no. 2863 and the Regulation on Conservation Development Plans (2005), together with the 2023 earthquake assessment of ICOMOS Türkiye. Legislation and plan decisions may be updated; for binding information on your plot, apply to the relevant municipality and Regional Conservation Board Directorate.