İmar & Harita 24 July 2026

From Farmland to Building Plot: What Is Rezoning (Opening to Development)?

How agricultural land is rezoned into a building plot: development plan steps, parcelling, public share deductions and the rise in value.

As cities grow, land once used for farming turns into new residential and investment areas. Converting farmland into a building plot — rezoning, or opening to development — is a critical process that can multiply a property's value. This article explains what rezoning is, how it works and what land investors should watch for.

What Is Rezoning?

A property listed as farmland on the title deed is agricultural, so you cannot directly build homes or commercial units on it. Rezoning is when the municipality or relevant authority converts that land into a building plot within a development plan. This change directly affects the right of use and therefore the market value.

How the Development Plan Works

Opening an area to development usually happens through a master plan followed by an implementation plan. The municipality prepares the plan according to the area's growth needs, puts it on public display and finalizes it after the objection period. Once the farmland falls within these plans, it gains building rights.

Parcelling and Public Share

After the plan, the land usually undergoes parcelling. At this stage a public share is deducted for roads, parks and schools. So not all of the farmland remains yours as a plot; part is reserved for public use. Knowing the net remaining plot area in advance is important for the investment decision.

Why the Value Rises

Farmland is cheap because nothing can be built on it. Once rezoned, residential or commercial building rights arise, and the floor area ratio sets the value. Rezoned land often gains several times in value — but this potential depends on the plan actually being approved and on timing.

What Investors Should Watch

Not every plot sold with the promise of future rezoning becomes a building plot. Always research how the area appears in the master plan, the municipality's growth direction and the official plan status. Decide based on the title record, zoning status and a surveyor's review — not hearsay.

For accurate analysis of farmland-to-plot conversion and zoning, Armet Emlak & Harita is here: (0242) 417 72 72 · armetinsaatemlakharita.com