Architectural Design
January 15, 2024
Every client considering building a villa asks the same question first: "How much does a two-storey villa cost?" The honest answer depends on several variables, but it is possible to draw a realistic picture using current 2025 market data.
Main Cost Headings
A two-storey villa's construction cost is analysed under four main headings: geotechnical survey and foundation, shell construction (reinforced concrete frame, roof, walls), fit-out (plastering, tiles, paint, joinery, electrical and plumbing) and external works (facade cladding, garden, landscaping). These items directly influence one another and the cumulative impact of quality choices must be factored in.
2025 Per-Square-Metre Costs
For Istanbul and the surrounding region, 2025 averages are broadly: Economy segment (standard materials): 18,000–22,000 TRY/m²; Mid-range (quality materials, insulation, double glazing): 24,000–32,000 TRY/m²; Luxury segment (imported tiles, smart home, bespoke facade): 35,000 TRY/m² and above. These figures cover shell and fit-out; architectural and structural design and permit fees are calculated separately.
Example Scenario: 200 m² Two-Storey Villa
For a 200 m² gross area, ground plus one floor, four-bedroom standard villa: shell construction 2–2.8 million TRY; fit-out 1.8–2.5 million TRY; architectural, structural design and permits 150,000–250,000 TRY; external facade, garden and landscaping 300,000–600,000 TRY. Total in the range of 4.5–6 million TRY is achievable. With luxury specification (pool, smart home, imported materials) the figure can reach 9–12 million TRY.
Factors That Drive Cost
Site location and ground conditions (hard rock or poor soil can raise foundation cost by up to 20%), facade choice (the gap between render and natural stone cladding is 3–5×), joinery quality (the difference between economy and thermally broken aluminium can exceed 300,000 TRY) and construction speed (accelerated delivery usually carries an additional labour premium) are the key variables. At Home Yapı Mühendislik, our key handover quotes break down every item transparently so clients can identify the best choice for their budget.
General Contracting