HausenLab
TURNKEY CONSTRUCTION

Turnkey Construction in Istanbul

From land to occupancy — single source.

If you own land, we run the entire process — from the architectural project to structural calculations, from permits to construction and occupancy — with our engineer-architect-craftsman team.

Scope

What we do in this service.

Every item is listed in a written contract. No surprises, clear boundaries.

  • Architectural projects and concept drawings
  • Structural, mechanical, and electrical projects
  • Municipal permit processes
  • Excavation, foundation, and shell construction
  • Steel / reinforced concrete shell
  • Roof, facade, and thermal insulation
  • Finishing and decoration
  • Occupancy permit and delivery
Process

How we work.

  1. 01

    Plot Inspection

    Soil survey, zoning status, and budget analysis.

  2. 02

    Project Package

    Architectural + structural + mechanical + electrical projects are prepared.

  3. 03

    Permit

    Municipal filing and permit follow-up is handled by us.

  4. 04

    Construction

    From excavation to finishing, every stage proceeds under building inspection.

  5. 05

    Occupancy & Delivery

    Occupancy is applied for and your keys are handed over.

Cost Calculator

Instant estimate.

Choose parameters, see the estimated range instantly. The binding quote is set after the on-site survey.

Instant Estimate

Turnkey Construction Cost Calculator

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Estimated Range
₺8.580.000₺10.920.000
Excluding VAT, at average market rates
This price includes:
  • Detached Villa shell + finishing work
  • Municipal permit process
  • Building inspection coordination
  • Architectural, structural, mechanical, electrical projects
  • Occupancy application and follow-up
Not included in this estimate:
  • Plot cost and fees
  • Appliances, furniture, and decoration
  • Garden landscaping and pool
This is an approximate estimate; the binding quote is given after the on-site survey.
Request free survey at this estimate
FAQ

Answers to your questions.

More to ask? Write to us directly.

  • Do you work with the build-for-share model?

    We work with both models: turnkey fixed price or build-for-share. Before signing, we compare both options transparently.

  • Why do villa and apartment prices differ?

    Villas carry custom details, higher-quality materials, and generally lower density (less m² yield per floor). Apartment construction standardizes, lowering m² cost.

  • Do you handle permits and occupancy?

    Yes. With a power of attorney, municipal file preparation, permit follow-up, and occupancy application are our responsibility.

  • How long does construction take?

    A 300 m² villa averages 9–12 months; a small apartment block: 14–18 months. Weather and change requests affect the schedule.

Related Guide
Turnkey Villa Construction: From Land to Occupancy
Turnkey villa and residential construction in Istanbul: architectural project, structural calculation, permits, shell, finishes, and occupancy in a single contract. What to watch for during a 12–18 month process.10 min

Turnkey Construction free survey.

Let us visit the site, take measurements, and leave a written quote. Every detail is shared in writing before signing.