Cost calculator
What will it cost to build?
Start from your land. The calculator works out how much you can build under the usual planning rules, then prices it per m² of floor area at three levels of specification, using HMK’s indicative 2026 target rates.
03Estimated construction cost
Standard
IDR 10M per m² GFA
From IDR 2.3B
IDR 2.3B–2.8B · ≈ $130K–$159K
Good local materials, simple details.
Mid-range
IDR 14M per m² GFA
From IDR 3.2B
IDR 3.2B–3.9B · ≈ $178K–$218K
Branded fittings, aluminium glazing, full MEP.
Luxury
IDR 20M per m² GFA
From IDR 4.5B
IDR 4.5B–5.5B · ≈ $250K–$306K
Premium brands, bespoke details and finishes.
Total incl. pool
Over budget? Most of the cost is fixed at design stage. HMK reviews spans, roof form and specification in the BIM model and shows you where to save before you build.
Where the money goes
Indicative, based on HMK’s 2026 target rates per m² (±10%). Prices exclude PPN (VAT, 11%).
Not included: land, PPN, permits (PBG, SLF) and design fees, furniture, landscaping, retaining walls and cut-and-fill, and utility connections to the plot.
A guide for early planning, not a quote. Planning rules vary by zone: confirm KDB, KLB, height and setbacks on your KKPR before you design. Sloping sites, remote access and small buildings cost more per m².
Get a priced estimate
Send us your numbers, and your drawings if you have them. We will reply with an estimate priced on your design.