Singapore Landed Property Rebuild — Bill of Quantities Generator
Built for terrace, semi-detached and bungalow rebuilds specifically — not another HDB or condo renovation calculator.
Search 'renovation cost calculator Singapore' and almost everything that comes back is built for HDB flats, BTOs and condo units — reasonable, since that's where most Singaporeans live, but useless if you're actually rebuilding a terrace house, semi-detached or bungalow. This generator is built for that one specific, genuinely different segment: a landed-property rebuild, where the real cost drivers (piling, a mandatory shelter, QP sign-off) have nothing to do with a condo reno budget.
It models real items no generic renovation calculator includes: a mandatory household shelter under Civil Defence (SCDF) requirements, deep or piled foundations sized for Singapore's marine clay soil — often the single largest substructure cost on a landed rebuild — real tropical air-conditioning sizing at roughly 1 ton per 40 square metres of conditioned area, and QP (Qualified Person) Architect and Engineer fees, the mandatory sign-off you can't self-certify around in Singapore.
It also models the real wet-kitchen-plus-dry-kitchen convention as two separate lines, and a foreign-worker-levy line that correctly loads only your labor cost, not materials — the mechanism is real even though we don't publish a single national levy rate to default it to, since none exists; you enter your own current rate. No blended per-sqft cost benchmark is published for this market either, deliberately: landed rebuild costs are driven overwhelmingly by piling depth, site access and shelter decisions, and a single number would mislead more than it would help.
What's in a Singapore BOQ from this generator
- Piled or deep foundation, sized for Singapore's marine clay soil conditions
- Mandatory household shelter (Civil Defence / SCDF requirement)
- RC frame with block or precast infill walls
- Roof structure and real tropical waterproofing (roof + all wet areas + external walls)
- Windows, doors and interior finishes
- Wet kitchen and dry kitchen, modeled as two separate real lines
- Plumbing, electrical, and tropical air-conditioning sized at ~1 ton per 40 m²
- QP Architect and QP Engineer fees, plus URA/BCA/SCDF/PUB submission fees
- Helper's room and car porch (if selected)
Singapore Bill of Quantities — Frequently Asked Questions
Is this a renovation calculator for HDB flats or condos?
Why does piling matter so much for a Singapore rebuild?
Does this generator include the mandatory household shelter and QP fees?
Why doesn't this generator publish a cost-per-square-foot figure for Singapore?
Related Educational Guides
Generate a real Singapore BOQ, free
Real quantities calculated from your project's size and construction system — you price every line with your own SGD rates. No fabricated national average, no fake accuracy claim.
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