PSI Fee Overview: S$1,800 to S$25,000+
BCA PSI fees in Singapore are not government-regulated — they are commercial fees charged by the appointed Professional Engineer or engineering firm. The range is wide because building types and sizes vary enormously. A single shophouse is a fundamentally different inspection scope from a 500-unit, 30-storey condominium.
As a PEB-registered PE conducting PSI since 2010, here are the honest, transparent fee ranges we charge in 2026:
| Building Type | Scale | Stage 1 Fee |
|---|---|---|
| 🏠 Landed (terrace / semi-D) | Standard 2–3 storey | S$1,800 – S$2,800 |
| 🏠 Good Class Bungalow (GCB) | Large site | S$3,500 – S$6,000 |
| 🏬 Shophouse (single) | 2–3 storey, standard | S$1,800 – S$2,800 |
| 🏬 Conservation shophouse | Heritage elements | S$2,500 – S$4,000 |
| 🏭 Small factory / workshop | Up to 500 sqm | S$1,800 – S$3,000 |
| 🏭 Medium factory / warehouse | 500–2,000 sqm | S$3,000 – S$6,000 |
| 🏭 Large industrial complex | 2,000–5,000 sqm | S$6,000 – S$12,000 |
| 🏢 Small condo / MCST | 50–100 units, ≤10 storeys | S$3,500 – S$5,500 |
| 🏢 Medium condo | 100–300 units, 10–20 storeys | S$5,500 – S$9,000 |
| 🏢 Large condo | 300–600 units, 20–30 storeys | S$9,000 – S$15,000 |
| 🏢 Mega development | 600+ units / 30+ storeys | S$15,000 – S$25,000+ |
| 🏗 Commercial (office / retail) | 3–10 storeys | S$5,000 – S$10,000 |
| 🏗 Office tower / mall | 10–30 storeys | S$10,000 – S$20,000 |
What Affects the PSI Fee?
1. Gross Floor Area (GFA) and Number of Storeys
The most direct driver. More floor area and more storeys mean more time on-site for the PE. A 5,000 sqm warehouse takes significantly longer to inspect than a 500 sqm unit.
2. Number of Units (for condominiums)
For condominiums, the number of blocks and units directly affects access coordination time, even though common-area inspection does not require entering individual units. A 600-unit development with 4 blocks has more lift lobbies, corridors, car park levels, and roof areas to cover than a 80-unit single-block development.
3. Access Conditions
Buildings with restricted or difficult access — basement car parks with low headroom, plant rooms requiring confined-space procedures, high-ceiling industrial spaces requiring scaffolding or MEWPs — take longer and may cost more. We flag these during quoting.
4. Drawing Availability
Original structural drawings help the PE understand the intended structural system and identify deviations. When drawings are unavailable (common in older buildings), the PE must work more methodically from visual observation alone. This increases inspection time and therefore cost.
5. Building Age and Condition History
A 40-year-old building in a coastal area with a history of water ingress issues will take longer to inspect and document than a well-maintained 15-year-old building. The PE must be thorough where risk indicators suggest more scrutiny is warranted.
6. Stage 2 (If Triggered)
Stage 2 investigation is not included in Stage 1 pricing. If Stage 1 identifies structural defects requiring further investigation, Stage 2 is quoted separately based on the specific tests required. A targeted carbonation/rebar check might cost S$1,500–S$3,000; a full investigation with core sampling and structural calculations could cost S$8,000–S$20,000.
We provide fixed-fee quotations — the price you are quoted is the price you pay, with no hidden charges. Stage 2 fees, if applicable, are quoted separately and only after Stage 1 findings make the scope clear. We will never recommend Stage 2 unless the structural findings genuinely warrant it.
Can the MCST Use Sinking Funds for PSI?
Yes. BCA PSI falls within the permitted uses of the MCST sinking fund under the Building Maintenance and Strata Management Act (BMSMA). PSI is a statutory maintenance requirement and is explicitly a sinking fund expenditure. If the sinking fund has insufficient balance, the MCST may raise a special levy with appropriate council approval.
We can provide a scope letter and indicative quotation for MCST budget approval purposes before you formally appoint us — this assists MCSTs needing council or AGM approval before committing expenditure.
How to Get an Accurate Quote
For an accurate, fixed-fee quotation, WhatsApp Er. David at +65 9800 4385 with:
- The building address
- Building type (condo, shophouse, factory, etc.)
- Approximate number of storeys and units (for condos)
- Year of construction (if known)
- Copy of the BCA PSI notice (if received)
We respond the same day and provide a fixed-fee quote within 1 working day.
Need a PSI inspection or free advice?
Er. David responds the same day. Fixed-fee quote within 1 working day. 500+ buildings inspected across Singapore.