Use cases / Proptech

Property valuations for proptech products.

Attach an estimate, a confidence label, and the comparable sales behind it to every listing or saved search — the same evidence a human analyst would pull, returned as structured JSON your product can render directly.

Start with 10 free calls See a sample valuation

The problem

Listings platforms and property-analysis tools need a valuation signal on every unit, not just the ones with a recent transaction nearby. Building that in-house means sourcing HDB and URA data, handling lease decay, floor/storey adjustments, and confidence scoring — a project in itself, before it ever touches your actual product. Most teams end up either skipping it, showing a stale average, or diverting engineering time that should go into the product itself.

How it fits your workflow

One call per listing or search result — resolve the address, get an estimate back, render it inline.

Listing or search resultYour product's own data

→

POST /v1/valuationOne API call

→

Estimate + confidence + comparablesRendered in your UI

Illustrative workflow — the exact integration point depends on your product's own architecture.

Sample output

A real, saved example — the full interactive version (with the raw API response) is on the homepage sample explorer.

HDB 5-room, Kallang/Whampoa · 114 sqm · storey 20

S$857,600

Medium confidence

6 comparable sales, price-per-sqm spread of 3.1%.

What's supported today

HDB resale and private residential (condo, apartment, Executive Condominium) resale valuation, on the same /v1/valuation endpoint.
Full comparable-sales evidence returned with every call — not just a number.
Postal-code resolution (/v1/resolve-postal-code), free and unmetered, so your product only needs to collect a postal code plus unit-level fields.
Landed property, rental yield, and price trends are on the roadmap, not available yet.

SG Property API is operated by Smart Growth Technologies (UEN 53398715J). Not financial advice; valuations are estimates, not appraisals. Full data-source licensing on the homepage.