About Daily Study SG
An independent site reporting what Singapore housing costs, and what it costs you, built entirely from open government data with the workings shown. Free, no login, no paywall, no listings.
What is here
Every Housing Board resale transaction published since January 2017 — 243,611 of them — aggregated to the block, the street, the town and the postal district. Every private residential caveat in the Urban Redevelopment Authority’s rolling window, 131,264 sales across 2,964 named developments. Stamp duty, the cash a purchase needs, and what a flat costs for each month of the lease it has left.
Figures run to Oct 2026 and refresh nightly. How each one is built.
Why the corrections page exists
Four of the most-quoted figures in Singapore housing compare one group of homes against another while something that sets the price differs between them. The freehold premium is measured across regions where freehold is concentrated in the dearest. Lease decay is quoted as one national curve when short-lease stock sits disproportionately in prime districts. The storey premium compares buildings that have a thirty-seventh floor with buildings that do not. Private price growth pools new launches bought at a developer’s list price with resales.
All four are set out here, with the commonly published figure beside the stratified one. One of them was published wrong on this site first and is corrected in public, which is the only way a correction means anything.
What this site will not do
- It does not advise. It computes. “What a flat costs for each month of its lease” is a calculation; “which flat you should buy” is not something a website can know.
- It does not sell listings or collect leads to resell. There is no agent form, no valuation gate, no mobile verification.
- It does not publish a figure it cannot source. Where a number is unavailable it says so — there is no cash-over-valuation database here, because the Housing Board stopped publishing one and valuations are not public data.
- It does not guess. A gap is published as a gap: null postal codes, null medians and withheld coordinates are all first-class.
Independence
Not affiliated with the Housing and Development Board, the Urban Redevelopment Authority, the Inland Revenue Authority of Singapore, any government agency, any estate agency or any bank. The underlying data is published by the Government under the Singapore Open Data Licence; the derivations, and any errors in them, are this site’s own.
Corrections and questions
If a figure here looks wrong, it may well be — four were found wrong in a single day of checking. Every page states what its number is measured on and how many sales it rests on, so a disagreement can be pinned to a specific step. The method page carries the derivation for each one, and the feed carries changes as they are published.