Because when it comes to buying a home, information has always been asymmetric.
Buying or renting a home may be among the biggest decisions in life, yet often we can only judge by someone’s word or scattered prices online.AiJia wants to change that —— Turning scattered public transaction data into clear conclusions, so decisions rest on data rather than sales talk.
We have compiled public transaction and tenancy data for Singapore HDB flats and private property — nearly a million HDB resale transactions, over 200,000 HDB tenancies, over 100,000 private transactions and over 400,000 private tenancies.
Four things — from “what is this home worth” to “HDB or private”.
🏷️What is this home worth
Compare against recent real transactions by town, street, flat type, floor and size to see a fair price range.
Open HDB valuation →💰What rent and yield to expect
Rent levels and gross yields by property type and area, to work out holding costs and cash flow.
Open private valuation →🏆Where to buy in each area
Top 5 for every town and district, weighing value, rental yield, liquidity and lease.
Open Top 5 by Area →⚖️HDB or private?
Price trends, regional differences and upgrade costs at a glance.
Open HDB vs Private →We don’t sell property or take commission. We do one thing: crunch the numbers with data so you know where you stand before viewing, negotiating and signing.
All pages on the site link to each other for quick navigation.
🏠Market Overview
Trends across four markets, the 36-year long cycle, seasonality and school-term season, price factors such as lease / building age / school / floor, and key conclusions.
Open →🏢HDB Market Analysis
36 years of resale prices and volume, 21 towns, by flat type, rentals and yields, seasonal heatmap, and floor/lease/building age effects.
Open →🏙️Private Market Analysis
Private sales and rentals, new sale/resale/sub-sale, the three regions, size bands, district rankings, bedrooms and rents.
Open →⚖️HDB × Private
What the same budget buys, regional price gaps, the yield gap and a decision comparison table.
Open →🏆Top 5 by Area
26 HDB towns + 26 private districts: a summary of the top properties under 5 scenarios.
Open →📦Data Downloads
26 datasets: first 10 sample rows free to download; full CSV + Excel pack needs an access code to unlock.
Open →💙About AiJia
Who we are, where our data comes from and how we can help — plus our stance: we do not sell property and take no commission.
Current page →🏷️Property Valuation (HDB / Private)
Two tabs: HDB valuation by town, street, floor, size and lease; private valuation by project, size and floor. Both give a fair price, monthly rent and yield.
Open →