Official HDB & OneMap Data Source

Decode your HDB's
true value.

A transparent second-opinion tool for homeowners. We use explainable AI and spatial analytics to reveal the true drivers behind your flat's estimated resale value.

For reference only. PropSight provides academic second-opinions, not financial or investment advice.

Modern Singapore HDB estates
Mature and green Singapore neighborhoods
Toa Payoh housing estate in Singapore
Singapore public housing architecture
Singapore HDB blocks in daytime
Architectural detail of Singapore apartment towers
Tree-lined Singapore housing estate
High-rise Singapore homes under blue sky
Bishan 4-Room High Floor

$712,000

350m to MRT
High premium impact
0
Transactions Analysed
0
Prediction Error (MAPE)
0
HDB Towns Mapped

How it Works

Three simple steps to discover your property's true market potential.

Input Details

Enter your street name and flat type. No complicated paperwork, just basic facts.

AI Engine Analysis

Our system scans 974,010+ HDB transactions and calculates distance to key amenities via OneMap.

Instant Insights

Receive a transparent price estimate with a full breakdown of the factors driving the value.

Our Purpose & Vision

More than just listings.

PropSight is a web-based analytics and decision support platform. Unlike listing-centric sites, it focuses on helping users understand why a property is valued at a certain level.

To develop a scalable, modular, and interpretable analytics platform that integrates predictive modelling, spatial analysis, interactive visualisation and generative artificial intelligence into a single coherent system.

Smart tools for clear decisions.

From instant valuation to long-term market trends, we provide the clarity you need to understand your market position.

Get Valuations and Predictions
Heatmap
Market Analytics
Compare Properties

Know your worth, instantly.

No more manual searching or guesswork. Simply enter your flat details, and our AI cross-references real-time market data to give you an objective valuation based on facts, not feelings.

  • Data-backed price generation
  • High & low confidence market bounds
  • Save & track your property's value
Property Valuation
Compare
Select town...
Select street...
Select block...
4 Room
Model A
90 sqm
1991
Get Estimate
Analyzing...
$7XX,XXX
3.64% MAPE
Preview mode
Loading map preview...

Visualize your neighborhood's price context.

Navigate across Singapore with our interactive heatmap. See relative pricing levels and surface pricing anomalies using consistent, objective spatial context.

  • Town-by-town color coding
  • Filter by flat type and floor range
  • Integrated with live OneMap location data

Deep dive into historical trends.

Don't rely on gut feeling. Use our interactive Highcharts to analyze transaction volumes and compare historical price movements.

  • 5-Year historical trajectory
  • Volume vs Price analysis
  • Exportable market reports
PRICE TREND (BISHAN) 1990 - 2026
1990 2026 (Now)
AVG PRICE $4XX,XXX
TRANSACTIONS 2X,XXX
VOLUME BY YEAR
STREET COMPARISON
Bishan St 24
Sin Ming Ave
Bishan St 13
Feature
A
BISHAN
B
TAMPINES
Predicted Price $7XX,XXX $6XX,XXX
Price / sqm $7,XXX $6,XXX
Floor Area 90 sqm 90 sqm
Storey (mid) 1 1
Remaining Lease 64 yrs 64 yrs
Flat Age 35 yrs 35 yrs
Nearest MRT 1m 1m
Nearest School 0m 0m
Nearest Mall 1m 1m
Distance to CBD 10m 3m
Mature Estate Yes Yes

Objective, data-driven comparisons.

Evaluate your property against similar units based on fundamentals, not sentiment.

  • Compare up to 5 properties at once (Premium)
  • Side-by-side historical price charts
  • Evaluate distance to amenities instantly
Core Explainability Layer

Transparency first, estimate second.

PropSight is built to explain every estimate. Our Explainable AI translates complex predictive signals into homeowner-friendly reasoning you can inspect feature by feature.

Access Deepest Transparency

PropSight AI Analyst

Processing Spatial Tensors...
> Cross-referencing 974,010+ resale records...
> Calculating MRT proximity premium...
> Analysis Optimized.
Market Base: $6XX,XXX

$7XX,XXX

Neighborhood Context (Bishan) +$4X,XXX
High Floor Impact +$3X,XXX
Lease Decay Factor -$1X,XXX
"PropSight AI highlights Neighborhood Context as the strongest positive contributor to this estimate."
Watch & Learn

Discover PropSight.

See how PropSight helps people explore smarter HDB insights in Singapore. Watch our official marketing video.

Latest Insights

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How PropSight Turns Open Data Into Explainable HDB Valuations

PropSight is built to give HDB homeowners a clearer second opinion on their flat's value. Instead of relying only on broad market averages, the platform combines public transaction data, property attributes, geospatial features, and market context to produce a more structured valuation estimate.

The system uses HDB resale transaction records together with reference datasets such as MRT and LRT station locations, schools, hawker centres, shopping malls, OneMap geocoding, and MAS SORA macroeconomic data. These inputs are processed into engineered features that describe not only the flat itself, but also its surrounding location and market environment.

The prediction model then estimates the resale price using these features. To make the result easier to understand, PropSight does not stop at a single number. The platform also shows a confidence range, recent comparable transactions, town-level benchmarks, flat age, and remaining lease. For Premium users, SHAP-based explanations show which factors push the predicted price up or down, while plain-English AI summaries help translate the technical output into homeowner-friendly reasoning.

The goal is transparency. A homeowner should be able to see not only what the system predicts, but also why the estimate may be higher or lower than local benchmarks. This makes PropSight more than a prediction tool; it becomes a practical way to understand the evidence behind a property's market position.

Why Location and Amenities Still Shape HDB Resale Value

In the HDB resale market, two flats with similar size and lease may still show different values because their locations are not the same. Transport access, nearby schools, hawker centres, shopping malls, and distance to the CBD can all affect how convenient and attractive a flat is within its local area.

PropSight captures these differences through geospatial features. The platform considers distance to the nearest MRT or LRT station, distance to the CBD, distance to primary schools, distance to major malls, distance to hawker centres, and nearby amenity density. These features help explain why one flat may hold a stronger premium than another, even when their basic property details look similar.

This is especially useful for homeowners who want to understand whether their flat has location-based advantages. For example, strong transport access or nearby lifestyle amenities may support a higher local market position, while weaker accessibility may place the flat closer to the average or below nearby benchmarks.

By combining amenity context with recent comparable transactions and town-level analytics, PropSight helps users move beyond surface-level price checking. Homeowners can better understand how their flat fits into the surrounding market and which location factors may be contributing to its current value.

Understanding Your Flat's Premium Position and Growth Potential

For many homeowners, the important question is not only "what is my flat worth?", but also "is my flat positioned at a premium compared with similar flats nearby?" PropSight helps answer this by combining the predicted price with town averages, recent comparable transactions, heatmap patterns, and analytics dashboard indicators.

A flat may show a stronger premium position when its estimated value is above the local benchmark for similar flat types. This premium may be linked to factors such as remaining lease, floor level, floor area, mature estate status, MRT accessibility, nearby amenities, and recent demand in the town or street. By presenting these signals together, PropSight helps homeowners understand the context behind the price rather than viewing the estimate in isolation.

The platform also supports future value exploration. Features such as the five-year projection, lease decay analysis, town price trends, and MRT What-If Estimator help users understand how their flat's indicative value may change under different conditions. These tools do not guarantee future appreciation, but they can highlight possible value uplift factors, such as planned transport improvements or stronger local demand.

The purpose is to support clearer homeowner understanding. Instead of depending only on one valuation figure, users can compare their flat against local evidence, review the drivers behind its premium, and form a more informed view of its current and potential market position.

PropSight vs Tradition

Pure data. Zero bias. Why smart HDB owners choose us for analysis.

Feature Professional Transparency PropSight
Valuation Basis Asking Prices & Intuition 974,010+ Real Transactions
Explanation (XAI) "Market Sentiment" Feature-by-Feature Breakdown
Update Frequency Monthly / Quarterly Weekly / Monthly
Sales Coordination Yes (Primary Goal) No (Pure Analytics Only)
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FAQ

Frequently Asked Questions

Understand PropSight's data, accuracy, and intended use before registering.

The active CatBoost model records a test MAPE of 3.64% on the 2026 evaluation window. Treat every estimate as a data-driven benchmark, not a guaranteed valuation.

PropSight uses HDB resale transaction records, flat attributes, lease details, and geospatial amenity context. This deployment references 974,010 transactions across Singapore HDB towns.

No. PropSight is an academic decision-support and second-opinion tool. Use it alongside official valuations, agent guidance, and your own financial planning.

Guests can review the overview, FAQ, pricing, map teaser, and prediction previews. Registered users unlock predictions, saved valuations, maps, analytics, comparison, and AI explanations.

Check the street, block, flat model, storey, floor area, and lease year. Then compare against recent similar transactions and analytics charts to understand whether the estimate is driven by property attributes or market context.

Transparent Pricing

Choose how deeply you want to inspect each estimate, from essential context to full feature-by-feature explainability.

General

For casual market browsing.

Free

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  • Unlimited Price Predictions
  • Save up to 3 predictions
  • 3 Map / Analytics views per week
  • Compare up to 2 properties
  • 3 AI answers per day
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