Our Services
AI-Powered Property Price Predictions, Construction Cost Estimation & Market Intelligence for Inner Brisbane
What We Offer
What We Offer
PropertyLens provides comprehensive solutions tailored to your project requirements.
Property Price Prediction
Our three-layer prediction engine combines comparable sales analysis, feature-based adjustments, and Claude AI assessment to estimate property values with confidence scoring and price ranges for inner Brisbane suburbs.
Construction Cost Estimation
Detailed cost estimates for raise-and-build, second storey additions, and basement conversions with granular breakdowns covering excavation, structural work, fitout, wet areas, and professional fees.
Planning & Constraints Analysis
Automated analysis of Brisbane City Plan 2014 overlays including heritage, flood risk, traditional building character, landslide hazard, and biodiversity constraints that affect what you can build.
Market Intelligence
Track suburb-level market trends, auction clearance rates, days on market, supply and demand ratios, and zone-level median prices across inner Brisbane with data updated regularly.
Build ROI & Scenario Analysis
Compare renovation and construction scenarios side-by-side with end-value estimates, ROI calculations including stamp duty, holding costs, and selling fees to find the highest-value approach.
Property Intelligence & Scoring
AI-powered renovation quality scoring, deep property research reports, and feature premium/discount calculations to understand what drives value in each specific property.
How Our Prediction Engine Works
Our proven process ensures consistent, high-quality results on every project.
Data Collection
We aggregate publicly available data from multiple sources: historical sales records, ABS Census demographics, Brisbane City Council planning overlays, RBA economic indicators, and Domain/PropTrack listing data. All data is sourced through official APIs and public datasets.
Comparable Sales Analysis
Our engine identifies recently sold properties within similar parameters — bedrooms, bathrooms, land size, property type, and proximity. Each comparable is weighted by similarity and recency using exponential decay, with adjustments for land size differences.
Feature Engineering
Property-specific features are analysed including renovation quality, pool presence, views, flood zone impact, heritage overlays, and market conditions like RBA cash rate and auction clearance rates. Each feature applies a calibrated adjustment to the base estimate.
AI Analysis
Claude AI reviews the property description, comparable data, feature adjustments, and suburb context to produce a prediction with reasoning, market sentiment assessment, value drivers, and risk factors. The AI adds qualitative insight that pure statistical models miss.
Blended Prediction
The three layers are combined using calibrated weights — typically 50% comparable sales, 20% feature engineering, and 30% AI analysis — to produce a final estimate with confidence scoring and price range. Confidence is capped to reflect inherent prediction uncertainty.
Continuous Validation
Predictions are tracked against actual sale prices to measure accuracy over time. This feedback loop informs weight calibration and model improvements, with accuracy metrics published transparently on the platform.
Standards & Compliance
- All data sourced from publicly available datasets and official APIs
- Predictions are estimates only — not financial advice or formal valuations
- Confidence scores reflect inherent uncertainty in all predictions
- Historical accuracy tracked and published transparently
- AI analysis uses Claude by Anthropic — a leading safety-focused AI
- Planning overlay data sourced from Brisbane City Plan 2014
- Comparable sales data from Domain.com.au and PropTrack APIs
- Economic indicators from Reserve Bank of Australia official data
Equipment & Technology
- Three-Layer Blended Prediction Engine (Comparable + Feature + AI)
- Claude AI by Anthropic for Natural Language Property Analysis
- Brisbane City Council Open Data API Integration
- ABS Census API for Demographic Intelligence
- Domain.com.au & PropTrack API for Sales & Listing Data
- Reserve Bank of Australia Economic Data Feeds
- Construction Cost Database with ABS PPI Inflation Adjustment
- Planning Alerts API for Development Application Monitoring
Need Expert Services?
Get in touch with PropertyLens for a detailed scope assessment and competitive quote.