Know Your Planning Odds
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AI-powered planning approval predictions for London developments. Check your site in 30 seconds.

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How It Works

Enter your site details

Postcode, development type, dimensions, and any planning constraints.

Get your prediction

AI analyses your site against thousands of similar applications in your borough.

Make informed decisions

Know your approval probability before investing time and money.

See What You Get

SW4 6DTLambeth

71%

Predicted Approval Probability

Medium confidence

Based on analysis of planning decisions in Lambeth

What's Driving This Score

Your proposed floor area aligns well with approved projects in this borough

Lambeth has a relatively low refusal rate, which helps your score

Rear extension elements detected in your description

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Conservation area status slightly reduces approval likelihood

What Powered This Prediction

Data completeness: 4 of 6 sources matched67%

Borough approval patterns
Site dimensions
Development description
Site constraints
Building characteristics (EPC)
Planning history

This is a real prediction. Try it yourself.

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What You Get

Approval probability score with confidence level
Feature-level explanations — what's helping and what's hurting your chances
Borough-specific insights based on local planning patterns
Coming soon — full document compliance check against local plan policies

Who It's For

Architects & Architectural Technologists

Submit valid applications first time

Planning Consultants

Consistent quality across boroughs

Homeowners Exploring Extensions

Know your chances before spending thousands

Currently covering all 33 London boroughs

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