Hounslow · small sites · 2023 to 2025
1:2
schemes get refused
Out of 345 applications, 51% were refused. At £20,000 to £35,000 per refusal, that is £4.4m to £6.2m in wasted fees across Hounslow alone.
345 decisions · 51 wards · 29 conservation areas · 2023–2025
See what Hounslow approves before you risk capital
We have analysed every small site decision in Hounslow: density benchmarks, refusal patterns, what actually gets approved. So you know the odds before you commit.
What the data shows
51%
Refusal rate
176 of 345 decided applications refused
Verified
67%
Demolition and rebuild approval
Highest approval rate by site type (DMR)
Verified
76%
Design quality
Most common refusal reason across extracted decisions
Verified
Two ways to use this
For a specific site
Site Assessment
Should I buy this site?
£1,000
You send us an address. We send back a verdict in 48 hours.
- Risk rating based on comparable approvals and refusals in Hounslow
- Capacity model: how many units the data supports
- Viability table with build cost, GDV, finance, CIL, and land residual
- Refusal risk flags specific to your site type and area
- Comparable case studies with outcomes
Borough Report
What do I need to know about Hounslow?
£1,500
The full picture, built from all 345 decisions. Delivered instantly.
- 8-part report covering every area, site type, and refusal pattern
- Density benchmarks with P20 to P75 ranges by type
- Area-by-area approval rates and determination times
- Viability model with unit-count cliff chart
- Refusal reason breakdown and condition checklist
- Excel workbook with the underlying data
- 12 months of quarterly updates included
Not ready to buy? Start with the free snapshot.
The Hounslow Market Snapshot has five headline findings on one page. No cost, no commitment. See the quality of the data before you decide.