Borough Report
Barnet
277 determined applications · 2023–2025
Headline findings
56%
Refusal rate
Over half of small-site applications refused
Verified
339
Applications analysed
Every small-site application (1–9 units) in the analysis window
Verified
Key findings
Verified
56.3% refusal rate — well above the London average
›
Only 121 of 277 decided applications were approved. Barnet is one of the toughest boroughs for small sites.
Verified
£400/sqm combined CIL — among London's highest
›
Single borough-wide CIL of £300/sqm plus MCIL2 Band 2. This materially impacts viability on smaller schemes.
Verified
New Local Plan adopted March 2025
›
Plan adopted right at the end of the analysis window. Most applications were determined under the 2012 plan.
What you get
The full report
- 40–55 page report (HTML & PDF) with evidence-graded findings
- Density matrix by site type with P20–P75 ranges
- PTAL-adjusted density lookup table
- Viability model with cliff chart and sensitivity analysis
- Area-level approval rate benchmarks
- Refusal reason analysis with frequency data
- Conservation area risk assessment
Decision tools
- Before-you-bid checklist: site-level due diligence prompts
- Before-you-submit checklist: application quality checks
- Underlying data in Excel for your own analysis
- Market Liquidity analysis (speed-of-sale data)
Methodology
- Complete dataset, not a sample — every determined application
- Four evidence tiers: Verified, Moderate, Indicative, Anecdotal
- Statistical tests with sample sizes and significance levels
Get the report
Borough Intelligence Reports from £1,500. Includes 12 months of free quarterly updates.
View pricing →Reports delivered via the members’ platform. Includes HTML & PDF report, Excel data, and Market Snapshot.
Want to see the data before you buy?
Download the free Market Snapshot. Key findings, one page, no commitment.