Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Loft Conversion approval rate in Bromley

Bromley approved 79.7% of loft conversion applications, based on 4,045 decisions analysed.

Last updated: August 2026

79.7%
loft conversion approval rate
4,045
Loft Conversion decisions
3,222
Approved
823
Refused
81.0%
Bromley overall

Loft Conversion applications are approved at roughly the same rate as the Bromley average (81.0%).

How loft conversion compares in Bromley

Loft Conversion (4,045 decided)
79.7%
Bromley all applications (36,167 decided)
81.0%

Planning a loft conversion in Bromley?

79.7% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

✓ Your ward's loft conversion approval rate
✓ Nearest comparable loft conversion decisions
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Other project types in Bromley

Rear Extension (10,936 decided)
82.3%
Garage / Parking (8,138 decided)
79.2%
Side Extension (5,498 decided)
78.1%
Dormer (5,438 decided)
79.0%
New Build (1,741 decided)
73.2%
74.4%
Outbuilding (1,693 decided)
77.1%
Hip-to-Gable Conversion (1,648 decided)
80.6%
Front Extension (1,575 decided)
77.5%
Extension (General) (1,453 decided)
78.4%
Conservatory (1,301 decided)
84.2%
Wraparound Extension (1,269 decided)
79.1%
Basement (733 decided)
80.4%
Flat Conversion (256 decided)
74.2%
Annex (224 decided)
62.1%
HMO (173 decided)
57.8%
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