Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Basement approval rate in Hackney

Hackney approved 79.9% of basement applications, based on 572 decisions analysed.

Last updated: June 2026

79.9%
basement approval rate
572
Basement decisions
457
Approved
115
Refused
86.2%
Hackney overall

Basement applications are refused more often than the Hackney average (86.2%), suggesting the council scrutinises these projects more closely.

How basement compares in Hackney

Basement (572 decided)
79.9%
Hackney all applications (8,400 decided)
86.2%

Planning a basement in Hackney?

79.9% 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 basement approval rate
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
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Other project types in Hackney

Rear Extension (1,252 decided)
84.0%
Loft Conversion (785 decided)
78.1%
Dormer (560 decided)
81.6%
Extension (General) (423 decided)
82.3%
Side Extension (346 decided)
84.4%
64.5%
Outbuilding (239 decided)
87.0%
Garage / Parking (182 decided)
85.7%
New Build (108 decided)
74.1%
Wraparound Extension (102 decided)
86.3%
Flat Conversion (91 decided)
71.4%
HMO (74 decided)
55.4%
Conservatory (49 decided)
89.8%
75.8%
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