Annex approval rate in Tower Hamlets

Tower Hamlets approved 75.0% of annex applications, based on 24 decisions analysed.

Last updated: August 2026

75.0%

annex approval rate

Annex decisions

Approved

Refused

88.9%

Tower Hamlets overall

Annex applications are refused more often than the Tower Hamlets average (88.9%), suggesting the council scrutinises these projects more closely.

How annex compares in Tower Hamlets

Annex (24 decided)

75.0%

Tower Hamlets all applications (25,697 decided)

88.9%

Planning a annex in Tower Hamlets?

75.0% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Free planning check for Tower Hamlets →

Other project types in Tower Hamlets

Change of Use (Residential) (2,169 decided)

80.2%

Rear Extension (1,894 decided)

80.8%

Basement (1,709 decided)

88.3%

Garage / Parking (1,547 decided)

92.2%

Loft Conversion (1,284 decided)

75.1%

Extension (General) (1,153 decided)

84.3%

New Build (809 decided)

91.7%

Dormer (520 decided)

78.1%

Side Extension (416 decided)

83.4%

Flat Conversion (393 decided)

83.7%

Outbuilding (384 decided)

83.1%

HMO (243 decided)

50.2%

Conservatory (126 decided)

88.9%

Front Extension (75 decided)

76.0%

Wraparound Extension (68 decided)

80.9%

← All Tower Hamlets planning statistics

Check planning approval patterns, Free