Annex approval rate in Ealing

Ealing approved 82.5% of annex applications, based on 275 decisions analysed.

Last updated: June 2026

82.5%

annex approval rate

275

Annex decisions

227

Approved

Refused

86.8%

Ealing overall

Annex applications are refused more often than the Ealing average (86.8%), suggesting the council scrutinises these projects more closely.

How annex compares in Ealing

Annex (275 decided)

82.5%

Ealing all applications (70,894 decided)

86.8%

Planning a annex in Ealing?

82.5% 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 Ealing →

Other project types in Ealing

Rear Extension (23,987 decided)

84.0%

Garage / Parking (13,744 decided)

89.4%

Loft Conversion (12,991 decided)

87.1%

Side Extension (8,482 decided)

84.6%

Outbuilding (4,502 decided)

83.1%

Hip-to-Gable Conversion (4,295 decided)

86.5%

Flat Conversion (3,980 decided)

82.6%

Change of Use (Residential) (3,625 decided)

82.4%

Basement (3,610 decided)

90.6%

Extension (General) (2,622 decided)

89.7%

Dormer (2,232 decided)

84.3%

Front Extension (1,915 decided)

79.4%

Conservatory (1,825 decided)

88.2%

Wraparound Extension (1,804 decided)

85.8%

New Build (1,090 decided)

95.9%

HMO (549 decided)

74.7%

← All Ealing planning statistics

Check planning approval patterns, Free