Extension (General) approval rate in Thanet

Thanet approved 86.0% of extension (general) applications, based on 1,438 decisions analysed.

Last updated: March 2026

86.0%

extension (general) approval rate

1,438

Extension (General) decisions

1,237

Approved

201

Refused

87.1%

Thanet overall

Extension (General) applications are approved at roughly the same rate as the Thanet average (87.1%).

How extension (general) compares in Thanet

Extension (General) (1,438 decided)

86.0%

Thanet all applications (27,009 decided)

87.1%

Planning a extension (general) in Thanet?

86.0% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's extension (general) approval rate
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Get Thanet Pro Report — £79

Less than one set of revised drawings.

Other project types in Thanet

Rear Extension (5,791 decided)

91.8%

Garage / Parking (4,470 decided)

85.4%

New Build (4,000 decided)

81.0%

Change of Use (Residential) (3,648 decided)

85.0%

Side Extension (2,924 decided)

89.1%

Dormer (1,897 decided)

87.2%

Conservatory (1,136 decided)

93.0%

Flat Conversion (1,086 decided)

81.2%

Loft Conversion (817 decided)

86.0%

Outbuilding (762 decided)

88.7%

Wraparound Extension (725 decided)

92.0%

Front Extension (712 decided)

90.7%

Basement (662 decided)

85.6%

Annex (254 decided)

87.0%

HMO (150 decided)

80.7%

Hip-to-Gable Conversion (139 decided)

87.8%

← All Thanet planning statistics

Check planning approval patterns — Free