Annex approval rate in Bath & NE Somerset

Bath & NE Somerset approved 87.5% of annex applications, based on 367 decisions analysed.

Last updated: March 2026

87.5%

annex approval rate

367

Annex decisions

321

Approved

Refused

93.3%

Bath & NE Somerset overall

Annex applications are refused more often than the Bath & NE Somerset average (93.3%), suggesting the council scrutinises these projects more closely.

How annex compares in Bath & NE Somerset

Annex (367 decided)

87.5%

Bath & NE Somerset all applications (36,819 decided)

93.3%

Planning a annex in Bath & NE Somerset?

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Less than one set of revised drawings.

Other project types in Bath & NE Somerset

Rear Extension (5,021 decided)

95.1%

Garage / Parking (4,823 decided)

89.4%

New Build (3,033 decided)

83.1%

Side Extension (2,772 decided)

94.7%

Extension (General) (2,537 decided)

91.8%

Change of Use (Residential) (2,207 decided)

87.9%

Dormer (1,881 decided)

92.1%

Outbuilding (1,793 decided)

91.2%

Conservatory (1,211 decided)

95.8%

Loft Conversion (1,100 decided)

91.5%

Basement (943 decided)

92.8%

HMO (642 decided)

91.7%

Front Extension (379 decided)

94.5%

Wraparound Extension (371 decided)

96.0%

Flat Conversion (129 decided)

86.8%

Hip-to-Gable Conversion (54 decided)

87.0%

← All Bath & NE Somerset planning statistics

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