Outbuilding approval rate in Hart

Hart approved 79.7% of outbuilding applications, based on 639 decisions analysed.

Last updated: June 2026

79.7%

outbuilding approval rate

639

Outbuilding decisions

509

Approved

130

Refused

85.6%

Hart overall

Outbuilding applications are refused more often than the Hart average (85.6%), suggesting the council scrutinises these projects more closely.

How outbuilding compares in Hart

Outbuilding (639 decided)

79.7%

Hart all applications (10,209 decided)

85.6%

Planning a outbuilding in Hart?

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Other project types in Hart

Rear Extension (2,170 decided)

86.8%

Garage / Parking (2,128 decided)

79.7%

Side Extension (1,592 decided)

85.2%

Conservatory (649 decided)

88.9%

Front Extension (546 decided)

83.7%

Dormer (524 decided)

81.3%

New Build (373 decided)

69.4%

Extension (General) (314 decided)

76.1%

Change of Use (Residential) (309 decided)

65.7%

Wraparound Extension (248 decided)

79.4%

Loft Conversion (179 decided)

87.2%

Annex (67 decided)

73.1%

Hip-to-Gable Conversion (55 decided)

90.9%

Flat Conversion (31 decided)

58.1%

Basement (10 decided)

60.0%

← All Hart planning statistics

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