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Extension (General) approval rate in Middlesbrough

Middlesbrough approved 81.5% of extension (general) applications, based on 1,155 decisions analysed.

Last updated: March 2026

81.5%
extension (general) approval rate
1,155
Extension (General) decisions
941
Approved
214
Refused
83.1%
Middlesbrough overall

Extension (General) applications are approved at roughly the same rate as the Middlesbrough average (83.1%).

How extension (general) compares in Middlesbrough

Extension (General) (1,155 decided)
81.5%
Middlesbrough all applications (3,412 decided)
83.1%

Planning a extension (general) in Middlesbrough?

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Less than one set of revised drawings.

Other project types in Middlesbrough

Garage / Parking (484 decided)
80.6%
73.8%
Rear Extension (168 decided)
79.2%
Dormer (140 decided)
59.3%
New Build (137 decided)
72.3%
Side Extension (109 decided)
75.2%
HMO (85 decided)
69.4%
Conservatory (81 decided)
87.7%
Outbuilding (74 decided)
83.8%
Flat Conversion (36 decided)
75.0%
Annex (26 decided)
69.2%
Front Extension (25 decided)
68.0%
Loft Conversion (17 decided)
64.7%
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