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London Borough of Hounslow

Planning appeal decisions, 2016–2026

Householder appeals

62.2% of Householder appeals allowed

In the 12 months to 28 August 2026

Allowed: 28Dismissed: 17
Allowed 28 Dismissed 17

28 allowed and 17 dismissed (45 decided). That is 26.7 percentage points above the national average of 35.5%. Across all years: 49.1% of 623 decided.

Allowed ÷ (allowed + dismissed). Split decisions, withdrawn, invalid and undetermined appeals are left out. Based on completed records in the Appeal Scout archive, which runs a little behind today's date because decisions are added after publication.

Householder appeals allowed, year by year

Householder appeals allowed by year, London Borough of Hounslow2016: 42.3% allowed (26 decided); 2017: 45.1% allowed (82 decided); 2018: 53.5% allowed (86 decided); 2019: 53.6% allowed (56 decided); 2020: 54.1% allowed (61 decided); 2021: 35.1% allowed (57 decided); 2022: 43.9% allowed (57 decided); 2023: 43.4% allowed (53 decided); 2024: 44.0% allowed (50 decided); 2025: 67.6% allowed (74 decided); 2026: 42.9% allowed (21 decided). Years with fewer than 10 decisions are not charted.0%25%50%75%100%2016: 42.3% allowed (26 decided)2016n=262017: 45.1% allowed (82 decided)2017n=822018: 53.5% allowed (86 decided)2018n=862019: 53.6% allowed (56 decided)2019n=562020: 54.1% allowed (61 decided)2020n=612021: 35.1% allowed (57 decided)2021n=572022: 43.9% allowed (57 decided)2022n=572023: 43.4% allowed (53 decided)2023n=532024: 44.0% allowed (50 decided)2024n=502025: 67.6% allowed (74 decided)2025n=742026: 42.9% allowed (21 decided)2026n=21National Householder average by year42%42%45%45%54%54%54%54%54%54%35%35%44%44%43%43%44%44%68%68%43%43%
London Borough of Hounslow National average

Dashed outlines mark years with fewer than 10 decided appeals, too few to chart. 2016 starts in April and 2026 runs to 28 August.

Latest Householder decisions

2026-08-14 Part first floor rear extension Allowed 2026-07-02 Front first floor window changed as Juliet balcony Dismissed 2026-06-17 2 storey rear and side extension with associated roof alteration to the house without complying with a condition attached to planning permission Ref … Dismissed 2026-06-17 Part single, part 2 storey rear extension following demolition of an existing rear extension Allowed 2026-06-08 Erection of a front roof extension to the house Allowed 2026-05-15 Erection of a single storey rear extension with a pitched roof and four roof windows Allowed 2026-05-15 Detached outbuilding in the rear garden Allowed 2026-05-15 Detached outbuilding in the rear garden Dismissed 2026-05-14 Construction of a detached outbuilding Dismissed 2026-05-11 Single storey rear extension Dismissed

See London Borough of Hounslow's success rates by year, development type and appeal type

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These statistics describe past appeal decisions. They are not legal advice and do not predict the outcome of any appeal.
Contains public sector information licensed under the Open Government Licence v3.0.