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London Borough of Harrow

Planning appeal decisions, 2016–2026

Householder appeals

27.5% of Householder appeals allowed

In the 12 months to 28 August 2026

Allowed: 11Dismissed: 29Split decision: 1
Allowed 11 Dismissed 29 Split decision 1

11 allowed and 29 dismissed (40 decided), plus 1 split decision. That is 8.0 percentage points below the national average of 35.5%. Across all years: 39.6% of 666 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 Split decisions, withdrawn, invalid and undetermined appeals are left out.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 Harrow2016: 60.9% allowed (23 decided); 2017: 37.8% allowed (111 decided); 2018: 37.1% allowed (62 decided); 2019: 37.5% allowed (104 decided); 2020: 39.1% allowed (64 decided); 2021: 37.5% allowed (56 decided); 2022: 34.9% allowed (63 decided); 2023: 49.4% allowed (77 decided); 2024: 38.1% allowed (42 decided); 2025: 37.5% allowed (40 decided); 2026: 37.5% allowed (24 decided). Years with fewer than 10 decisions are not charted.0%25%50%75%100%2016: 60.9% allowed (23 decided)2016n=232017: 37.8% allowed (111 decided)2017n=1112018: 37.1% allowed (62 decided)2018n=622019: 37.5% allowed (104 decided)2019n=1042020: 39.1% allowed (64 decided)2020n=642021: 37.5% allowed (56 decided)2021n=562022: 34.9% allowed (63 decided)2022n=632023: 49.4% allowed (77 decided)2023n=772024: 38.1% allowed (42 decided)2024n=422025: 37.5% allowed (40 decided)2025n=402026: 37.5% allowed (24 decided)2026n=24National Householder average by year61%61%38%38%37%37%38%38%39%39%38%38%35%35%49%49%38%38%38%38%38%38%
London Borough of Harrow 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

2026-08-28 Installation of 1.8m high gate in rear boundary wall, hard standing to rear Allowed 2026-08-17 Single and two-storey side extension; rear dormer; one rooflight in front roof slope; external alterations Dismissed 2026-08-11 Single and two storey rear extension; partial demolition of attached garage to create side access with wooden gate; replacement entrance door in fron… Allowed 2026-08-04 Outbuilding, canopy, boiler house and raised platforms Decision Dismissed 2026-08-03 Part ground floor side extension Dismissed 2026-07-31 Single storey front extension incorporation porch, Single storey rear extension, Creation of basement, 2 storey side extension with gable end wall to… Dismissed 2026-07-31 Single storey side and rear extension Dismissed 2026-07-20 Dropped kerb to allow vehicle access Allowed 2026-07-14 Single storey side extension; conversion of garage into habitable room; alterations and extensions to roof to create a pitched roof over garage; sing… Allowed 2026-07-07 Development proposed is: Part demolition existing garage and proposal of new rear and side single storey extension to facilitate new kitchen/dining s… Dismissed

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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.