How many planning applications are there in Hillingdon?

We recorded 926 planning applications in Hillingdon in the last 90 days, of which 607 were approved and 85 refused. The figures are counted from London Borough of Hillingdon's own public register and update weekly.

Can I get planning application leads for Hillingdon?

Yes. A free Just Granted account shows every application we hold for Hillingdon, and the £39 a month plan includes 30 printed letters to applicants, then £1.20 each.

Does this page show who applied in Hillingdon?

No. Applicant names and addresses never appear on a public page. We show what was proposed, what was decided and when.

Planning applications in Hillingdon

Decided by London Borough of Hillingdon. Part of London.

A flat overhead site plan of a street of generic building plots with one plot picked out.

926 applications in the last 90 days Measured

607 of them approved

85 refused

57 days typical time from validation to decision Median of the decisions we hold

Applications a week for the last 12 weeks — busiest week 55. Measured

27 Jul 2026 12 Oct 2026

Jobs on the register in Hillingdon

Newest first, straight from London Borough of Hillingdon's public register — what was proposed and what happened to it. We never publish who applied or where they live — that is what an account is for.

Details pursuant to the discharge of Condition 5 (Play Area Management and Maintenance Plan) of planning permission ref. 80054/APP/2026/1117, dated 09-07-2026 (Remodelling of park space including soft landscaping, hard … Awaiting decision Received 9 Oct 2026
Replacement of external materials from brick to cladding and canopy soffit, with new LED lighting to replace existing downlighters. Awaiting decision Received 9 Oct 2026
Conversion of garage into habitable space including amendments to fenestrations (Application for a Certificate of Lawful Development for a Proposed Development) Awaiting decision Received 8 Oct 2026
Proposed hipped to gable loft conversion with rear dormer, side facing window and front 2 roof lights (Application for a Certificate of Lawful Development for a Proposed Development). Awaiting decision Received 8 Oct 2026
Erection of a rear garden outbuilding Awaiting decision Received 7 Oct 2026
Details pursuant to the discharge of Conditions 6 (materials) of planning permission ref. 55634/APP/2022/3372, dated 30-09-24 (Demolition of existing building and construction of new mixed use development incorporating … Awaiting decision Received 6 Oct 2026
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.90 metres, and for which the height of the eaves would be… Awaiting decision Received 6 Oct 2026
Erection of a single story wrap around extension to the side and rear, erection of a front extension, conversion of roof from hip to gable end, erection of outbuilding Awaiting decision Received 6 Oct 2026
Erection of a two-storey, two-bedroom dwelling, with associated parking and amenity space, including demolition of existing garages at land to the rear of 229 Victoria Road. Awaiting decision Received 6 Oct 2026
Erection of a part single part two storey extension to the side and rear, erection of a front extension Awaiting decision Received 6 Oct 2026
Details pursuant to the discharge of Conditions 7 (landscape scheme) of planning permission ref. 55634/APP/2022/3372, dated 30-09-24 (Demolition of existing building and construction of new mixed use development incorpo… Awaiting decision Received 6 Oct 2026
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.60 metres, for which the maximum height would be 3.40 metres, and for which the height of the eaves would be… Awaiting decision Received 5 Oct 2026

That is 12 of 926. A free account shows every one of them, filtered how you like.

Where Hillingdon is on the map. 1 district shaded on applications we hold. Measured

Collecting
Neighbouring districts

Contains OS data (c) Crown copyright and database right 2025. Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Open Government Licence v3.0.

Councils next door

Westminster 2302 in 90 days
Camden 1757 in 90 days
Bromley 1579 in 90 days
Brent 1332 in 90 days
Greenwich 1196 in 90 days
Lewisham 1152 in 90 days
Richmond upon Thames 1095 in 90 days
Lambeth 1088 in 90 days

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