Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
England · Local authority
London Borough of Hillingdon
Planning applications.
Explore collected planning applications and decisions for London Borough of Hillingdon. Search an address, application reference or proposal to find a record.
Collected application statistics
Collected records · All available dates30,068Searchable applications
509Recorded as pending
78%Approval rate · 28,050 approved or refused records
6,101Refused applications
21,949 approved · 6,101 refused · 1,079 withdrawn. Received dates in our records: 11 Jun 2012 to 9 Oct 2026. Most recent record check: 18 Oct 2026. Counts reflect the last collected status; some records may be out of date.
Local planning information
Council sources checked 14 Sept 2026Planning information Planning and building controlLocal plan Planning policyPre-application advice Pre-application process and feesArticle 4 directions Article 4 Directions
Conservation areas and Article 4 directions
Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.
Conservation areas39 mapped area records
Article 4 direction areas149 mapped area records1 identified HMO area records; remaining records unclassified
Interactive planning map loads with JavaScript. Dataset sources are linked below.
Download Article 4 coverage for all authorities (CSV)
Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.
Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.
More application records
- Approval45237/APP/2025/814
Details pursuant to the discharge of Conditions 10 (Ground Levels), 14 (Scheme to Protect Nature Conservation), 16 (Waterway Wall Condition Survey) and 18 (Construction Management and Logistics Plan) of planning permission ref. 45237/APP/2022/3398 dated 17-11-2022. Redevelopment of the site to provide 3 no. replacement industrial units (Use Class E(g) (iii), B2 and/or B8 Uses), surface level car parking and associated works (works involve demolition of existing Units 6,7 & 8).
BERRITE ESTATE IRON BRIDGE ROAD WEST DRAYTON
Received 20 Mar 2025 - Approval60027/APP/2019/2443
Single storey rear extension
48 BRIDLE ROAD EASTCOTE
Received 22 Jul 2019 - Approval73934/APP/2021/4189
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
54 NINE ELMS AVENUE COWLEY UB8 3TL
Received 13 Nov 2021 - Approval11891/APP/2019/3281
Details pursuant to Condition 17 (Construction Environmental Management Plan) of planning permission ref. 11891/APP/2018/3414 dated 17/06/2019 (Redevelopment to provide 87 residential units in two blocks, together with associated access, car and cycle parking; communal and private amenity space; and landscaping)
BOURNE COURT SITE BOURNE COURT RUISLIP
Received 7 Oct 2019 - Approval34141/APP/2023/2747
Erection of single storey extension to rear with amendments to fenestration.
68 BARNHILL ROAD HAYES
Received 18 Sept 2023 - Approval9130/APP/2023/1046
Erection of a single storey extension to the side and rear.
33 BYRON WAY HAYES
Received 11 Apr 2023 - Approval14199/APP/2023/2231
Erection of a single storey extension to side and rear with rear patio.
16 RODNEY GARDENS EASTCOTE PINNER
Received 27 Jul 2023 - Approval34668/APP/2020/1197
Conversion of roof space to habitable roof to include a rear dormer, 2 front roof lights and 2 side roof lights
9 FRAZER AVENUE RUISLIP
Received 14 Apr 2020 - Approval76883/APP/2021/4298
Conversion of roof space to habitable use to include dormers and a side window. (Application for a Certificate of Lawful Development for a Proposed Development)
25 HEATHERFOLD WAY PINNER HA5 2LG
Received 22 Nov 2021 - Approval31760/APP/2020/3876
Single storey side extension including demolition of existing garage.
96 BALMORAL DRIVE HAYES
Received 24 Nov 2020 - Approval21783/APP/2026/410
Enlargement of restaurant by using an existing rear of the building to install WCs, storage and kitchen (Retrospective application)
148 UXBRIDGE ROAD HAYES UB4 0JH
Received 17 Feb 2026 - Approval16034/APP/2025/1507
Details pursuant to the discharge of Condition 25 (Ecological Management and Enhancement Plan) of planning permission ref. 16034/APP/2023/2812, dated 10-01-2025 (Redevelopment of the Rosedale College site to provide improved teaching and sports facilities. Proposed works to include demolition and renovation of existing buildings, the erection of 2 new buildings, a plant room, social and dining canopies, multi-use games areas, sports fields and football pitches, new parking area and provision of associated infrastructure. Pupil number to remain unchanged).
ROSEDALE COLLEGE WOOD END GREEN ROAD HAYES UB3 2SE
Received 30 May 2025 - Approval73918/APP/2019/2580
Details pursuant to condition 6 (Tree Protection Measures) of planning permission 73918/APP/2019/795 dated 05/06/2019 (Demolition of existing garages and erection of 2 x 2-bedroom and 2 x 3-bedroom dwellinghouses with associated hard and soft landscaping, car parking, refuse storage and amenity space and relocation of existing electricity substation)
LAND REAR OF 65-75 WORCESTER ROAD COWLEY UB8 3TH
Received 1 Aug 2019 - Approval74537/APP/2019/268
Conversion of garage into habitable use and part two storey, part single storey side/rear extension
34 GREENCROFT AVENUE RUISLIP HA4 9JJ
Received 23 Jan 2019 - Approval44309/APP/2025/1783
Erection of a single storey rear extension together with patio area to the rear; front extension to the garage; conversion of the garage into habitable space; and demolition of the existing outbuilding.
5 ST GEORGE'S DRIVE ICKENHAM
Received 27 Jun 2025 - Refusal31343/TRE/2023/75
To carry out tree surgery - 20% Full Crown Reduction to one Oak T16 TPO 12.
HIGH MEAD 33 KEWFERRY DRIVE NORTHWOOD HA6 2NT
Received 12 Apr 2023 - Approval24843/APP/2024/2656
Details pursuant to the discharge of Condition 17 (Fire Safety Strategy) of planning permission reference 24843/APP/2022/2403, dated 11.06.2024, for the 'Erection of building comprising 105 residential dwellings (Use Class C3) and 99sq.m (GIA) Community Hub (flexible Use Class E/F.1/F.2), ranging from two to seven storeys together with associated accesses, car parking, cycle parking and hard and soft landscaping (REVISED PLANS 23.11.22).'
COMAG TAVISTOCK ROAD YIEWSLEY UB7 7QE
Received 4 Oct 2024 - Refusal29014/APP/2022/1334
Conversion of garage to habitable room and erection of a single storey side extension
35 WEST DRAYTON PARK AVENUE WEST DRAYTON
Received 25 Apr 2022 - Approval10808/APP/2022/630
Two storey side extension and two storey rear extension involving demolition of existing garage and erection of an outbuilding to be used as home gym/home office
2 GATEHILL ROAD NORTHWOOD
Received 25 Feb 2022 - Approval80085/APP/2026/1376
Erection of single storey wrap-around extension comprising a rear extension and a side extension following demolition of the existing side garage,
9 LAWRENCE DRIVE ICKENHAM UB10 8RN
Received 2 Jun 2026 - Approval73108/APP/2019/1413
Single storey rear extension to existing doctors surgery at 167 and to rear of units 169 and 171, change of use of 169 from dental manufacture (Use Class B1c) to doctors surgery (Use Class D1) and alterations to front elevation
167-171 NORTH HYDE ROAD HAYES
Received 26 Apr 2019 - Approval69871/TRE/2025/69
TPO 345 T2 Oak reduced crown up to 2m.
9 HYACINTH DRIVE UXBRIDGE UB10 9QW
Received 4 Mar 2025 - Refusal52496/APP/2021/155
Conversion of roof space to habitable use to include a rear dormer, 3 front rooflights and 2 gable end windows (Application for a Certificate of Lawful Development for a Proposed Development)
9 LAWSON GARDENS PINNER
Received 14 Jan 2021 - Approval5746/APP/2019/2403
Demolition of the existing school and a comprehensive redevelopment of the site to provide a new two storey school building; provision of a Multi-Use Games Area (MUGA); an All Weather Pitch (AWP); increased car and cycle parking facilities; landscaping; and associated works. Provision of temporary construction access across Philpots Farm and a temporary compound and associated development.
FORMER CHANTRY SCHOOL SITE FALLING LANE YIEWSLEY UB7 8AG
Received 17 Jul 2019
Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsResearching a proposal in London Borough of Hillingdon
Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.
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What these statistics cover
These figures describe applications collected by PlanningTrack for London Borough of Hillingdon, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.
The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.
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