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
Hillingdon planning applications
PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website
Collected application statistics
Collected records · All available dates49,711Searchable applications
483Recorded as pending
76%Approval rate · 46,878 approved or refused records
11,177Refused applications
35,701 approved · 11,177 refused · 1,562 withdrawn. Received dates in our records: 11 Oct 2007 to 15 Oct 2026. Most recent record check: 24 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 Counts reflect the last collected status; some records may be out of date.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
- Approval20610/APP/2025/2049
Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref. 20610/APP/2024/1746, dated 27-08-2024 (Replacement of external timber panelling.)
1-38 UNION WHARF BENTINCK ROAD WEST DRAYTON MIDDLESEX UB7 7RP
Received 30 Jul 2025 - Refusal (Appealed)26480/APP/2016/4061
Single storey rear conservatory (Retrospective).
32 WYRE GROVE HAYES
Received 7 Nov 2016 - Approval10795/APP/2020/417
Details pursuant to condition 5 external materials of planning consent; 10795/APP/2018/149 dated 04-03-2019 (Demolition of the existing sports hall and construction of a replacement sports hall to provide indoor PE and sports facilities)
ST JOHNS SCHOOL POTTER STREET HILL NORTHWOOD
Received 7 Feb 2020 - Approval20726/APP/2018/2740
Porch to side, involving demolition of existing porch
17 NORTH COMMON ROAD UXBRIDGE
Received 26 Jul 2018 - Approval72360/APP/2022/3441
Details pursuant to Condition 5 (Revised Noise Assessment) of Prior Approval Consent ref. 72360/APP/2021/1709, dated 29-09-2021: Change of use from offices (Class B1a) to 113 flats (88 x 1 person; 20 x 1 bed, 2 person and 5 x 2 bed, 3 person units) (Class C3).
HPH 3 MILLINGTON ROAD HAYES UB3 4AZ
Received 10 Nov 2022 - Withdrawn (P)67507/APP/2021/1521
Erection of a double storey side and part-first floor rear extension
147 ASHFORD AVENUE HAYES
Received 16 Apr 2021 - Approval76774/APP/2021/3699
Erection of a single storey side extension (Application for a Certificate of Lawful Development for a Proposed Development)
32 HOYLAKE CRESCENT ICKENHAM UB10 8JD
Received 5 Oct 2021 - Approval71118/APP/2023/3456
Erection of outbuilding to rear garden following demolition of existing garage (Application for a Certificate of Lawful Development for a Proposed Development).
256 WEST END ROAD RUISLIP HA4 6DX
Received 30 Nov 2023 - Approval41538/APP/2022/726
Erection of a single storey extension to the rear.
57 GROSVENOR AVENUE HAYES
Received 4 Mar 2022 - Approval9061/APP/2016/564
Single storey rear extension, single storey front infill extension, conversion of garage to habitable room involving alterations to front and side elevations and single storey outbuilding to rear for use as a gym
15B SHARPS LANE RUISLIP
Received 12 Feb 2016 - Refusal10009/APP/2021/2700
Proposal is for additional first floor extension with loft space including dormer windows to this existing chalet bungalow
132 HARLINGTON ROAD HILLINGDON
Received 8 Jul 2021 - Prior Approval N/Req78011/APP/2023/1338
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 4.00 metres, and for which the height of the eaves would be 2.65 metres
55 SHALDON DRIVE RUISLIP HA4 0UJ
Received 9 May 2023 - Approval69021/APP/2015/1065
Single storey attached garage to side
1 APPLEBY CLOSE HILLINGDON UB8 3FE
Received 23 Mar 2015 - Approval70262/APP/2020/2877
Single storey side/rear extension with alterations to fenestration
2 WIMBORNE AVENUE HAYES UB4 0HG
Received 8 Sept 2020 - No Further Action(P)27697/APP/2025/2343
Proposed conversion of existing dwellinghouse from Class C3 (single family dwellinghouse) to Class C4 (small scale HMO) with the addition of 1 obscure glazed window in the upper floor side elevation (Application for a Certificate of Lawful Development for a Proposed Development)
63 DICKENS AVENUE HILLINGDON
Received 5 Sept 2025 - Approval22474/APP/2021/2457
Section 73 application to vary Condition 2 of planning permission Ref: 22474/APP/2018/215 dated 13-03-18 (Two storey side extension and single storey rear extension to allow for subdivision of dwelling into 2 x 3-bed dwelling houses with associated parking and amenity space and extension to vehicular crossover to front) to alter the approved car parking spaces, make alterations to the internal layout and provide a disabled access on the side elevation
110 TORCROSS ROAD RUISLIP
Received 18 Jun 2021 - Refusal15023/APP/2026/826
Subdivision of existing 3-bed dwelling into 2 x 2-bed dwellings. Erection of a part single storey, part two storey extension to the side and rear, conversion of roof space to habitable use to include a rear dormer with associated parking, amenity space, refuse and cycle storage.
37 GRANGE ROAD HAYES
Received 30 Mar 2026 - Approval9910/ADV/2015/59
Installation of 1 internally illuminated ATM sign
1004 UXBRIDGE ROAD HAYES
Received 11 Aug 2015 - Refusal (Appealed)24650/APP/2018/1479
First floor rear extension and extension to the roof to create additional habitable space
51 ICKENHAM ROAD RUISLIP
Received 23 Apr 2018 - Approval60469/APP/2015/3368
Erection of a 3 storey building (including a lower ground level) comprising 60 Extra-Case Units (C2 Use Class), associated communical facilities, parking and landscaping (involving demolition of existing building at the site.
PARK VIEW DAY CENTRE FARRIER CLOSE HILLINGDON UB8 3LY
Received 7 Sept 2015 - Approval74185/APP/2019/2512
Variation of condition 2 (Approved Plans) of planning permission Ref: 74185/APP/2018/3462 (Part two storey, part single storey side/rear extension)
79 MINET DRIVE HAYES UB3 3JW
Received 29 Jul 2019 - Approval61688/APP/2016/3195
Conversion of garage to habitable use to include alterations to front and rear elevations
23 ARKLAY CLOSE HILLINGDON
Received 22 Aug 2016 - Refusal63352/APP/2020/2059
Conversion of roofspace to habitable use to include a rear dormer and 3 front rooflights and window in gable end (Application for a Certificate of Lawful Development for a Proposed Development).
1 DARRIS CLOSE HAYES
Received 6 Jul 2020 - Refusal70445/APP/2014/4130
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights
20 BUCKINGHAM GROVE HILLINGDON
Received 20 Nov 2014
Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsApplications by postcode area
Get emailed about new planning applications in Hillingdon
Area alerts send a daily or weekly email with new applications and decisions near a postcode, filtered by project type. £29 a month, up to 3 areas. Records are limited to the councils we collect.
Set up an area alertResearching 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.
How to search planning applicationsGuides to planning records
All planning guides
Understanding planning · 13 min read
Planning permission drawings: how to read plans
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.
UK researchPublished Updated
Property research · 13 min read
Planning approval rates: how to read council statistics
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
UK researchPublished Updated
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.
Check collection coverageMore planning authorities in England
- London Borough of Hounslow
- London Borough of Islington
- London Borough of Lambeth
- London Borough of Lewisham
- London Borough of Merton
- London Borough of Newham