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 dates54,745Searchable applications
483Recorded as pending
75%Approval rate · 51,731 approved or refused records
12,705Refused applications
39,026 approved · 12,705 refused · 1,689 withdrawn. Received dates in our records: 11 Oct 2007 to 15 Oct 2026. Most recent record check: 26 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 Counts reflect the last collected status; some records may be out of date.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
- Approval1768/APP/2021/1440
Variation of condition 2 (Approved Plans) of planning permission Ref: 1768/APP/2018/3765 dated 11/12/2018 (Single storey side extension, single storey rear extension, conversion of garage to habitable use and alteration to side elevation and porch to front) to provide a better design solution to porch and front extension
8 COLERIDGE WAY WEST DRAYTON
Received 12 Apr 2021 - Approval17772/APP/2025/3012
Erection of rear infill extension, alteration to roof with hip to gable end extension to rear, amendments to front window dormer, addition of rooflights, amendments to roof, amendments to fenestrations
39 PEMBROKE ROAD RUISLIP
Received 1 Dec 2025 - Refusal65057/APP/2026/752
Existing use of property as Class C4 HMO prior to the introduction of Article 4 Direction in December 2025 (Application for a Certificate of Lawful Development for an Existing Use)
64 EAST ROAD WEST DRAYTON MIDDX UB7 9HA
Received 24 Mar 2026 - Approval77571/APP/2022/2981
Erection of single storey extension to side/rear.
38 CLAMMAS WAY COWLEY UB8 3AN
Received 29 Sept 2022 - Withdrawn (P)17067/APP/2017/3613
Part two storey, part single storey side/rear extension including conversion of dwelling from 1 x 4-bed to 1 x studio flat; 1 x 1-bed and 2 x 2-bed self-contained flats with associated parking and amenity space and installation of vehicular crossover to front.
16 CHATSWORTH ROAD HAYES
Received 5 Oct 2017 - Approval19638/APP/2021/3137
Erection of side roof dormer to provide additional habitable space at first floor level (Application for a Certificate of Lawful Development for a Proposed Development)
105 WEST DRAYTON ROAD HILLINGDON
Received 16 Aug 2021 - Approval1577/APP/2019/2692
Details pursuant to conditions 2 (Parking Provision) and 3 (Cycle Parking Provision) of application reference 1577/APP/2018/4047 dated 17/01/2019 (Prior Approval for Change of Use from offices (Use Class B1a) to residential (Use Class C3) to provide 16 flats)
1200 UXBRIDGE ROAD HAYES UB4 8JD
Received 12 Aug 2019 - Approval70772/APP/2015/2912
Two story, 1-bed, end of terrace dwelling with associated parking and amenity space involving installation of 2 crossovers to front
LAND FORMING PART OF 2 PEACH TREE AVENUE YIEWSLEY UB7 8DH
Received 4 Aug 2015 - Refusal49505/APP/2013/3842
Sub-division and change of use from industrial/warehouse (Class B8) to create up to 14 industrial units for Use Class B1(c) and Class B8 with associated works.
UNIT 5, CAXTON TRADING ESTATE PRINTING HOUSE LANE HAYES UB3 1AP
Received 23 Dec 2013 - Approval38402/APP/2014/1809
Non material amendment (to vary the type of bricks) to permission 38402/APP/2013/2685 (Erection of 55 tailored care living units (extra care accommodation) with communal facilities (variation of 38402/APP/2008/2733) and the erection of 25 retirement living sheltered apartments.
FORMER R A F WEST RUISLIP HIGH ROAD ICKENHAM
Received 27 May 2014 - Refusal71772/APP/2016/2019
Single storey side/rear extension, first floor rear extension, conversion of roofspace to habitable use to include a rear dormer and conversion of roof from hip to gable end and conversion of dwelling to 2 x 3-bed flats with associated amenity space.
210 CENTRAL AVENUE HAYES UB3 2DE
Received 26 May 2016 - No Further Action(P)36969/TRE/2014/95
See Application Form
WAITROSE, 9 KINGSEND RUISLIP
Received 7 Jul 2014 - Refusal3432/APP/2014/2020
Hip to Gable Extension, part two storey side/rear extension and single storey side/rear extension
89 LONG LANE HILLINGDON
Received 11 Jun 2014 - Approval53304/APP/2025/1894
Erection of a part front porch extension following demolition of an existing front porch.
6 KENNETT DRIVE HAYES
Received 14 Jul 2025 - Approval78659/APP/2024/1748
Conversion of roof space to habitable use to include a front facing dormer window.
33 SUTTON COURT ROAD HILLINGDON UB10 9HW
Received 2 Jul 2024 - Approval73098/APP/2018/2758
Porch to front (Application for a Certificate of Lawful Development for a Proposed Development)
175 JOEL STREET NORTHWOOD MIDDLESEX HA5 2PD
Received 27 Jul 2018 - Approval49839/APP/2016/4522
Part two storey, part single storey rear extension
34 OAK AVENUE ICKENHAM
Received 19 Dec 2016 - Approval68494/APP/2026/1435
Details pursuant to the discharge of Conditions 5 (Refuse Storage) and 6 (Cycle Storage) of planning permission ref. 68494/APP/2024/3114, dated 12-05-25 (Change of use from offices (Class E) to 2 no. two-bedroom residential flats (Class C3) with associated external and internal alterations.)
Alexander House 7 OAKLANDS GATE NORTHWOOD HA6 3AA
Received 9 Jun 2026 - Approval22694/APP/2018/3739
Conversion of roofspace to habitable use to include a rear dormer, 3 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
43 NEW PEACHEY LANE COWLEY
Received 22 Oct 2018 - Approval75007/APP/2026/1266
Construction of a single storey rear extension following the demolition of the existing rear extension.
6 HARVEY ROAD HILLINGDON MIDDLESEX UB10 OHR
Received 15 May 2026 - Refusal (Appealed)52467/APP/2019/3369
Change of use of first floor from Use Class B1 (Offices) to Use Class C3 (Dwellings) to create 1 x 1-bed flat (Prior Notification)
114 HARMONDSWORTH ROAD WEST DRAYTON
Received 14 Oct 2019 - Prior Approval N/Req77917/APP/2023/767
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.1 metres, and for which the height of the eaves would be 3 metres
34 CREST GARDENS RUISLIP HA4 9HD
Received 14 Mar 2023 - Approval11891/APP/2019/2430
Details pursuant to Condition 6 (Energy) of planning permission 11891/APP/2016/3583 dated 14/11/2017 (Demolition of all existing single/two storey buildings including outbuildings within the site and erection of residential development comprising 69 residential units, 80 car parking spaces and associated works.)
BOURNE COURT SITE BOURNE COURT RUISLIP
Received 19 Jul 2019 - Refusal21376/APP/2023/2064
Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights.
301 HIGH STREET HARLINGTON
Received 12 Jul 2023
Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
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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.
Check collection coverageMore planning authorities in England
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