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 dates41,049Searchable applications
499Recorded as pending
77%Approval rate · 38,551 approved or refused records
9,045Refused applications
29,506 approved · 9,045 refused · 1,349 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 22 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 Counts reflect the last collected status; some records may be out of date.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
- Prior Approval N/Req43686/APP/2023/2134
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 3.50 metres, and for which the height of the eaves would be 3.00 metres.
37 BELL AVENUE WEST DRAYTON
Received 19 Jul 2023 - Refusal24045/APP/2020/2771
Single storey side extension for use as a store/workshop area
20A OTTERFIELD ROAD YIEWSLEY UB7 8PE
Received 2 Sept 2020 - Approval19114/APP/2022/3801
Erection of a single storey rear and part first floor rear extension and first floor window.
151 WHITETHORN AVENUE YIEWSLEY
Received 14 Dec 2022 - Approval3168/APP/2018/503
Single storey rear extension
2 BOLEYN DRIVE RUISLIP
Received 9 Feb 2018 - Approval59325/APP/2021/1531
Single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
25 DEERINGS DRIVE EASTCOTE MIDDLESEX
Received 19 Apr 2021 - Approval37502/APP/2020/2605
Variation of Condition 2 (Approved Plans) of planning application 37502/APP/2019/3129, dated 13/01/2020 (Refurbishment and reconfiguration of office building including re-orientation of building entrance, erection of extension for shower facilities and bike storage and alterations to access road, parking and landscaping), in order to include the proposed installation of 636 no. solar panels.
LAKESIDE HOUSE 1 FURZEGROUND WAY STOCKLEY PARK UB11 1BD
Received 19 Aug 2020 - Approval36969/ADV/2025/39
Replacement of existing signage with 2no. internally illuminated letter signs, 3no. externally illuminated flag banners, 1no. non-illuminated totem sign, 1no. non-illuminated fence mounted sign, 1no. non-illuminated car park entrance sign and 1no. non-illuminated free standing sign (Description Amended).
9 KINGSEND RUISLIP
Received 5 Sept 2025 - Approval30675/ADV/2016/94
Installation of internally illuminated lettering sign showing the building name
THE CHARTER BUILDING CHARTER PLACE UXBRIDGE UB8 1JG
Received 11 Oct 2016 - Approval75944/APP/2020/4176
First floor infill extension.
217C FIELD END ROAD EASTCOTE HA5 1QZ
Received 16 Dec 2020 - Refusal73514/APP/2018/2090
Single storey side and rear extension and conversion of property from single dwellinghouse to 2 x 2 bedroom self-contained flats
52 COLHAM AVENUE WEST DRAYTON UB7 8HF
Received 5 Jun 2018 - Prior Approval N/Req2405/APP/2021/2472
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 metres, and for which the height of the eaves would be 2.7 metres
6 WEST AVENUE HAYES
Received 21 Jun 2021 - Approval35924/APP/2025/1253
Details pursuant to the discharge of Conditions 6 (landscape scheme) and 11 (step free access) of planning permission ref. 35924/APP/2023/1358, dated 01-08-2023 (Demolition of an existing garage. Erection of a two storey, 1-bed end-of-terrace dwelling and erection of two storey rear extension.)
174 AYLSHAM DRIVE ICKENHAM
Received 6 May 2025 - Approval32217/APP/2024/3009
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 on both sides. Removal of existing chimney stack. Erection of single storey rear extension & rear extension to existing garage (Application for a Certificate of Lawful Development for a Proposed Development).
34 HILLSIDE GARDENS NORTHWOOD
Received 13 Nov 2024 - Refusal74203/APP/2025/11
Erection of a single storey rear extension.
14 TIPTREE ROAD RUISLIP HA4 0EW
Received 3 Jan 2025 - Approval59768/APP/2023/3127
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 (Application for a Certificate of Lawful Development for a Proposed Development)
133 COLLINGWOOD ROAD HILLINGDON MIDDLESEX UB8 3EW
Received 28 Oct 2023 - Approval67593/APP/2018/2534
Details pursuant to Condition 13 (Parking Allocation) of planning permission Ref: 67593/APP/2017/2114 (3 x two storey, two- bedroom dwellings with associated parking, landscaping and external works)
GARAGE SITE REAR OF 85 AND 87 MANOR WAYE UXBRIDGE
Received 9 Jul 2018 - Prior Approval N/Req74860/APP/2019/1823
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 3.9 metres, and for which the height of the eaves would be 3 metres
134 LONG LANE HILLINGDON UB10 0EH
Received 30 May 2019 - Approval61798/APP/2018/1602
Conversion of roof space to habitable use to include a rear dormer and 3 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)
61 SEATON GARDENS RUISLIP MIDDLESEX HA4 0BB
Received 30 Apr 2018 - Refusal64498/TRE/2018/23
To fell one Fir (T107) on TPO 124
131 KNOLL CRESCENT NORTHWOOD
Received 8 Feb 2018 - Approval58590/APP/2016/4307
Two storey rear extension and single storey side extension.
27 SHARPNESS CLOSE HAYES
Received 28 Nov 2016 - Approval4131/APP/2024/2645
Installation of new shopfront, and extraction equipment including flue to rear and change of use to a mixed use (Restaurant/Hot-food Takeaway) Sui-Generis. The site also has an associated advert application 4131/APP/2024/46.
60 HIGH STREET RUISLIP
Received 3 Oct 2024 - Approval65125/APP/2020/2004
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 a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
199 BOTWELL LANE HAYES MIDDX UB3 2AN
Received 1 Jul 2020 - Prior Approval N/Req13906/APP/2022/1035
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 metres, and for which the height of the eaves would be 3 metres
23 PEAR TREE AVENUE YIEWSLEY
Received 1 Apr 2022 - Refusal77891/APP/2023/578
Erection of a boundary fence and gate, timber double garage and proposed landscaping.
493 BATH ROAD LONGFORD UB7 0EN
Received 27 Feb 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.
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