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 dates44,678Searchable applications
491Recorded as pending
77%Approval rate · 42,013 approved or refused records
9,824Refused applications
32,189 approved · 9,824 refused · 1,456 withdrawn. Received dates in our records: 11 Oct 2007 to 14 Oct 2026. Most recent record check: 23 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 Counts reflect the last collected status; some records may be out of date.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
- Approval18334/APP/2016/2085
Part two storey, part single storey rear extension involving demolition of existing rear elements
22 PARK LANE HAREFIELD
Received 1 Jun 2016 - Approval72353/APP/2016/4069
Single storey side/rear extension
130 HARLINGTON ROAD HILLINGDON UB8 3EY
Received 7 Nov 2016 - Approval34724/APP/2020/1808
Details pursuant to discharge conditions Nos. 4 (Wall finish and roof tile) of planning permission Ref: 34724/APP/2020/440 dated 04/05/2020 (Single storey outbuilding to rear for use as a gym)
76 SWAKELEYS DRIVE ICKENHAM
Received 15 Jun 2020 - Approval14276/APP/2022/2323
Erection of a single storey side extension
32 WARWICK ROAD WEST DRAYTON
Received 19 Jul 2022 - Refusal46553/TRE/2019/188
To fell One Willow, T20 on TPO 41
15 MALLARD WAY NORTHWOOD HA6 2GG
Received 6 Sept 2019 - Approval58891/APP/2026/107
Conversion of loft space to habitable use to include raising ridge height, roof lights to front, rear and side, rear half-hipped loft window, and amendments to fenestration.
38 FRAYS AVENUE WEST DRAYTON MIDDLESEX UB7 7AG
Received 14 Jan 2026 - Refusal71488/APP/2017/4653
Application to remove Conditions 4 (contaminated land), 5 (sustainable water management), 6 (landscaping),7 (ecological survey), 8 (delivery and servicing plans) and condition 9 (hours of operation)of planning permission Ref: 71488/APP/2015/4721 dated 06/09/2017 for 'Erection of 2 detached buildings to accommodate a storage depot and ancillary office (Use class B8)'.
48 WALLINGFORD ROAD UXBRIDGE
Received 27 Dec 2017 - Refusal5140/APP/2023/644
Erection of single storey extension to rear
104 BERWICK AVENUE HAYES
Received 6 Mar 2023 - Approval68378/APP/2024/999
Erection of a single storey rear extension
19 COPTHALL ROAD EAST ICKENHAM UB10 8SD
Received 17 Apr 2024 - Approval73399/APP/2017/4507
Single storey side/rear extension and demolition of existing outbuilding
47 OAKWOOD ROAD PINNER
Received 13 Dec 2017 - Approval20899/APP/2020/2472
Variation of conditions 1 (Approved Plans) of planning permission Ref: 20899/APP/2020/1546 (Two x 2-storey dwellings with habitable roof space, outbuildings to rear, installation of vehicular crossover to front and associated landscaping works, involving demolition of existing bungalow) to allow for better use of space and amenity
54 PARKFIELD ROAD ICKENHAM
Received 7 Aug 2020 - Approval38421/APP/2021/3613
Demolition of the Trinity Data Centre and Tudor Works industrial units and offices, site clearance and associated works (Prior Notification under Schedule 2, Part 11, Class B The Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).
LAND AT TUDOR WORKS BEACONSFIELD ROAD HAYES UB4 0SL
Received 24 Sept 2021 - Prior Approval N/Req75326/APP/2020/26
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 3.4 metres, and for which the height of the eaves would be 2.8 metres
38 ANGUS DRIVE RUISLIP HA4 0SB
Received 7 Jan 2020 - Approval68974/APP/2020/2149
Details pursuant to the discharge of Condition 24 (External and Car Parking Lighting) of planning application reference 68974/APP/2018/2146 (Application for demolition of all buildings on site to enable redevelopment to provide 118 new residential units and commercial floor space with a new vehicle access, associated vehicle and cycle parking, communal amenity space, child play space and associated landscaping and plant).
30/32 BLYTH ROAD HAYES UB3 1BY
Received 13 Jul 2020 - Approval4496/APP/2017/79
Variation of Conditions 2 (Approved drawings) and 3 (location of new dwelling) of planning permission Ref: 4496/APP/2014/2202 dated 10-02-2015 (Two storey, 6-bed, detached dwelling with habitable basement and roof space involving demolition of the existing dwelling)
56 THE DRIVE ICKENHAM
Received 9 Jan 2017 - Approval19382/APP/2022/3559
First floor rear extension and first floor side window.
52 BROOKSIDE ROAD HAYES
Received 21 Nov 2022 - Approval14304/APP/2016/678
Conversion of garage to habitable use involving alteration to front elevation
29 VINE LANE HILLINGDON
Received 18 Feb 2016 - Withdrawn (P)78661/APP/2024/717
Erection of a single storey extension to the rear.
22 IVYBRIDGE CLOSE UXBRIDGE
Received 15 Mar 2024 - Prior Approval N/Req73002/APP/2017/2393
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 3.85 metres, and for which the height of the eaves would be 3 metres
2 ASH GROVE YIEWSLEY UB7 8BL
Received 30 Jun 2017 - Approval69246/APP/2017/1835
Conversion of roof space to habitable use to include a rear dorme, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
42 WARLEY AVENUE HAYES UB4 0RA
Received 17 May 2017 - Prior Approval N/Req76352/APP/2021/1481
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 3.8 metres, and for which the height of the eaves would be 2.6 metres
17 BRIXHAM CRESCENT RUISLIP HA4 8TU
Received 15 Apr 2021 - Approval55129/APP/2019/4136
Single storey side extension and front boundary wall and gate
59 GAINSBOROUGH ROAD HAYES
Received 23 Dec 2019 - Refusal6057/ADV/2016/112
Installation of 1 internally illuminated fascia sign and 1 projecting sign
1 SWAKELEYS ROAD ICKENHAM
Received 19 Dec 2016 - Approval1331/APP/2019/534
Details pursuant to the partial discharge of Condition 41 (balcony privacy screens, Block D only) of planning permission ref. 1331/APP/2017/1883 dated 28.06.2018 (Part demolition of existing factory buildings and associated structures, and redevelopment to provide 1,386 dwellings (Use Class C3). office, retail, community and leisure uses (Use Class A1/A3/A4/B1/B8/D1/D2), 22,663sq.m (GEA) of commercial floorspace (Use Classes B1c/B2/B8 and Data Centre (sui generis)), amenity and playspace, landscaping, allotments, access, service yards, associated car parking and other engineering works).
FORMER NESTLE FACTORY NESTLES AVENUE HAYES
Received 13 Feb 2019
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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