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 dates20,814Searchable applications
448Recorded as pending
81%Approval rate · 19,251 approved or refused records
3,598Refused applications
15,653 approved · 3,598 refused · 843 withdrawn. Received dates in our records: 9 Feb 2021 to 5 Oct 2026. Most recent record check: 11 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 Counts reflect the last collected status; some records may be out of date.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
- Approval80182/APP/2026/1790
Erection of a Single-Storey Side and Part Rear Extension
21 CHEDDAR WAYE HAYES UB4 0DZ
Received 20 Jul 2026 - Approval79329/APP/2025/530
Erection of a single storey rear extension. Conversion of roofspace to habitable use to include a rear dormer, 2no. front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
2 CHESTER CLOSE HILLINGDON UB8 3DB
Received 27 Feb 2025 - Approval44524/TRE/2026/79
TPO 13 - T61 1x Scarlet Oak remove epicormic growth at the base of the tree up to the first crown break. T62 & T63 2x Cypress Lift crown to give around 2m ground clearance all round. Trim annual growth by removing up to 0.3m.
30A DENE ROAD NORTHWOOD
Received 7 Apr 2026 - Withdrawn (P)23684/APP/2022/344
Conversion of detached garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)
12 HILLINGDON HILL HILLINGDON
Received 7 Feb 2022 - Withdrawn (P)1082/APP/2022/3277
Erection of a single storey rear extension
43 WYRE GROVE HAYES
Received 27 Oct 2022 - Approval2370/APP/2021/946
Details pursuant to Condition 10 (Details of Privacy Screens / First Floor Amenity Areas Boundary Treatment) of the Planning Inspectorate's decision letter dated 08-10-2020, Ref. APP/5510/W/20/3250434 (LPA Ref. 2370/APP/2019/2880): Minor material amendment to revise Conditions 2 (Approved Plans), 3 (Approved Documents) and 7 (Landscaping Scheme) of planning permission ref: 2370/APP/2018/2793, dated 21/8/19: Demolition of the existing buildings and the redevelopment of the site to provide a part 4 to part 8 storey building comprising a replacement Class A1 1,643sq.m (GIA) foodstore, 144 residential units, basement car parking and associated works to allow the removal of the lower basement car park level and reconfiguration of the upper level basement car park layout, involving a reduction in the number of car parking spaces for the residential units from 101 to 23 spaces and additional off-site highway improvement works on St Stephen's Road.
MORRISON SUPERMARKET 41-67 HIGH STREET YIEWSLEY
Received 11 Mar 2021 - Approval61264/APP/2021/1016
Non-material amendment to planning permission Ref: 61264/APP/2020/2857 (Single storey rear extension and alterations to front elevation) to change roof of rear extension from a pitched roof to a flat roof
52 WINGFIELD WAY RUISLIP MIDDX HA4 6RH
Received 15 Mar 2021 - Approval54086/APP/2024/2082
Regularisation of an existing rear extension
33A THE GREEN WEST DRAYTON
Received 2 Aug 2024 - Approval59872/APP/2022/910
Details pursuant to the discharge of Condition 19 (Non-Road Mobile Machinery) in relation to planning consent reference 59872/APP/2019/3852 dated 02-11-20 (Redevelopment of the site to provide a mixed-use development comprising 134 residential units (C3 Use Class) and ground floor commercial floorspace (flexible A1/A2/A3/A5/B1 Use Class), with associated car parking, cycle parking and landscaping).
The Old Vinyl Factory BLYTH ROAD HAYES
Received 18 Mar 2022 - Approval61059/APP/2022/3392
Demolition of existing bungalow. Erection of a two storey 4-bedroom house, including a new front boundary wall and parking.
72 SWEETCROFT LANE HILLINGDON MIDDLESEX UB10 9LF
Received 7 Nov 2022 - Withdrawn (P)18301/APP/2024/652
Erection of a part single, part double storey extension to the rear, and erection of a single storey extension to the side
19 ELGOOD AVENUE NORTHWOOD
Received 12 Mar 2024 - Approval59872/APP/2023/582
Application for a Non-Material Amendment to planning permission ref. 59872/APP/2019/3852 dated 02-11-2020 (Redevelopment of the site to provide a mixed-use development comprising 134 residential units (C3 Use Class) and ground floor commercial floorspace (flexible A1/A2/A3/A5/B1 Use Class), with associated car parking, cycle parking and landscaping) to amend the internal ground floor layout to add a staff room, sprinkler tank provision and clear escape routes, amendment of unit layouts for M4(2)/M4(3) compliance, amend window spandrels, plant and lift overrun, facade materials, balconies, railings and entrances to achieve various regulatory requirements.
1 VINYL SQUARE, The Old Vinyl Factory BLYTH ROAD HAYES
Received 27 Feb 2023 - Approval9399/APP/2023/3145
Proposed outbuilding for use as a summerhouse (Application for a Certificate of Lawful Development for a Proposed Development)
57 BERKELEY ROAD HILLINGDON
Received 31 Oct 2023 - Approval76551/APP/2025/1035
Details pursuant to the partial discharge of Condition 42 (Estate Management and Maintenance Plan) for Phase 1A of Planning Permission ref. 76551/APP/2021/4502 dated 28-09-2022. Hybrid planning application seeking OUTLINE permission (with all matters reserved) for residential floorspace (Class C3) including demolition of all existing buildings and structures; erection of new buildings; new pedestrian and vehicular accesses; associated amenity space, open space, landscaping; car and cycle parking spaces; plant, refuse storage, servicing area and other works incidental to the proposed development; and FULL planning permission for Block A comprising 30 residential units (Class C3); new pedestrian access; associated amenity space and landscaping; cycle parking, refuse storage, and other associated infrastructure.
LAND AT AVONDALE DRIVE HAYES
Received 9 Apr 2025 - Approval76445/APP/2021/2833
Erection of single storey outbuilding for use as a home gym and storage facility
17 GREENCROFT AVENUE RUISLIP MIDDLESEX HA4 9JD
Received 20 Jul 2021 - Refusal (Appealed)64416/APP/2023/1459
Erection of a detached two storey 1-bed dwelling with associated parking and amenity space at land adjacent to no.51 Bishops Road, Hayes
51 BISHOPS ROAD HAYES
Received 17 May 2023 - Approval4626/APP/2023/2060
Erection of part two storey, part single- storey rear extension with balcony to the rear. Conversion of roof space to habitable use to include rear dormer and 3 new side facing roof lights. Removal of front porch, replacement of windows to dwelling, increase in height of chimney stack and amendments to fenestration.
16 MURRAY ROAD NORTHWOOD
Received 11 Jul 2023 - Approval57152/APP/2021/3329
Replacement of existing brick wall along front boundary and installation of entrance gates across existing access drive (Application for a Certificate of Lawful Development for a Proposed Development)
116 COPSE WOOD WAY NORTHWOOD
Received 1 Sept 2021 - Approval47126/APP/2025/2486
Erection of a single storey rear extension and removal of soil vent pipe to rear, following demolition of existing rear extension (Application for a Certificate of Lawful Development for a Proposed Development).
40 EXMOUTH ROAD RUISLIP
Received 24 Sept 2025 - Approval43495/APP/2026/1871
Details pursuant to the partial discharge of Condition 20 (1c) (Non-road mobile machinery (NRMM)) of planning permission reference 43495/APP/2020/888 dated 26.01.2022 (Demolition of existing building and the erection of a part four and part five storey block providing 34 residential units (Use Class C3); associated access and other works including landscaping and amenity space, car and cycle parking and refuse storage) as amended under 43495/APP/2023/1669 dated 05.07.2023
WEIR HOUSE, 50 RIVERSIDE WAY UXBRIDGE
Received 28 Jul 2026 - Approval64972/APP/2023/1754
Erection of a two storey side and single storey extension to rear.
23 TURNPIKE LANE UXBRIDGE MIDDLESEX UB10 0AH
Received 16 Jun 2023 - Approval22012/TRE/2022/36
To carry out tree surgery including a crown reduction to previous pruning points to One Oak T8 on TPO 495
6 LOVATT DRIVE RUISLIP
Received 1 Mar 2022 - Prior Approval N/Req8698/APP/2026/1507
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 2.70 metres
42 PEAR TREE AVENUE YIEWSLEY
Received 17 Jun 2026 - Approval42057/APP/2021/3642
Single storey side/rear extension and conversion of roof space to habitable use to include 2 front dormers, 2 rear dormers and conversion of roof from hip to gable ends
225 PARK ROAD UXBRIDGE
Received 28 Sept 2021
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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