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 dates21,374Searchable applications
448Recorded as pending
81%Approval rate · 19,790 approved or refused records
3,750Refused applications
16,040 approved · 3,750 refused · 857 withdrawn. Received dates in our records: 21 Dec 2020 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 Counts reflect the last collected status; some records may be out of date.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
- Approval79852/APP/2026/8
Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit
Land Adjacent 30 HIGH STREET COWLEY UXBRIDGE UB8 2HL
Received 5 Jan 2026 - Approval4420/APP/2021/1313
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
52 SUSSEX ROAD ICKENHAM
Received 1 Apr 2021 - Approval42011/APP/2025/2823
Erection of outbuilding to rear garden, following demolition of existing shed. (Application for a Certificate of Lawful Development for a Proposed Development)
70 CORONATION ROAD HAYES UB3 4JT
Received 7 Nov 2025 - Approval21027/APP/2024/1544
Change of use of the upper floors from Offices (Class E) to two residential units (Class C3)
9 HIGH STREET YIEWSLEY
Received 10 Jun 2024 - Approval903/APP/2022/1104
Conversion of roof space to habitable use to include a rear dormer roof extension and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
31 STAFFORD ROAD RUISLIP
Received 4 Apr 2022 - Approval28012/APP/2023/2881
Conversion of roof space to habitable use to include 2 side dormers with 2 rear facing dormer windows (Application for a Certificate of Lawful Development for a Proposed Development).
20 ELGAR CLOSE ICKENHAM UB10 8HN
Received 2 Oct 2023 - Prior Approval N/Req19713/APP/2025/154
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 3.00 metres, and for which the height of the eaves would be 3.00 metres
88 GRANVILLE ROAD HILLINGDON
Received 21 Jan 2025 - Approval79986/APP/2026/732
Change of use from dwelling house (C3) to Children's Care Home (C2) for 2 children
76 WHITEHALL ROAD UXBRIDGE UB8 2DQ
Received 20 Mar 2026 - Approval19519/APP/2022/3564
Conversion of roof space to habitable use to include a rear dormer with 3 front roof lights. (Application for a Certificate of Lawful Development for a Proposed Development)
4 OAK GROVE RUISLIP
Received 23 Nov 2022 - Refusal48467/APP/2023/3043
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable ends with new gable end window, following the removal of existing side dormer and roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
26 DEVONSHIRE ROAD EASTCOTE
Received 18 Oct 2023 - No Further Action(P)25290/APP/2022/192
Proposed internal refurbishment and minor structural alterations, new external signage and new external lighting and alterations to the rear car park access to Elmsdale House (Application for Listed Building Consent)
31 THE GREEN WEST DRAYTON UB7 7PN
Received 21 Jan 2022 - Approval13645/APP/2024/556
Construction of a part single, part two-storey rear extension and formation of a terrace, following the demolition of the existing extension and terrace; and alterations to the side elevations.
5A THE BROADWALK NORTHWOOD
Received 4 Mar 2024 - Approval1187/APP/2021/1681
Single storey side flat roofed extension
1 STEDMAN CLOSE ICKENHAM
Received 27 Apr 2021 - Approval80161/TRE/2026/157
TPO 310 T2 & T3 2x Lawson Cypress. T2 tip reduction to lift lower canopy by 50cm. T3 crown lift to approx 2.5m entire lower canopy and crown reduction, 1x primary branch by up to appox 1m from tips.
STREET RECORD, MERRIVALE MEWS TAVISTOCK ROAD YIEWSLEY UB7 7LY
Received 2 Jul 2026 - Withdrawn (P)11253/APP/2024/2835
Single storey rear extension and revised roof to existing property at 43a Woodstock Gardens and new 3-bedroom dwelling on land adjacent existing property at 43a Woodstock Gardens with associated parking for both properties, bin stores and cycle storage, including garage for property at 43 Woodstock Gardens. Existing vehicular access to be retained.
43A WOODSTOCK GARDENS HAYES
Received 25 Oct 2024 - Approval76144/APP/2024/1585
Erection of a front porch canopy.
Copse Wood House 7 PINE TREES DRIVE ICKENHAM
Received 14 Jun 2024 - Approval24825/APP/2026/2018
Details pursuant to the discharge of Condition 9 (Retain Trees, hedges and shrubs) of planning permission ref. 24825/APP/2023/81, dated 11-10-24 (Erection of a replacement dwelling.) to propose replacement planting
39 PARKFIELD ROAD ICKENHAM
Received 13 Aug 2026 - Refusal (Appealed)19544/APP/2022/2423
Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
128 PINE GARDENS RUISLIP
Received 1 Aug 2022 - Refusal78431/APP/2023/3529
Erection of a single storey rear extension to no.43 and retention of existing single storey rear extension at no.41 (amended description)
41 & 43 SIPSON ROAD WEST DRAYTON UB7 9DQ
Received 5 Dec 2023 - Approval5352/APP/2024/553
Erection of outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development)
9 FRAYS AVENUE WEST DRAYTON
Received 4 Mar 2024 - Approval59699/APP/2021/4478
Conversion of property into two flats (retrospective) (Application for a Certificate of Lawful Development for an Existing Use)
67 COLLINGWOOD ROAD HILLINGDON MIDDLESEX UB8 3EL
Received 9 Dec 2021 - Approval62276/APP/2025/3175
Erection of part single part double storey rear extension, amendments to fenestrations, all following the demolition of the existing rear conservatory
2 THE THICKET YIEWSLEY
Received 17 Dec 2025 - Approval2593/APP/2025/922
Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development).
21 ICKENHAM ROAD RUISLIP
Received 31 Mar 2025 - Withdrawn (P)49467/APP/2023/2094
A Prior Notification Application submitted under Schedule 2, Part 11, Class B of the Town and Country Planning (General Permitted Development) (England) Order (2015) (as amended) for the demolition site approx. 1150 sq.m comprising existing store.
SHURGARD HOUSE, WESTMOUNT CENTRE UXBRIDGE ROAD HAYES UB4 0HD
Received 17 Jul 2023
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.
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