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 dates39,136Searchable applications
501Recorded as pending
77%Approval rate · 36,704 approved or refused records
8,540Refused applications
28,164 approved · 8,540 refused · 1,308 withdrawn. Received dates in our records: 11 Oct 2007 to 12 Oct 2026. Most recent record check: 21 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 Counts reflect the last collected status; some records may be out of date.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
- Approval67675/APP/2021/2185
Single storey side extension and single storey rear extension
27 ROSEBURY VALE RUISLIP MIDDLESEX HA4 6AQ
Received 1 Jun 2021 - Refusal20590/APP/2016/1383
Application for the demolition of an existing Almshouse complex and the erection of 30 no. residential units (Use Class C3) (comprising 20 no. 1 bed replacement almshouse units, 2 no. 2 bed staff units and 8 no. 1 bed sheltered units), with office/meeting room, residents' cafe/social room, ancillary buildings and associated parking and landscaping.
WOODBRIDGE HOUSE NEW WINDSOR STREET UXBRIDGE
Received 7 Apr 2016 - Refusal40194/ADV/2018/50
Installation of internally illuminated ATM sign (Retrospective)
277 HIGH STREET UXBRIDGE
Received 31 Jul 2018 - Approval72800/APP/2017/4269
Single storey rear extension and single storey outbuilding to rear for use as a garden room
4 CHIRK CLOSE HAYES UB4 9RD
Received 27 Nov 2017 - Approval78432/APP/2023/3531
Conversion of roof space to habitable room including rear dormer with 2 front roof lights(Application for a Certificate of Lawful Development for a Proposed Development)
47 TUDOR ROAD HAYES UB3 2QD
Received 5 Dec 2023 - Approval69939/APP/2020/436
Two storey rear extension and extension and conversion of garage to habitable use involving alterations to elevations
9 BREARLEY CLOSE UXBRIDGE
Received 10 Feb 2020 - Approval17502/APP/2023/989
Removal of existing pitched roof and addition of a second floor to provide 2 x 1-bed and 1 x 2-bed residential units including alterations to existing rear ground and first floor windows, replacement windows throughout and amendment to roof overhang.
TRANSPORT HOUSE UXBRIDGE ROAD HILLINGDON
Received 4 Apr 2023 - Approval42646/APP/2025/1117
Demolition of the existing dwelling and the replacement with a two storey four-bedroom dwelling with associated parking and landscaping.
60 PEMBROKE ROAD RUISLIP
Received 16 Apr 2025 - Approval71375/APP/2020/157
Single storey rear extension (Application for a Certificate of Lawful Development for an Existing Development)
56 SWANAGE WAYE HAYES UB4 0NY
Received 17 Jan 2020 - Refusal71319/APP/2021/858
Non-material amendment to Planning Permission Ref: 71319/APP/2019/1246 (Porch to front and conversion of garage to habitable use to include alterations to front elevation and side elevation and raising of roof) to change windows on side elevation of garage to french doors
8 WOODRIDGE WAY NORTHWOOD MIDDLESEX HA6 2BE
Received 5 Mar 2021 - Approval22381/APP/2019/2278
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 2.85 metres, and for which the height of the eaves would be 2.85 metres
130 FORE STREET EASTCOTE PINNER
Received 5 Jul 2019 - Withdrawn (P)79617/APP/2025/2087
To demolish the existing unsafe building, and re-develop with a new Community Church Hall.
St Mary's Church Hall HEMMEN LANE HAYES UB3 2JQ
Received 4 Aug 2025 - Approval10337/APP/2025/617
Erection of a single storey wrap around extension to the side and rear, following the demolition of existing garage.
75 HAWTHORNE AVENUE EASTCOTE
Received 6 Mar 2025 - Approval72599/APP/2021/1764
Porch to front involving removal of existing car port
3 GLEBE AVENUE ICKENHAM
Received 30 Apr 2021 - Refusal56509/APP/2022/179
Erection of a single storey side extension, part single / part two storey side and rear extensions, and conversion of roof space to habitable use including alteration of roof from hip to gable end.
73 THORNHILL ROAD ICKENHAM
Received 20 Jan 2022 - Approval12004/APP/2017/1617
Single storey glazed seating area
Renaissance London Heathrow Hotel BATH ROAD HEATHROW TW6 2AQ
Received 4 May 2017 - Approval46045/APP/2019/447
Single storey side/rear extension
37 WOODLANDS AVENUE RUISLIP
Received 6 Feb 2019 - Approval25494/APP/2025/2378
Details pursuant to the discharge of Condition 3 (external air conditioning) of Listed Building Consent ref. 25494/APP/2025/1279, dated 20-08-2025 (Retention of a brick boundary wall with black metal railings, gates and replacement rear patio door at ground floor level. Internal and external alterations including A/C units, fire alarms, CCTV, outdoor tap, external painting and erection of children's safeguarding fencing to garden to facilitate the change of use from office (Class E) to children's nursery (Class E) (amended description)).
VINE LODGE HIGH STREET COWLEY UXBRIDGE
Received 12 Sept 2025 - Approval14824/APP/2024/543
Erection of an outbuilding and shed to rear garden following the demolition of the existing garage.
50 TORCROSS ROAD RUISLIP
Received 4 Mar 2024 - Approval75552/APP/2023/809
Non-material amendment to planning permission ref. 75552/APP/2022/2745, dated 27-01-2023 (Variation of Condition 2 (Approved Plans) of planning permission ref. 75552/APP/2020/2236 dated 28/04/2021 for the erection of a detached two storey 3-bed dwelling with habitable roofspace and associated parking and amenity space with the subsequent variation being an increase in the depth of the dwelling by 3m, alteration of dormers, removal of the side chimney, changes to fenestration and relocation of the garden shed) to amend accessibility requirements associated with condition 10 of the original permission
LAND ADJACENT TO 25A NORFOLK ROAD UXBRIDGE UB8 1BL
Received 17 Mar 2023 - Approval75209/APP/2019/3594
Single storey outbuilding to rear for use as a summer house involving demolition of existing garage (Application for a Certificate of Lawful Development for a Proposed Development)
120 PARK ROAD UXBRIDGE UB8 1NP
Received 3 Nov 2019 - Approval3963/APP/2023/3044
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
293 STATION ROAD HAYES
Received 19 Oct 2023 - Approval72098/APP/2019/3154
Part change of use from use class Sui Generis to B2 (Catering Use) (Retrospective)
FORMER FIAT CAR SHOWROOM, 1-3 UXBRIDGE ROAD HAYES UB4 0JN
Received 24 Sept 2019 - Approval56088/APP/2020/2999
Single storey side/rear extension including demolition of existing rear extension
22 REGINALD ROAD NORTHWOOD
Received 21 Sept 2020
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