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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 dates
24,877Searchable applications
442Recorded as pending
80%Approval rate · 23,128 approved or refused records
4,695Refused applications

18,433 approved · 4,695 refused · 962 withdrawn. Received dates in our records: 4 Mar 2020 to 5 Oct 2026. Most recent record check: 14 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning 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

  1. Refusal75962/APP/2021/301

    Single storey rear extension and conversion of roofspace to habitable use to include 2 x side dormers, 10 x rooflights and 2 x hip to gable conversions (Application for a Certificate of Lawful Development for a Proposed Development).

    52 CHAPEL LANE HILLINGDON UB8 3DS

    Received 25 Jan 2021
  2. Undecided78587/APP/2026/2212

    Erection of a single storey rear extension.

    102 VICTORIA ROAD RUISLIP HA4 0AL

    Received 14 Sept 2026
  3. Approval67358/APP/2025/334

    Erection of outbuilding to rear garden following the demolition of the existing garage.

    64 WOOD END GREEN ROAD HAYES

    Received 11 Feb 2025
  4. Approval65107/APP/2021/1879

    Conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)

    14 RAISINS HILL EASTCOTE MIDDLESEX HA5 2BS

    Received 10 May 2021
  5. Refusal52614/APP/2022/1350

    Erection of a single storey rear extension, which would extend beyond the rear wall of the existing extended dwelling house by 3 metres , for which the maximum height would be 3 metres, and for which the height of the eaves would be 2.5 metres

    165 BEVERLEY ROAD RUISLIP

    Received 3 May 2022
  6. Approval637/APP/2021/703

    Single storey rear extension

    154 EASTCOTE ROAD RUISLIP

    Received 22 Feb 2021
  7. Approval18948/APP/2023/1663

    Details pursuant to Condition 14 (Service and Delivery Plan) attached to planning permission ref. 18948/APP/2020/2551 dated 31-08-2021 (Demolition of existing buildings and construction of a new 8FE school including public library, Sixth form classrooms, new NP/ASD/SRP department, adult education classrooms, outdoor and indoor sport and recreation facilities, and associated landscaping and refuse stores/collection points.)

    HARLINGTON COMMUNITY SCHOOL PINKWELL LANE HAYES UB3 1PB

    Received 6 Jun 2023
  8. Approval2044/TRE/2025/46

    To carry out tree surgery including to prune back to boundary and reduce the remaining canopy by 3m to One Yew within Group 2 on TPO 71. To remove 3 lower branches growing into the Yew, T2 on application protected by virtue of its location within Cowley Church (St Laurence) Conservation area

    THE RECTORY ST LAURENCE CHURCH CHURCH ROAD COWLEY

    Received 11 Feb 2025
  9. Approval17406/APP/2022/2799

    Conversion of loft space to habitable accommodation to include a rear dormer, 2 front and 1 side roof lights. Removal of rear chimney.

    9 IVY HOUSE ROAD ICKENHAM

    Received 7 Sept 2022
  10. Approval4011/APP/2023/2566

    Replacement of front boundary wall and new vehicular access with associated landscaping.

    66 THE DRIVE ICKENHAM

    Received 31 Aug 2023
  11. Approval76810/APP/2021/3830

    Creation of dropped kerb with associated hard standing to accommodate parking, boundary treatment and landscaping.

    24 ST DAVID CLOSE COWLEY UB8 3SE

    Received 13 Oct 2021
  12. Refusal78123/APP/2025/2391

    Erection of a part single, part double storey rear extension and conversion of existing 3-bedroom dwelling into 2 x 1-bedroom flats. (part retrospective)

    480 SIPSON ROAD WEST DRAYTON UB7 0HZ

    Received 15 Sept 2025
  13. Approval74963/APP/2020/1708

    Conversion of roof space to habitable use to include a rear dormer, 2 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)

    8 KINGSTON LANE WEST DRAYTON UB7 9EA

    Received 4 Jun 2020
  14. Approval42979/APP/2022/1324

    Erection of a single storey rear side infill extension.

    6 MOUNT PARK ROAD EASTCOTE PINNER

    Received 22 Apr 2022
  15. Approval77144/APP/2022/887

    Conversion of roof space to habitable use to include a rear dormer with 3 front roof lights and conversion of roof from part hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    5 THEODORA WAY EASTCOTE HA5 2RA

    Received 15 Mar 2022
  16. Approval19289/TRE/2021/241

    To fell One Sycamore T6 on TPO 123

    47 WILLOWTREE CLOSE ICKENHAM UB10 8RD

    Received 10 Sept 2021
  17. No Further Action(P)36678/APP/2024/2625

    Deed of variation to Section 106 legal agreement associated with planning permission ref. 36678/APP/2021/3370 dated 10-01-2024: Redevelopment of the site to erect a part 10 storey and part 11 storey residential led development comprising 127 flats and residents lounge with associated access (including Public Access Improvements) and landscaping works following demolition of existing light industrial building (Amended plans submitted 17/03/2023). The DOV seeks to vary the affordable offer to increase the level of affordable to 100%.

    3 VIVEASH CLOSE HAYES UB3 4RY

    Received 1 Oct 2024
  18. Approval2695/APP/2022/3570

    Details pursuant to the discharge of Condition 5 (Landscaping) of planning permission ref. 2695/APP/2022/2612, dated 12-10-2022 (Erection of a detached 7 bed dwelling with basement and habitable roof space to include 4 rear dormers including demolition of existing dwelling, replacement new wrought iron gates and piers and removal of the front boundary brick walls.)

    18 LINKSWAY NORTHWOOD

    Received 22 Nov 2022
  19. Approval53556/APP/2021/2242

    Part single storey, part two storey rear extension

    79 FAIRHOLME CRESCENT HAYES

    Received 3 Jun 2021
  20. Approval4339/APP/2022/740

    Relocation of entrance door involving alteration to first floor rear fenestration

    7A MOORHALL ROAD HAREFIELD

    Received 4 Mar 2022
  21. Approval26329/APP/2022/1341

    Demolition of existing garage and erection of single storey part rear, side extension and extension of porch to dwellinghouse

    2 HARVIL ROAD ICKENHAM

    Received 25 Apr 2022
  22. Approval75552/APP/2023/2314

    Variation of Condition 2 (Approved plans) of 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.' The variation seeks permission to add a pitched roof to the dormer and insert 2 windows to the side elevation.

    LAND ADJACENT TO 25A NORFOLK ROAD UXBRIDGE UB8 1BL

    Received 4 Aug 2023
  23. Withdrawn (P)77427/APP/2023/1872

    Erection of two storey and part single storey side and rear extensions, conversion of garage to habitable use and addition of a front porch and rear dormer, hip to gable alteration.

    34 WEST MEAD RUISLIP HA4 0TL

    Received 26 Jun 2023
  24. Prior Approval N/Req43885/APP/2020/4012

    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 3.15 metres, and for which the height of the eaves would be 3metres

    5 CHERRY CLOSE RUISLIP

    Received 3 Dec 2020

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

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Researching 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 applications

Guides to planning records

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    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.

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  • 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.

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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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