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
22,233Searchable applications
449Recorded as pending
81%Approval rate · 20,610 approved or refused records
3,977Refused applications

16,633 approved · 3,977 refused · 881 withdrawn. Received dates in our records: 20 Oct 2020 to 5 Oct 2026. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

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. Withdrawn (P)51111/TRE/2021/97

    To carry out tree surgery, including a crown reduction by 2m to one Beech, by cutting back to 20-50m beyond pruning points, G1 on TPO 284

    2 WYE CLOSE RUISLIP

    Received 19 Apr 2021
  2. Refusal31527/APP/2021/919

    Single storey side and rear extension, porch to front and conversion of roof space to habitable use to include a rear dormer and 2 front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)

    7 WINDRUSH CLOSE ICKENHAM

    Received 10 Mar 2021
  3. Approval29504/APP/2025/2818

    Erection of two storey wraparound side and rear extension

    15 MANOR ROAD RUISLIP

    Received 6 Nov 2025
  4. Approval76413/APP/2021/1804

    Single storey rear extension and conversion of roof space to habitable use to include a rear dormer and conversion of both sides of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    4A PARKFIELD ROAD ICKENHAM UB10 8LN

    Received 5 May 2021
  5. Prior Approval N/Req3156/APP/2022/2306

    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 3.34 metres, and for which the height of the eaves would be 3.00 metres

    40 HURSTFIELD CRESCENT HAYES

    Received 18 Jul 2022
  6. Approval11394/APP/2024/1335

    Erection of an outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    34 DEANE AVENUE RUISLIP

    Received 17 May 2024
  7. Refusal69386/APP/2021/4014

    Erection of 2 outbuildings to rear garden including installation of solar panels to one building (Application for a Certificate of Lawful Development for a Proposed Development)

    63 BRIDLE ROAD EASTCOTE HA5 2SS

    Received 28 Oct 2021
  8. Approval692/APP/2021/4071

    Reserved Matters Application regarding appearance and landscaping, as required by Condition 2 of outline planning permission ref. 692/APP/2017/749 dated 11-03-2019 (Erection of a 2-4 storey building comprising 30 no. studio, 1, 2 and 3-bedroom apartments (Use Class C3) with associated access, car parking and refuse/recycling store, involving demolition of the used car sales garage).

    FLC CAR SALES FALLING LANE YIEWSLEY UB7 8AA

    Received 3 Nov 2021
  9. Withdrawn (P)69395/APP/2022/3569

    Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    58A STATION ROAD HAYES UB3 4DF

    Received 23 Nov 2022
  10. Approval77079/APP/2024/388

    Details pursuant to the part discharge of Condition 4 (part (i)(b) (pre-construction) (Contaminated Land Remediation Scheme) of planning permission ref. 77079/APP/2022/534, dated 16-05-2022 (Demolition of the existing Scout Huts and erection of a new Scout Hut)

    2nd Ickenham Scout Hut COMMUNITY CLOSE ICKENHAM UB10 8RE

    Received 14 Feb 2024
  11. Approval55304/APP/2021/2991

    Part single, part two storey side extension; single storey rear extension; replacement front window with entrance door and canopy roof above; cycle storage and landscaping including patio

    105 GREAT CENTRAL AVENUE RUISLIP MIDDLESEX HA4 6TU

    Received 2 Aug 2021
  12. Refusal (Appealed)9894/APP/2023/3569

    Demolition of existing house and garage and construction of a block of five purpose-built apartments

    32 KINGSEND RUISLIP

    Received 8 Dec 2023
  13. Refusal (Appealed)28460/APP/2022/1536

    Demolition of existing building and erection of 1 x 2-storey dwelling, incorporating basement.

    20 NICHOLLS AVENUE HILLINGDON

    Received 11 May 2022
  14. Approval11253/APP/2025/331

    Details pursuant to the discharge of Conditions 3, 4, 5, 6, 7 & 12 (Materials, Landscaping, BNG, Construction Management Plan, SUDs & Step Free Access) of planning permission ref. 11253/APP/2024/1031, dated 22-09-24 (Erection of a 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 10 Feb 2025
  15. Approval14549/APP/2025/2230

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 x 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)

    30 PINE GARDENS RUISLIP

    Received 20 Aug 2025
  16. Approval25494/APP/2025/1278

    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 7 May 2025
  17. Undecided51737/APP/2026/2030

    Erection of single storey side extension.

    71 SEAFORD CLOSE RUISLIP

    Received 17 Aug 2026
  18. Approval555/APP/2022/1128

    Erection of two storey side extension, front porch and minor internal alterations

    3 FIRS WALK NORTHWOOD

    Received 5 Apr 2022
  19. Approval21954/ADV/2025/43

    Installation of 1 no. externally illuminated fascia letter sign, 1no. externally illuminated hanging sign, 2no. non-illuminated high level letter signs, 2 no. non-illuminated hoarding signs, 6no. LED floodlights, and 2no. lantern lights.

    THE HAREFIELD PUBLIC HOUSE 41 HIGH STREET HAREFIELD

    Received 24 Sept 2025
  20. Prior Approval N/Req28754/APP/2021/318

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.9 metres, for which the maximum height would be 3.5 metres and for which the height of the eaves would be 3 metres

    12 ST LAURENCE CLOSE COWLEY UXBRIDGE

    Received 26 Jan 2021
  21. Approval77737/APP/2024/815

    Erection of a first floor rear infill extension.

    15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT

    Received 28 Mar 2024
  22. Refusal28798/APP/2023/861

    Erection of a single storey rear and part first floor rear extension with new window at first floor level.

    8 PHELPS WAY HAYES

    Received 22 Mar 2023
  23. Refusal27828/APP/2020/3739

    Conversion of roof space to habitable use to include two side dormers (Application for a Certificate of Lawful Development for a Proposed Development)

    56 FERRERS AVENUE WEST DRAYTON

    Received 16 Nov 2020
  24. Withdrawn (P)50882/APP/2021/3190

    Installation of a single storey portacabin

    346 YEADING LANE HAYES

    Received 19 Aug 2021

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

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How to search planning applications

Guides to planning records

All planning guides
  • 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.

  • 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.

  • 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.

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 coverage