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
35,900Searchable applications
499Recorded as pending
77%Approval rate · 33,618 approved or refused records
7,722Refused applications

25,896 approved · 7,722 refused · 1,221 withdrawn. Received dates in our records: 1 Oct 2008 to 9 Oct 2026. Most recent record check: 20 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 Counts reflect the last collected status; some records may be out of date.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. Refusal74836/APP/2019/1668

    Part two storey, part single storey rear extensions and conversion of roofspace of No.1 to habitable use to include a rear dormer, three front rooflights and conversion of roof from part hip to gable end

    1 & 2 MAYGOODS VIEW HIGH STREET COWLEY UB8 2HG

    Received 17 May 2019
  2. Approval18558/APP/2026/186

    Erection of a single storey rear extension, new window on side elevation and erection of front porch

    31 BURNHAM AVENUE ICKENHAM

    Received 21 Jan 2026
  3. Refusal75657/APP/2020/1803

    Single storey rear extension and addition of side window.

    38 SIPSON ROAD WEST DRAYTON UB7 9DP

    Received 14 Jun 2020
  4. Prior Approval N/Req77441/APP/2022/2352

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.70 metres, for which the maximum height would be 3.57 metres, and for which the height of the eaves would be 2.96 metres

    101 SUTTON COURT RD HILLINGDON UB10 9HT

    Received 28 Jul 2022
  5. Refusal77926/APP/2023/1080

    Conversion of roof space to habitable use to include a rear dormer with juliette balcony and 2 front roof lights and new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    30 ASPEN GROVE EASTCOTE HA5 2NL

    Received 13 Apr 2023
  6. Refusal72384/APP/2021/2799

    Part single storey, part two storey side extension

    3 HAYMAN CRESCENT HAYES UB4 8PW

    Received 15 Jul 2021
  7. Approval16277/APP/2025/2056

    Erection of a single storey rear extension, conversion of garage to habitable space, erection of raised decking to rear, conversion of roof space to habitable use to include a rear dormer with Juliette balcony and 3no. roof lights, removal of chimney breast, and amendments to fenestration.

    61 ST LAWRENCE DRIVE EASTCOTE PINNER

    Received 31 Jul 2025
  8. Approval16044/APP/2020/2527

    First floor rear extension

    34 DELL ROAD WEST DRAYTON

    Received 13 Aug 2020
  9. No Further Action(P)75276/APP/2019/3872

    Change of use from office (Use Class B1) to education centre (Use Class D1) (Retrospective).

    10-11 BENTINCK ROAD WEST DRAYTON UB7 7RQ

    Received 2 Dec 2019
  10. Refusal70436/APP/2022/316

    Extension to existing garage for use as an office/gym/w.c

    6 THE RISE HILLINGDON UB10 0JJ

    Received 3 Feb 2022
  11. Approval77382/APP/2022/3471

    Erection of a single storey side and rear wraparound extension

    422 FIELD END ROAD EASTCOTE HA4 9PE

    Received 15 Nov 2022
  12. Approval28388/APP/2017/4279

    Enclosed entrance area to rear

    178-182 HIGH STREET RUISLIP

    Received 27 Nov 2017
  13. Refusal (Appealed)44606/APP/2019/961

    Alterations and extension of the existing roof slope to provide 5 student flats (Use Class C3)

    52 STATION ROAD WEST DRAYTON

    Received 20 Mar 2019
  14. Approval66372/APP/2020/2280

    Single storey side extension, single storey rear extension and conversion of garage to habitable use

    30 KNOLL CRESCENT NORTHWOOD MIDDLESEX HA6 1HJ

    Received 22 Jul 2020
  15. Approval20094/APP/2018/3379

    Details pursuant to condition 4 (Sound Proofing) of planning permission Ref: 20094/APP/2018/794 dated 02/05/2018 (Second floor extension to create 1 x 3 bed self contained flat)

    34-36 VICTORIA ROAD RUISLIP HA4 0AG

    Received 20 Sept 2018
  16. Approval73249/APP/2017/3792

    Single storey side/rear extension and conversion of garage to habitable space including alterations to its roof

    4 DAWLEY AVENUE HILLINGDON UB8 3BS

    Received 18 Oct 2017
  17. Approval1919/APP/2020/4231

    Conversion of existing second floor flat into 2 x 3-bed flats, involving conversion of roofspace to habitable use to include 2 x rear dormers, and addition of first floor over existing single storey element to create an additional 2-bed self-contained flat, with associated amenity space

    173-175 FIELD END ROAD EASTCOTE PINNER

    Received 18 Dec 2020
  18. Approval39588/APP/2021/1849

    Single storey side/rear extension, single storey front extension and single storey rear extension

    25 SWAKELEYS DRIVE ICKENHAM

    Received 6 May 2021
  19. Approval51074/APP/2024/426

    Alterations to fenestration including 1no. access door and 3no. replacement drive-thru booths

    McDONALD'S RESTAURANT 400 BATH ROAD LONGFORD UB7 0EA

    Received 19 Feb 2024
  20. Approval76994/APP/2022/140

    Erection of a part single, part double storey rear extension and amendments to fenestration.

    4 CHILTERN VIEW ROAD UXBRIDGE UB8 2PA

    Received 18 Jan 2022
  21. Refusal33394/APP/2019/2306

    Change of use from retail (Use Class A1) to a mixed use comprising restaurant and hot food takeaway (Use Classes A3 and A5) with installation of flue to rear

    692 UXBRIDGE ROAD HAYES

    Received 9 Jul 2019
  22. Approval73955/APP/2023/957

    Details pursuant to the discharge of Conditions 13 (Piling Method Statement) and 19 (Construction Environmental Management Plan) of planning consent reference 73955/APP/2022/2613 dated 20-03-2023 (Section 73 application to vary Conditions 2, 3 and 5 of application reference 73955/APP/2021/3362 dated 20-01-2022 (Section 73 application to vary Conditions 2 and 3 of application reference 73955/APP/2020/139 (Demolition of existing buildings for residential-led mixed use development comprising buildings between 3 and 11 storeys to provide residential units (Use Class C3) and ground floor employment floorspace (Use Class B1) with associated access and car and cycle parking, landscape and amenity areas and associated servicing) to link internal corridors, relocate the consented gym use, relocate a duplex unit, change duplex units to single level, amend the refuse strategy and amend the layout of the car park & cycle stores) to include a second staircase, reduction in car parking, change to energy strategy, internal flat changes to address fire regulations, change to residential unit mix, and amendments to landscaping).

    CROWN TRADING CENTRE CLAYTON ROAD HAYES HILLINGDON UB3 1DU

    Received 31 Mar 2023
  23. Approval26824/APP/2024/2865

    Erection of a part single storey, part two storey front extension. Conversion of double integral garage to habitable accommodation. Erection of a single storey rear extension. amendments to fenestration including replacement of windows, doors and external wall rendering.

    11 LODORE GREEN ICKENHAM

    Received 28 Oct 2024
  24. Approval74715/APP/2019/1074

    Installation of solar panels

    JOSEPH LOWE BUILDING, BRUNEL UNIVERSITY KINGSTON LANE HILLINGDON UB8 3PH

    Received 29 Mar 2019

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

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  • 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