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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
23,104Searchable applications
447Recorded as pending
80%Approval rate · 21,443 approved or refused records
4,230Refused applications

17,213 approved · 4,230 refused · 902 withdrawn. Received dates in our records: 13 Aug 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 Counts reflect the last collected status; some records may be out of date.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
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. Withdrawn (P)2385/APP/2023/221

    Re-cladding of existing 12 storey building.

    HYATT PLACE 27 UXBRIDGE ROAD HAYES UB4 0JN

    Received 24 Jan 2023
  2. Approval18785/APP/2024/1074

    Erection of a single storey extension to the rear

    23 GLENHURST AVENUE RUISLIP

    Received 25 Apr 2024
  3. Withdrawn (P)18013/APP/2026/281

    Change of use from Class C3 to a small House in Multiple Occupation (Use Class C4) for up to six unrelated persons, together with the demolition of existing garages to provide three off-street car parking spaces, six cycle parking spaces and a refuse store (Retrospective application).

    141 CLEAVE AVENUE HAYES

    Received 2 Feb 2026
  4. Approval15107/APP/2025/234

    Details pursuant to condition 4 (construction management plan) of planning consent ref 15107/APP/2024/2961 dated 13-01-24 for the "Erection of a two storey side extension and single storey rear extension with amendments to fenestration, installation of one roof light to the side roof slope and associated internal alternations."

    23 NELLGROVE ROAD HILLINGDON

    Received 30 Jan 2025
  5. Split Decision (P)16901/TRE/2020/337

    To carry out tree surgery, including a crown reduction - one Oak to 2M height and 1.5-2M from the sides or fell (T1 on application), To reduce three Oaks by 1.5 -2M from all over (T2,T3,T4 on application) and reduce two hornbeams by 2M (T5, T7 on application) and two hornbeams by 3M (T6, T7 on application), all within A1 on TPO 398.

    85 COPSE WOOD WAY NORTHWOOD

    Received 16 Nov 2020
  6. Approval73955/APP/2025/2015

    Application for a Non-Material Amendment to planning permission ref. 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 to amend the approved hard and soft landscaping scheme and to allow for the reconfiguration of the parking arrangement adjacent to Block D.

    CROWN TRADING CENTRE CLAYTON ROAD HAYES HILLINGDON UB3 1DU

    Received 25 Jul 2025
  7. Approval40711/APP/2022/3451

    Details pursuant to the Discharge of Condition 8 (Parking Allocation Scheme) of planning permission ref. 40711/APP/2022/1218, dated 12/09/2022 (Variation of Condition 2 (Approved Plans) of planning permission ref. 40711/APP/2018/4033, dated 21/10/2019 (Two storey building with habitable roof space to provide 4 x 2-bed and 2 x 3 bed self contained flats with associated parking and amenity space, involving demolition of existing chalet bungalow) subsequently amended through a Non-material Amendment application to remove reference to the number of flats from the description and re-wording to read as follows: Two storey building with habitable roof space to provide self contained flats with associated parking and amenity space, involving demolition of existing chalet bungalow. The variation seeks to raise the land levels of the site and building including increased height, larger front gables, removal of central front dormer with new central roof addition, replacement windows and doors throughout including different materials, new ground floor side doors including external steps and balustrade, new and increased amount of rooflights, front entrance door canopy roof reduced, amended site layout and landscaping arrangements including retention of existing front crossover and boundary treatment alterations.)

    27 DUCKS HILL ROAD NORTHWOOD

    Received 10 Nov 2022
  8. Refusal2297/APP/2024/1212

    Non-Material Amendment to planning permission ref: 2297/APP/2021/2704, dated 08-07-2021 (Extensions, remodelling and refurbishment of the existing Nursery, Infant and Junior Schools), in order to amend Condition 2 (Accordance with Approved Plans).

    MINET JUNIOR SCHOOL AVONDALE DRIVE HAYES

    Received 7 May 2024
  9. Approval79012/TRE/2024/165

    To Prune Back Oak (T1 on TPO 643) From Flats by 2m To Old Pruning Points

    APPLEBY CLOSE HILLINGDON UB8 3FE

    Received 30 Aug 2024
  10. Refusal76321/APP/2021/1341

    Part two storey, part first floor side and rear extension and conversion of garage to habitable space

    23 CRANFORD PARK ROAD HAYES UB3 4PG

    Received 1 Apr 2021
  11. Approval64968/APP/2021/3720

    Erection of single storey rear extension.

    58 RAISINS HILL EASTCOTE MIDDLESEX HA5 2BT

    Received 4 Oct 2021
  12. Refusal42537/APP/2021/2028

    First floor side extension, part single, part two storey rear extension and conversion of the dwelling house into two flats

    23 HYDE WAY HAYES

    Received 19 May 2021
  13. Approval19743/APP/2020/3627

    Proposed single storey rear extension to ground floor commercial unit

    296 WEST END ROAD RUISLIP

    Received 4 Nov 2020
  14. Approval52756/APP/2022/3521

    Erection of a part single storey, part double storey rear extension

    101 EAST AVENUE HAYES

    Received 17 Nov 2022
  15. Refusal1080/APP/2021/1115

    First floor side/rear extension and conversion of roofspace to habitable use to include a rear dormer including raising of ridge height and enlargement of the roof.

    29 THORNHILL ROAD ICKENHAM

    Received 22 Mar 2021
  16. Approval10687/APP/2023/2282

    Non-material amendment to planning permission ref. 10687/APP/2021/1850, dated 07-05-2021 (Part two storey, part single storey side extension, first floor side extension, single storey side extension and alterations to elevations) for addition of a roof light and amendments to fenestration on the first floor, north elevation.

    38 THE DRIVE ICKENHAM

    Received 1 Aug 2023
  17. Refusal61386/TRE/2023/264

    To carry out tree surgery including a crown reduction to previous points (2006 reduction) and reduce length by 2m large stem overhanging property to the rear, to One Oak T3 on TPO 307

    1 DEBORAH CRESCENT RUISLIP

    Received 31 Oct 2023
  18. Approval10810/APP/2026/1184

    Erection of wraparound side and rear part single storey, part double storey extensions, front porch, conversion of roof space to habitable use to include rear dormer and roof lights, all following the demolition of existing rear conservatory, detached garage and chimney.

    98 EVELYN AVENUE RUISLIP

    Received 13 May 2026
  19. Approval51833/APP/2022/1392

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

    3 ARLINGTON DRIVE RUISLIP

    Received 28 Apr 2022
  20. Approval39128/TRE/2020/298

    To carry out tree surgery, including a crown reduction by 15% (repeat maintenance of crown) to one Oak T1 on TPO 5 on the application Remove lowest 3 branches - to balance

    36 PEPYS CLOSE ICKENHAM

    Received 15 Oct 2020
  21. Approval2447/APP/2022/2446

    Erection of a single storey side and rear wraparound extension, with demolition of existing rear extension and side porch

    8 WARLEY AVENUE HAYES

    Received 1 Aug 2022
  22. Approval12707/APP/2024/2411

    Erection of a single storey infill extension to the rear, and installation of 1x front roof light

    149 HALLOWELL ROAD NORTHWOOD

    Received 6 Sept 2024
  23. Approval77265/APP/2023/1542

    Details pursuant to the discharge of Condition 9 (sustainable water management) of planning permission ref. 77265/APP/2022/2845, dated 14-12-2022 (Erection of 4 no. two storey, detached houses, with habitable accommodation in roof space, garage and associated landscaping, parking and installation of vehicular crossover.)

    R/O 25-31 WARREN ROAD ICKENHAM

    Received 25 May 2023
  24. Approval80003/APP/2026/833

    Conversion of roof space to habitable use to include hip to gable end, rear dormer, and 2 x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    27 STORMOUNT DRIVE HAYES UB3 1RQ

    Received 31 Mar 2026

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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    Planning permission drawings: how to read plans

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    Planning approval rates: how to read council statistics

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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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