England · Local authority

Hillingdon planning applications

PlanningTrack collects planning applications and decisions from the public planning register of London Borough of Hillingdon. Search an address, application reference or proposal. Official Hillingdon website

Collected application statistics

Collected records · All available dates
41,702Searchable applications
512Recorded as pending
77%Approval rate · 39,163 approved or refused records
9,201Refused applications

29,962 approved · 9,201 refused · 1,364 withdrawn. Received dates in our records: 11 Oct 2007 to 13 Oct 2026. Most recent record check: 22 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 Counts reflect the last collected status; some records may be out of date.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. Approval72234/APP/2016/3531

    Change of use from Use Class B1 (Offices) to Use Class C3 (Residential) to form 42 x 1 bed units (Prior Approval)

    Q3 HOUSE MONDIAL WAY HARLINGTON

    Received 21 Sept 2016
  2. Refusal46970/APP/2016/4239

    Raising of roof to create second floor to provide 3 x 2-bed self contained flats

    OAKLEY COURT 80A THE CRESCENT HARLINGTON UB3 5NS

    Received 22 Nov 2016
  3. Approval44489/APP/2023/2151

    Erection of a single storey rear extension following demolition of existing conservatory.

    93 ROYAL LANE HILLINGDON

    Received 19 Jul 2023
  4. Refusal4922/APP/2018/564

    Two storey side extension, single storey rear extension, conversion of dwelling to 2 x 2-bed dwellings with parking and amenity space and installation of vehicular crossover to front

    97 NORTH HYDE ROAD HAYES

    Received 14 Feb 2018
  5. Refusal57530/APP/2018/2198

    Single storey side extension and installation of two side dormers, conversion of rear of roof from hip to gable end and 1 front rooflight to create additional habitable roofspace (Application for a Certificate of Lawful Development for a Proposed Development)

    2 THE FAIRWAY HILLINGDON

    Received 13 Jun 2018
  6. Approval6549/APP/2020/241

    Erection of 2 x 3 bed semi detached dwellings with associated parking and amenity space involving demolition of the existing dwelling

    THE ESTATE HOUSE HUNTERS GROVE HAYES UB3 3JF

    Received 23 Jan 2020
  7. Approval76795/APP/2025/1814

    Details pursuant to the partial discharge of condition 29i (a) to (e) (Land Contamination) and 24 (Tree Retention)(Falling Lane Site) of planning permission ref. 76795/APP/2023/2503 dated 14-09-2023 (Formal Description: Demolition of existing Yiewsley Library Building and the erection of a new residential building on the Yiewsley Library site (Falling Lane) and the erection of a new mixed use building on the former Yiewsley Swimming Pool site (Otterfield Road), with a replacement library at ground floor level, residential uses above and new pedestrian access off of the High Street. Detailed Description: Demolition of existing Yiewsley Library Building and the erection of a 5-storey residential building, comprising 50 dwellings, with 28 undercroft parking spaces (13 for residential and 15 for use by Rabbsfarm Primary School). The Otterfield Road site proposes the erection of a 5-storey building, comprising 45 dwellings, with 25 car parking spaces (23 for residential and 2 for library users)).

    LAND AT YIEWSLEY LIBRARY & FORMER YIEWSLEY POOL FALLING LANE OTTERFIELD ROAD YIEWSLEY UB7 8AB

    Received 2 Jul 2025
  8. Prior Approval N/Req77404/APP/2022/2932

    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 3.10 metres, and for which the height of the eaves would be 2.90 metres

    37 MIDHURST GARDENS HILLINGDON UB10 9D

    Received 23 Sept 2022
  9. Approval60532/APP/2020/3365

    Single storey side/rear extension

    39 GLEDWOOD AVENUE HAYES

    Received 19 Oct 2020
  10. Approval26249/APP/2022/770

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

    64 KEITH ROAD HAYES

    Received 7 Mar 2022
  11. Refusal (Appealed)71084/APP/2017/3604

    Erection of two new semi-detached two-storey houses (4 and 6 Arlington Drive) with two new vehicular access and crossovers, part demolition of front boundary wall and site landscaping (Application for Listed Building Consent).

    LAND FORMING PART OF 2 ARLINGTON DRIVE ARLINGTON DRIVE RUISLIP HA4 7RL

    Received 5 Oct 2017
  12. Refusal73118/APP/2017/3033

    Installation of front boundary wall with railings and electric gate.

    TUDOR LODGE 2 GREEN LANE NORTHWOOD

    Received 16 Aug 2017
  13. Refusal28037/APP/2024/1617

    Change of use from Class C3 (Dwellinghouse) to C4 (Small HMO) up to six persons (Application for a Certificate of Lawful Development for a Proposed Development)

    6 WENTWORTH DRIVE EASTCOTE PINNER

    Received 18 Jun 2024
  14. Refusal32660/APP/2018/2986

    Details pursuant to conditions 3 (Materials), 4 (Surface Water) and 5 (Boundary Planting) of Secretary of State's Appeal Decision ref: APP/R5510/D/17/3189955 dated 15/03/2018 (LBH ref: 32660/APP/2017/2631 dated 17/10/2017) - Single storey rear extension

    1 EAST MEAD RUISLIP

    Received 9 Aug 2018
  15. Approval68974/APP/2020/3251

    Details pursuant to the discharge of Condition 21 (Privacy Screens and Balconies) of planning application reference 68974/APP/2018/2146, dated 08-03-2019 (Application for demolition of all buildings on site to enable redevelopment to provide 118 new residential units (use Class C3) and commercial floor space (use Class A1-A5 and B1) with a new vehicle access, associated vehicle and cycle parking, communal amenity space, child play space and associated landscaping and plant).

    30/32 BLYTH ROAD HAYES UB3 1BY

    Received 10 Oct 2020
  16. Prior Approval N/Req73094/APP/2017/2960

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

    3 MEZEN CLOSE NORTHWOOD HA6 2DP

    Received 11 Aug 2017
  17. Approval30616/APP/2019/1845

    Single storey rear extension and conversion of garage to habitable use

    149 LINDEN AVENUE RUISLIP

    Received 3 Jun 2019
  18. Approval24859/APP/2023/1316

    Erection of a single storey rear extension.

    388 LONG LANE HILLINGDON

    Received 5 May 2023
  19. Approval51586/APP/2024/2447

    Conversion of roof space to habitable use to include a L-shape dormer to the rear, and 2x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    114 HAREFIELD ROAD UXBRIDGE

    Received 11 Sept 2024
  20. Approval76655/APP/2024/1152

    Variation of Condition 2 (Accordance with Approved Plans) of planning permission ref. 76655/APP/2023/779 dated 26-06-2023 (Variation of Condition 2 (Accordance with Approved Plans) of planning permission ref. 76655/APP/2021/3039 dated 07-04-2022 (Re-development of the vacant Site to provide a residential development comprising 131 (C3) residential units, with associated amenity areas, landscaping, car parking and all ancillary and enabling works) to alter the internal layouts and replace 13 no. studio units with 13 no. one-bedroom units), in order to make the following amendments: - Addition of a new external access route to a 2nd core (Core B) on 8th floor so that the 4no. top floor flats have access to a second stair core and escape lift; - Insertion of a further escape lift to the southern stair core in Block A from ground to 7th floors; and - Reconfiguration of flats due to internal structural wall changes.

    HPH4 MILLINGTON ROAD HAYES UB3 4AZ

    Received 1 May 2024
  21. Approval66857/APP/2016/2729

    Single storey rear extension (Application for a Certificate of Lawful Development for an Existing Development)

    6 GROVE WAY UXBRIDGE

    Received 14 Jul 2016
  22. Approval75084/APP/2019/3010

    Single storey rear extension and conversion of roof space to habitable use to include 4 x roof lights (amended description)

    5 FLAG WALK EASTCOTE HA5 2EP

    Received 11 Sept 2019
  23. Approval4628/APP/2022/3510

    Replacement signage on front and side of premises (Application for Listed Building Consent)

    1A HIGH STREET RUISLIP

    Received 17 Nov 2022
  24. Approval75531/APP/2021/3130

    Details pursuant to Condition No. 5 (materials) of planning permission Ref. 75531/APP/2020/1149 - Erection of a 3 bedroom, 5 person, two storey dwelling with associated car parking and amenity space.

    GARAGES SITE AT JUNCTION OF STELLA CLOSE MORELLO AVENUE HILLINGDON

    Received 11 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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Guides to planning records

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    Planning application documents: what to read first

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  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

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  • Property research · 13 min read

    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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