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
23,716Searchable applications
447Recorded as pending
80%Approval rate · 22,029 approved or refused records
4,401Refused applications

17,628 approved · 4,401 refused · 917 withdrawn. Received dates in our records: 25 Jun 2020 to 5 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. Approval48411/ADV/2026/25

    Installation of 2no. internally illuminated fascia signs and 1 hand painted wall graphic

    LOMBARDY RETAIL PK(PIZZA HUT RESTAURANT) COLDHARBOUR LANE HAYES

    Received 19 Mar 2026
  2. Refusal78425/APP/2024/1650

    Erection of two storey detached dwelling with habitable roof space, following the demolition of the existing dwelling. Installation of a new vehicle crossing.

    13 KEWFERRY DRIVE NORTHWOOD HA6 2NT

    Received 21 Jun 2024
  3. Refusal71852/APP/2020/3897

    Variation of condition No. 3 (Materials) of planning permission ref: 71852/APP/2018/3249 dated 12/03/2019 to alter the proposed external materials (Single storey side/front/rear extension, conversion of attached garage to habitable use, and extension and conversion of roof space to habitable use to include 10 side roof lights and gable end window to the rear).

    12 HILLSIDE GARDENS NORTHWOOD HA6 1RL

    Received 24 Nov 2020
  4. Approval80025/APP/2026/2240

    Erection of a Single Storey Rear Extension (Application for a Certificate of Lawful Development for a Proposed Development)

    21 PEPLOW CLOSE YIEWSLEY UB7 7XN

    Received 18 Sept 2026
  5. Approval78245/APP/2023/2515

    Erection of a single storey extension to side and rear.

    40 MIDCROFT RUISLIP HA4 8HB

    Received 24 Aug 2023
  6. Approval26404/APP/2023/2974

    Installation of 358 photovoltaic panels to the roof of the building. 3 no. air source heat pumps within the north east corner of the car park, and 2.4m high green paladin security fencing. 2 no. substations and 1 no. switchroom within Glass Reinforced Plastic (GRP) enclosures. Replacement windows.

    HIGHGROVE SWIMMING POOL HUME WAY RUISLIP

    Received 12 Oct 2023
  7. Approval4240/APP/2023/3041

    Conversion of roof space to habitable use to include alterations to roof, two rear dormers, 1 rear roof lights, 3 side roof lights and the removal of 1 chimney.

    4 SANDY LODGE WAY NORTHWOOD

    Received 18 Oct 2023
  8. Approval19815/APP/2021/4355

    Installation of entrance gates, including railings over existing wall.

    63 COPSE WOOD WAY NORTHWOOD

    Received 29 Nov 2021
  9. Approval77943/TRE/2025/235

    TPO 7 A4 1x Oak Tree to reduce lateral growth by up to 2m.

    10 SYLVANA CLOSE HILLINGDON UB10 0BH

    Received 11 Sept 2025
  10. Approval62360/APP/2024/265

    A Prior Notification Application submitted under Schedule 2, Part 11, Class B of the Town and Country Planning (General Permitted Development) (England) Order (2015) (as amended) for the demolition of 2no. buildings.

    Starlight Point Heathrow Airport HEATHROW AIRPORT HOUNSLOW TW6 1EW

    Received 1 Feb 2024
  11. Approval77456/APP/2022/2474

    Erection of single storey extension to side (Application for a Certificate of Lawful Development for a Proposed Development)

    15 COOMBE DRIVE RUISLIP HA4 9TW

    Received 8 Aug 2022
  12. Approval73952/APP/2024/2621

    Construction of a single-storey rear extension

    3 REPENS WAY HAYES UB4 9PR

    Received 1 Oct 2024
  13. No Further Action(P)68069/APP/2022/3026

    Details pursuant to condition 10 part (i) (contamination) of planning consent reference 68069/APP/2019/22 dated 15-10-2019 (Re-development of former allotment site to provide six two to three storey blocks comprising 112 residential units including 30 x 1 bedroom, 47 x 2 bedroom, 33 x 3 bedroom and 2 x 4 bedroom units with associated parking and amenity space.)

    FORMER BELMORE ALLOTMENT SITE BURNS CLOSE HAYES UB4 0EJ

    Received 30 Sept 2022
  14. Approval68822/APP/2023/771

    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 new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    44 NORTHWOOD WAY NORTHWOOD HA6 1AT

    Received 14 Mar 2023
  15. Approval52347/APP/2022/896

    Details Pursuant to Condition 4 (arboriculturalist's report and method statement showing protected areas and method statement sequence) of planning permission ref. 52347/APP/2020/3563 and appeal ref. APP/R5510/D/21/3272026 dated 09/09/2021 for Single storey front/side/rear extension to provide an enlarged reception room and ground-floor wc/wet room and link to front door

    1 HILLMAN CLOSE UXBRIDGE

    Received 17 Mar 2022
  16. Approval77064/APP/2022/495

    Erection of a single storey outbuilding to rear garden to be used as home office

    5 ELM CLOSE HAYES UB3 2JN

    Received 16 Feb 2022
  17. Approval2356/ADV/2025/27

    Installation of 1no. externally illuminated fascia sign.

    174 HIGH STREET UXBRIDGE

    Received 9 May 2025
  18. Refusal (Appealed)11905/APP/2024/1332

    Construction of a two-storey side extension

    68 HATCH LANE HARMONDSWORTH

    Received 17 May 2024
  19. Refusal51198/APP/2023/111

    Redevelopment of nos. 12 and 14 Poplars Close to provide 4 residential units

    12 & 14 POPLARS CLOSE RUISLIP MIDDLESEX HA4 7BU

    Received 13 Jan 2023
  20. Approval23356/APP/2021/4465

    Proposed change of use from Class C3 Dwellinghouse to Class C4 HMO (Application for a Certificate of Lawful Development for a Proposed Use)

    384 YEADING LANE HAYES

    Received 8 Dec 2021
  21. Refusal20107/TRE/2024/71

    To install a root barrier between a protected oak and the house of 31 Copse Wood Way.

    31 COPSE WOOD WAY NORTHWOOD

    Received 8 Apr 2024
  22. Approval24454/APP/2023/1187

    Erection of a two storey extension to the side and rear of the dwelling with two new front facing windows. Erection of single storey side storage room. Conversion of roof space to habitable use to include raising of the ridge by 600mm, rear dormer and 4 side facing roof lights.

    58 THE DRIVE ICKENHAM

    Received 24 Apr 2023
  23. Approval75839/APP/2024/1464

    Alterations to the existing roof including the addition of a third storey extension and external material changes (amended description)

    1 ARCON DRIVE NORTHOLT UB5 6FJ

    Received 31 May 2024
  24. Approval77799/APP/2023/1084

    Conversion of roof space to habitable use to include 2 side dormers and 1 rear dormer with 2 front roof lights. (Application for a Certificate of Lawful Development for a Proposed Development)

    1 WOODRIDGE WAY NORTHWOOD HA6 2BE

    Received 13 Apr 2023

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

View all applications

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

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