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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
54,745Searchable applications
483Recorded as pending
75%Approval rate · 51,731 approved or refused records
12,705Refused applications

39,026 approved · 12,705 refused · 1,689 withdrawn. Received dates in our records: 11 Oct 2007 to 15 Oct 2026. Most recent record check: 26 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 Counts reflect the last collected status; some records may be out of date.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. Approval72423/APP/2017/219

    Single storey rear extension

    Ground Floor Flat 14 ROFANT ROAD NORTHWOOD HA6 3BE

    Received 23 Jan 2017
  2. Refusal (Appealed)35298/APP/2021/3325

    A 2.5m extension to the existing 22.5m lattice tower, the removal of six antennas and the installation of twelve antennas, twenty-four Remote Radio Units (RRUs), additional ancillary apparatus and the relocation of three transmission dishes.

    CHERRY LANE CEMETERY SHEPISTON LANE HAYES

    Received 1 Sept 2021
  3. Approval63609/APP/2017/1955

    Erection of single storey side rear extension.

    5 ASHLEY CLOSE PINNER

    Received 26 May 2017
  4. Approval15248/APP/2018/3353

    Two x 2 storey, 3 bed semi detached dwellings with habitable roofspace, 1 x 4-bed detached dwelling with habitable roofspace with parking and amenity space, installation of vehicular crossover to front and demolition of existing bungalows

    53 & 53A HAWTHORNE AVENUE EASTCOTE HA4 8SP

    Received 17 Sept 2018
  5. Withdrawn (P)12883/APP/2026/1537

    Variation of Condition 2 (Approved Plans) of planning permission ref. 12883/APP/2025/2443, dated 09-04-26 (Demolition of existing dwelling and erection of a two storey building comprising 3no 3bed self-contained flats.) to alter the internal layout and configuration of the 3 approved flats.

    261 LONG LANE HILLINGDON

    Received 22 Jun 2026
  6. Approval75679/APP/2026/860

    Conversion of garage to habitable use, internal alterations on level 1 of the main building, refurbishment of all existing timber windows, and removal of a late addition roof to the east courtyard. (Application for Listed Building Consent) (Related to planning application ref. 75679/APP/2026/858)

    85 MILL ROAD WEST DRAYTON

    Received 1 Apr 2026
  7. Approval47760/APP/2022/2492

    Erection of a conservatory on an existing footprint where a summer house was located.

    164 JOEL STREET EASTCOTE PINNER

    Received 9 Aug 2022
  8. Refusal2901/TRE/2025/119

    TPO 398 A1 1x Silver Birch to fell and replant.

    42 NICHOLAS WAY NORTHWOOD HA6 2TS

    Received 30 Apr 2025
  9. Refusal12546/APP/2020/563

    Details pursuant to condition 4 (Materials staff entrance) of planning permission Ref: 12546/APP/2019/3255 dated 13/12/2019 (Change of use from bank (Use Class A2) to a mixed use comprising retail/cafe (Use Classes A1/A3) including alterations to elevations)

    37 GREEN LANE NORTHWOOD

    Received 19 Feb 2020
  10. Refusal (Appealed)72815/APP/2017/1577

    Use of dwelling as a 6 bedroom House in Multiple Occupation (Application for a Certificate of Lawful Development for an Existing Use)

    10 GREATFIELDS DRIVE HILLINGDON UB8 3QN

    Received 3 May 2017
  11. Approval71063/APP/2015/2678

    Conversion of garage to habitable use involving alterations to front and rear elevations

    134 GLENCOE ROAD HAYES UB4 9SN

    Received 16 Jul 2015
  12. Approval72379/APP/2018/348

    Conversion of roofspace to habitable use to include 2 front dormers, 1 rear dormers, 2 rear rooflights, 1 front rooflight, single storey side extension and porch to front

    145 BOTWELL LANE HAYES UB3 2AQ

    Received 30 Jan 2018
  13. Approval28657/APP/2018/2102

    Installation of vehicular crossover to front and extension to driveway

    LYNWOOD, 20 NICHOLAS WAY NORTHWOOD

    Received 6 Jun 2018
  14. Approval56952/APP/2019/2841

    Non Material Amendment to Planning Permission reference: 21755/APP/2017/1651 for amendments to existing plans.

    4-10 WELLINGTON HOUSE COWLEY ROAD UXBRIDGE

    Received 27 Aug 2019
  15. Undecided12883/APP/2026/2290

    Demolition of existing dwelling and erection of a two storey building comprising 2no 3-bed and 1no 2-bed self-contained flats.

    261 LONG LANE UXBRIDGE

    Received 28 Sept 2026
  16. Approval18920/APP/2015/3521

    Change of use of first and second floors from offices (Use Class B1) to a 9 bedroom House in Multiple Occupancy (Sui Generis), involving installation of roof lanterns to first floor roof and installation of metal gates to side

    734-736 UXBRIDGE ROAD HAYES UB4 0RU

    Received 21 Sept 2015
  17. Refusal72535/APP/2017/258

    Part two storey, part single storey side/rear extension involving demolition of existing garage

    20 HEWENS ROAD HAYES UB4 8JR

    Received 24 Jan 2017
  18. Approval3464/APP/2019/335

    Details pursuant to part of condition 3 (Materials) of planning permission Ref: 3464/APP/2018/91 dated 25-01-2019 (Single storey side/rear extension and conversion of roof space to habitable use to include a rear dormer, 2 side roof lights and 1 front roof light)

    16 THE GLEN EASTCOTE PINNER

    Received 29 Jan 2019
  19. Refusal38377/APP/2022/1761

    Erection of a front porch, two storey side extension and a part single, part double rear extension

    59 NORTH VIEW EASTCOTE PINNER

    Received 30 May 2022
  20. Approval60227/APP/2026/1301

    Erection of single storey rear and side extension, following the demolition of the existing attached garage

    6 REPENS WAY HAYES

    Received 25 May 2026
  21. Approval24612/APP/2014/4010

    Single storey side/rear extension involving demolition of existing conservatory to side

    217 SWAKELEYS ROAD ICKENHAM

    Received 12 Nov 2014
  22. Refusal38364/APP/2021/2253

    Erection of part two storey, part single storey, two bedroom attached dwelling house with associated parking

    49 APPLE TREE AVENUE YIEWSLEY

    Received 3 Jun 2021
  23. Approval57001/APP/2014/4132

    Loft conversion with 2 roof lights to front and changing roof to gable. (Application for a Certificate of Lawful Development for a Proposed Development)

    29 EASTCOTE ROAD RUISLIP

    Received 21 Nov 2014
  24. Approval73637/APP/2018/1060

    Single storey rear extension, conversion of roofspace to habitable use to include a rear dormer and conversion of roof from hip to gable end, with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    44 PAVILION WAY RUISLIP MIDDLESEX HA4 9JW

    Received 21 Mar 2018

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

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

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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

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

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  • 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.

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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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