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Planning application

17 DORSET AVENUE HAYES UB4 8NR

Granted Hillingdon 79813/APP/2025/3032 Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of front porch, and part single storey part double storey rear extension.

As published by the council, reference 79813/APP/2025/3032

Application record

Reference
79813/APP/2025/3032
Type
Full
Status
Approval
Decision
Permitted
Received
2 Dec 2025
Validated
9 Dec 2025
Decided
30 Jan 2026
Ward
CHARVILLE 2022
Postcode
UB4 8NR

Site history

Applications at this address on the Hillingdon register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 79813/APP/2025/3031 Granted

    17 DORSET AVENUE HAYES UB4 8NR

    Conversion of roof space to habitable use to include a rear dormer, Hip to gable extension, 3x front roof lights, and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).

    Decided 19 Jan 2026 Full applications

Timeline

Dates from the published record

  1. 2 Dec 2025

    Received by Hillingdon

  2. 9 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 30 Jan 2026

    Decision issued: Permitted

  4. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Hillingdon granted permission on 30 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 17 DORSET AVENUE HAYES UB4 8NR

    79813/APP/2025/3031 Submitted 2 Dec 2025 0m away

    Conversion of roof space to habitable use to include a rear dormer, Hip to gable extension, 3x front roof lights, and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).

    Granted Full applications Extension Loft or dormer 5 docs

  • HEDGEWOOD SPECIAL SCHOOL WEYMOUTH ROAD HAYES UB4 8NF

    3898/APP/2021/2048 Submitted 21 May 2021 85m away

    Installation of two double modular classrooms units for a temporary period of 5 years and expansion of staff car park with associated landscape works, including removal and relocation of existing temporary structures

    Granted Full applications 17 docs

  • HEDGEWOOD SCHOOL WEYMOUTH ROAD HAYES UB4 8NF

    3898/APP/2021/2842 Submitted 20 Jul 2021 85m away

    Non-material amendment to planning permission Ref: 3898/APP/2021/2048 dated 19/07/2021 (Installation of two double modular classrooms units for a temporary period of 5 years and expansion of staff car park with associated landscape works, including removal and relocation of existing temporary structures) in order to amend the wording of Condition 4

    Granted Full applications 9 docs

  • 19 ADELPHI CRESCENT HAYES UB4 8LZ

    74902/APP/2019/3302 Submitted 9 Oct 2019 106m away

    Single storey rear extension and conversion of roof space to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension Loft or dormer 11 docs
    Small domestic

  • 21 ADELPHI CRESCENT HAYES UB4 8LZ

    78333/APP/2026/240 Submitted 28 Jan 2026 106m away

    non-material amendment to planning permission ref. 78333/APP/2024/723, dated 05/06/2024 (Erection of a single storey detached building to the rear for use as a residential annexe) to add a Shower and WC

    Granted Full applications 7 docs
    Small domestic

  • 18 ADELPHI CRESCENT HAYES UB4 8LZ

    72688/APP/2025/2960 Submitted 24 Nov 2025 106m away

    Conversion of a single dwelling house into 2no. self contained Flats.

    Refused Full applications New dwelling 21 docs
    Domestic

In Hillingdon

  • 80149/APP/2026/1572 Granted

    14 LADYGATE LANE RUISLIP HA4 7QU

    Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)

    24 Jun 2026 Full applications
  • 79879/APP/2026/1749 Granted

    21 NORTH AVENUE HAYES UB3 2JE

    Erection of part single storey, part double storey rear extension

    13 Jul 2026 Full applications
  • 74889/APP/2026/1363 Granted

    32 MANOR ROAD HAYES UB3 2DG

    Erection of a first-floor rear extension.

    1 Jun 2026 Full applications
  • 53073/APP/2026/1645 Granted

    50 MINET DRIVE HAYES UB3 3JW

    Erection of a part single storey, part two storey extension to the rear

    1 Jul 2026 Full applications
  • 80172/APP/2026/1717 Refused

    6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ

    Change of use from Class B8 to Class E retail

    8 Jul 2026 Full applications