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Planning application

28 GROSVENOR CRESCENT HILLINGDON

Granted Hillingdon 7909/APP/2026/25 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 part double side extension

As published by the council, reference 7909/APP/2026/25

Application record

Reference
7909/APP/2026/25
Type
Full
Status
Approval
Decision
Permitted
Received
6 Jan 2026
Validated
8 Jan 2026
Decided
3 Mar 2026
Ward
HILLINGDON EAST 2022

Site history

Applications at this address on the Hillingdon register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 7909/APP/2026/26 Granted

    28 GROSVENOR CRESCENT HILLINGDON

    Conversion of roof space to habitable use to include hip to gable extension, rear dormer, juliette balcony to rear, 3x front rooflights, and the erection of a single-storey rear extension, following the demolition of the existing canopy (application for certificate of lawful development)

    Decided 10 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 6 Jan 2026

    Received by Hillingdon

  2. 8 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 3 Mar 2026

    Decision issued: Permitted

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

12 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 3 March 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.

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