Skip to content
PlanIndex Get alerts
Menu

Planning application

41 ST MARGARETS ROAD RUISLIP HA4 7NZ

Awaiting decision Hillingdon 70388/APP/2026/711

Works: Extension Loft or dormer Roofing Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Conversion of roof space to habitable use to include raising roof ridge height, erection of side and rear gable loft extension (incorporating a front door canopy), 3 x side rooflights, juliette balcony to rear, and erection of new side window on first floor

As published by the council, reference 70388/APP/2026/711

Application record

Reference
70388/APP/2026/711
Status
Approval
Received
19 Mar 2026
Validated
19 Mar 2026
Decided
5 May 2026
Postcode
HA4 7NZ

Site history

Applications at this address on the Hillingdon register

This site has had 3 applications since 2021: 1 approved, 1 refused.

  • 70388/APP/2025/2792 Granted

    41 ST MARGARETS ROAD RUISLIP HA4 7NZ

    Conversion of roof space to habitable use to include hip to gable extension, rear dormer, and 2x sky lights (Application for a Certificate of Lawful Development for a Proposed Development)

    Decided 17 Dec 2025 Full applications
  • 70388/APP/2021/2496 Refused

    41 ST MARGARETS ROAD RUISLIP HA4 7NZ

    Part single storey, part two storey front/side extension

    Decided 18 Aug 2021 Full applications

Timeline

Dates from the published record

  1. 19 Mar 2026

    Received by Hillingdon

  2. 5 May 2026

    Decision issued

  3. 7 Aug 2026

    Added to PlanIndex

What happens while it is decided

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 57 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 41 ST MARGARETS ROAD RUISLIP HA4 7NZ

    70388/APP/2025/2792 Submitted 4 Nov 2025 50 yards away

    Conversion of roof space to habitable use to include hip to gable extension, rear dormer, and 2x sky lights (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension Loft or dormer 8 docs

  • 41 ST MARGARETS ROAD RUISLIP HA4 7NZ

    70388/APP/2021/2496 Submitted 22 Jun 2021 50 yards away

    Part single storey, part two storey front/side extension

    Refused Full applications Extension 9 docs
    Small domestic

  • 10 GLENFIELD CRESCENT RUISLIP HA4 7PB

    73090/APP/2018/2054 Submitted 4 Jun 2018 100 yards away

    Single storey rear extension and single storey side extension.

    Granted Full applications Extension 8 docs
    Small domestic

  • 5 ROUNDWOOD CLOSE RUISLIP MIDDLESEX HA4 7PD

    71903/APP/2023/22 Submitted 4 Jan 2023 150 yards away

    Conversion of garage to habitable space including 2 x new roof lights to garage roof (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Loft or dormer Roofing 5 docs

  • 5 ROUNDWOOD CLOSE RUISLIP MIDDLESEX HA4 7PD

    71903/APP/2023/227 Submitted 24 Jan 2023 150 yards away

    Conversion of garage to habitable space including 2 x new roof lights to garage roof (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Loft or dormer Roofing 5 docs

  • 17 LADYGATE LANE RUISLIP HA4 7QT

    78934/APP/2024/2270 Submitted 21 Aug 2024 200 yards away

    Conversion of roof space to habitable use to include 2 side dormers, 1 front roof lights and conversion of roof from hip to gable end with a juliette balcony to rear. Erection of a single storey rear and side extension. Demolition of garage (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension Loft or dormer +1 18 docs
    Small domestic