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Planning application

81A, Top Floor Flat, St Margarets Road, Twickenham, TW1 2LJ

Granted Richmond upon Thames PA25/4555 Full Application

Works: Extension Loft or dormer

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

Proposal

Second floor rear extension, pitched dormer conversion and two roof lights to the front elevation (amended description).

As published by the council, reference PA25/4555

Application record

Reference
PA25/4555
Type
Full Application
Status
Decided
Decision
Granted Permission
Received
22 Dec 2025
Validated
9 Jan 2026
Decided
2 Mar 2026
Ward
St. Margarets & North Twickenham Ward [SMN]
Decision by
Delegated Decision
Postcode
TW1 2LJ

Timeline

Dates from the published record

  1. 22 Dec 2025

    Received by Richmond upon Thames

  2. 9 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Mar 2026

    Decision issued: Granted Permission

  4. 13 Aug 2026

    Added to PlanIndex

Documents

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

14 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

Richmond upon Thames granted permission on 2 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.

Nearby applications

Within 500 metres

  • Flat 4 83 St Margarets Road Twickenham Richmond Upon Thames TW1 2LJ

    06/0271/HOT Submitted 1 Feb 2006 11m away

    Proposed Loft Conversion With Rear Dormer.

    Refused Householder Loft or dormer 6 docs
    Domestic

  • Flat 4 83 St Margarets Road Twickenham Richmond Upon Thames TW1 2LJ

    05/3385/HOT Submitted 14 Nov 2005 11m away

    Proposed Loft Conversion With Rear Dormer.

    Refused Householder Loft or dormer 7 docs
    Domestic

  • 15 Baronsfield Road Twickenham Richmond Upon Thames TW1 2QT

    05/3400/PS192 Submitted 15 Nov 2005 51m away

    Removal Of Wall Between The Kitchen And Conservatory; Insertion Of New Structural Pier And Lintel.

    Granted Prior approval Extension 10 docs

  • 15, Baronsfield Road, Twickenham, TW1 2QT

    PA26/1221 Submitted 8 Apr 2026 52m away

    Single storey rear infill extension and changes to existing single storey rear extension

    Granted Householder Extension 20 docs
    Small domestic

  • 15, Baronsfield Road, Twickenham, TW1 2QT

    PA26/1220 Submitted 8 Apr 2026 52m away

    The proposal comprises of a loft conversion, rear dormer roof extension. rooflights to front elevation

    Granted Prior approval Extension Loft or dormer 21 docs

  • 16 The Barons Twickenham TW1 2AP

    PA26/1809 Submitted 27 May 2026 53m away

    REAR GARDEN T1 Conifer Over garage - Reduce height by 2m. Lightly reduce to shape. Final height = 4m and final spread = 3.5m. T1a Purple Leafed Plum (Prunus cerasifera 'Pissardii') Reduce to tidy & contain. Final height = 3m and final spread = 2m. T4 Holm Oak - Evergreen Oak (Quercus ilex) Reduce by 25%, approx 1m all round. Final height = 4m and final spread = 5m. FRONT GARDEN T9 Lawson Cypress (Chamaecyparis lawsoniana) Reduce taller stem to similar height as shorter stem. Lightly reduce top to shape and tidy. Final height = 8m and final spread = 5m.

    Granted Trees 2 docs

In Richmond upon Thames

  • PA26/1532 Granted

    65A, Hounslow Road, Twickenham, TW2 7HA

    Rear Dormer Roof Extension. Rooflight to front elevation

    5 May 2026 Full applications
  • PA26/2323 Granted

    112, Teddington Park Road, Teddington, TW11 8NE

    Single storey rear extension to existing ground floor flat.

    26 Jun 2026 Full applications
  • PA26/3069 Awaiting decision

    21, Flat 1b, Cardigan Road, Richmond, TW10 6BJ

    Ground floor flat rear extension including the demolition of existing extension/s and erection of new single storey rear extension and associated internal remodelling.

    3 Sep 2026 Full applications
  • PA26/3051 Awaiting decision

    21 and 23 Winchester Road, Twickenham

    Raising of the ridge and eaves, replacement of front and rear roof slopes and the erection of rear dormer extensions to the rear roof slope and outrigger to each property.

    2 Sep 2026 Full applications
  • PA26/2350 Refused

    Garden Flat 39 Onslow Road Richmond TW10 6QH

    Formation of new garden outbuilding.

    6 Jul 2026 Full applications