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Planning application

9 Blenheim Road London NW8 0LU

Granted Westminster 25/08191/LBC Listed Building Consent Application

Works: Extension Demolition Small domestic

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

Relates to 25/08190/FULL

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

Proposal

Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and minor internal alterations. (Linked to 25/08190/FULL)

As published by the council, reference 25/08191/LBC

Application record

Reference
25/08191/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
10 Nov 2025
Validated
25 Nov 2025
Decided
19 Mar 2026
Ward
Abbey Road
Decision by
Delegated Decision
Postcode
NW8 0LU

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • 26/01946/ADFULL Awaiting decision

    9 Blenheim Road London NW8 0LU

    Details of the ways in which you will protect the trees which you are keeping, as shown on drawing 02.010 pursuant to condition 8 of planning permission dated 19th March 2026 (RN:25/08190).

    Submitted 25 Mar 2026 Full applications
  • 25/08190/FULL Granted

    9 Blenheim Road London NW8 0LU

    Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

    Decided 19 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 10 Nov 2025

    Received by Westminster

  2. 25 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 19 Mar 2026

    Decision issued: Application Permitted

  4. 30 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/08190/FULL Granted

    9 Blenheim Road London NW8 0LU

    Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

    Decided 19 Mar 2026 Full applications

1 later application on the register refers to this one:

  • 25/08190/FULL Granted

    9 Blenheim Road London NW8 0LU

    Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

    Decided 19 Mar 2026 Full applications

Who's behind it

Company information only, from the register and Companies House

Savills Limited Agent, registered in London

Active · incorporated 1987 · London

2,469 applications on PlanIndex · across 194 councils · 92% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

17 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.

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Open the documents

What this grant of permission means

Westminster granted permission on 19 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 9 Blenheim Road London NW8 0LU

    25/08190/FULL Submitted 10 Nov 2025 50 yards away

    Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

    Granted Full applications Extension Demolition 23 docs
    Small domestic

  • 10 Blenheim Road London NW8 0LU

    25/05434/CLEUD Submitted 4 Aug 2025 50 yards away

    84% historically approved · decision due ~29 Sep

    Confirmation of the lawful implementation of planning permission dated (RN: 21/05522/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

    Awaiting decision Lawful development 20 docs

  • 3 Blenheim Road London NW8 0LU

    26/05863/ADFULL Submitted 26 Aug 2026 50 yards away

    89% historically approved · decision due ~21 Oct

    Details of Trees pursuant to Condition 10 of planning permission 18 January 2024 (RN:22/04886/FULL)

    Awaiting decision Trees

  • 3 Blenheim Road London NW8 0LU

    26/05589/LBC Submitted 17 Aug 2026 50 yards away

    90% historically approved · decision due ~12 Oct

    Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations; Internal alterations, including changes to planform and replacement of fireplace at lower-ground floor level.

    Decided Heritage and listed buildings Extension
    Small domestic

  • 3 Blenheim Road London NW8 0LU

    26/05798/NMA Submitted 24 Aug 2026 50 yards away

    93% historically approved · decision due ~19 Oct

    Amendments to planning permission dated 18th January 2024 (RN:22/04886/FULL) for Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations. Namely, minor adjustment to rooflight position.

    Decided Amendments Extension Loft or dormer
    Small domestic

  • 10 Blenheim Road London NW8 0LU

    25/07275/ADFULL Submitted 8 Oct 2025 50 yards away

    Details of Code of Construction Practice pursuant to condition 19 of planning permission dated 8th June 2022 (RN:21/05522/FULL)

    Granted Full applications 6 docs

In Westminster

  • 26/07202/LBC Awaiting decision

    Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

    Replacement of 13 doorsets with fire doors.

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07183/LBC Awaiting decision

    306 - 308 Regent Street London W1B 3AT

    Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07191/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Layout alterations and replacement of internal doors.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07199/LBC Awaiting decision

    49 Queen's Gardens London W2 3AA

    Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07192/LBC Awaiting decision

    119 Warwick Way London SW1V 4HS

    Conversion and internal alterations to the ground floor flat (Retrospective)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings