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Planning application

23 Blomfield Road London W9 1AD

Awaiting decision Westminster 25/09172/FULL Full Planning Permission Application

Works: Extension Windows or glazing

Relates to 25/09163/LBC

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

Proposal

Alterations to the basement and rear extension and fenestration, including the installation of a door in place of the approved windows and replacement of front lightwell balustrade with railings and associated works (Part Retrospective) [Linked to 25/09163/LBC]

As published by the council, reference 25/09172/FULL

Application record

Reference
25/09172/FULL
Type
Full Planning Permission Application
Status
Pending
Received
18 Dec 2025
Validated
18 Dec 2025
Ward
Little Venice
Postcode
W9 1AD

Site history

Applications at this address on the Westminster register

This site has had 7 applications since 2025: 1 approved, 0 refused.

  • 26/07098/ADLBC Decided

    23 Blomfield Road London W9 1AD

    Details of joinery sections; full ironwork; dado rail and its integration with the existing staircase skirting and wall finish; moulding sections of the fireplace surround; hearth; slips and associated detailing; cornice type, ceiling rose diameter, pattern and projection; and traditional four-panel doors pursuant to conditions 3, 4, 5, 6, 7 and 8 of listed building consent dated 08 June 2026 (RN: 25/09163/LBC). (Linked with 26/07110/ADFULL)

    Submitted 16 Oct 2026
  • 26/07110/ADFULL Awaiting decision

    23 Blomfield Road London W9 1AD

    Details of joinery sections; full ironwork; and full ironwork pursuant to conditions 4, 5 and 9 of planning permission dated 05 June 2026 (RN: 25/09172/FULL). (Linked with 26/07098/ADLBC)

    Submitted 16 Oct 2026
  • 26/06748/FULL Awaiting decision

    23 Blomfield Road London W9 1AD

    Alterations to hard and soft landscaping to front garden; and removing two existing Ginkgo biloba trees which are currently growing within the hedge. (Linked with 26/06749/LBC).

    Submitted 2 Oct 2026 Full applications
  • 26/06749/LBC Awaiting decision

    23 Blomfield Road London W9 1AD

    Alterations to hard and soft landscaping to front garden; and removing two existing Ginkgo biloba trees which are currently growing within the hedge. (Linked with 26/06748/FULL).

    Submitted 2 Oct 2026 Heritage and listed buildings
  • 25/09163/LBC Awaiting decision

    23 Blomfield Road London W9 1AD

    Alterations to the basement and rear extension and fenestration, including the installation of a door in place of the approved windows and replacement of front lightwell balustrade with railings and associated works; internal alterations including internal partition subdividing the kitchen area at lower ground floor level, alterations to the existing staircase, and other associated internal works (Part Retrospective) [Linked to 25/09172/FULL]

    Submitted 18 Dec 2025 Heritage and listed buildings
  • 25/06745/TCA Granted

    23 Blomfield Road London W9 1AD

    1 x apple (T1, rear): Crown reduction of approximately 1.5m on all aspects of tree. 1 x Handkerchief (T2, rear): Crown reduction of up to 2m. 1 x Handkerchief tree (T4, rear): Gently shape the tree by shortening overlong branches. 1 x Ginko biloba (T5, front): Remove approximately 5 epicormic shoots from the lowest branches which have shot up vertically from horizontal branches.

    Decided 30 Oct 2025 Trees

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Westminster

  2. 20 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 12 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 91 days over the applications it decided in the last year.

Cases linked to this one on the register

  • 25/09163/LBC Awaiting decision

    23 Blomfield Road London W9 1AD

    Alterations to the basement and rear extension and fenestration, including the installation of a door in place of the approved windows and replacement of front lightwell balustrade with railings and associated works; internal alterations including internal partition subdividing the kitchen area at lower ground floor level, alterations to the existing staircase, and other associated internal works (Part Retrospective) [Linked to 25/09172/FULL]

    Submitted 18 Dec 2025 Heritage and listed buildings

2 later applications on the register refer to this one:

  • 26/07110/ADFULL Awaiting decision

    23 Blomfield Road London W9 1AD

    Details of joinery sections; full ironwork; and full ironwork pursuant to conditions 4, 5 and 9 of planning permission dated 05 June 2026 (RN: 25/09172/FULL). (Linked with 26/07098/ADLBC)

    Submitted 16 Oct 2026
  • 25/09163/LBC Awaiting decision

    23 Blomfield Road London W9 1AD

    Alterations to the basement and rear extension and fenestration, including the installation of a door in place of the approved windows and replacement of front lightwell balustrade with railings and associated works; internal alterations including internal partition subdividing the kitchen area at lower ground floor level, alterations to the existing staircase, and other associated internal works (Part Retrospective) [Linked to 25/09172/FULL]

    Submitted 18 Dec 2025 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Planning Insight Ltd Agent, a planning consultancy registered in London

Active · incorporated 2009 · London

135 applications on PlanIndex · across 39 councils · 75% 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

70 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 22 Blomfield Road London W9 1AD

    25/07875/TCA Submitted 19 Sep 2025 50 yards away

    1 x Acer negundo (T3, rear): gently prune back from liquid amber to create a seperation between the 2 trees.

    Granted Trees 4 docs

  • 23 Blomfield Road London W9 1AD

    25/06745/TCA Submitted 19 Sep 2025 50 yards away

    1 x apple (T1, rear): Crown reduction of approximately 1.5m on all aspects of tree. 1 x Handkerchief (T2, rear): Crown reduction of up to 2m. 1 x Handkerchief tree (T4, rear): Gently shape the tree by shortening overlong branches. 1 x Ginko biloba (T5, front): Remove approximately 5 epicormic shoots from the lowest branches which have shot up vertically from horizontal branches.

    Granted Trees 24 docs

  • 23 Blomfield Road London W9 1AD

    25/09163/LBC Submitted 18 Dec 2025 50 yards away

    90% historically approved · decision due ~12 Feb

    Alterations to the basement and rear extension and fenestration, including the installation of a door in place of the approved windows and replacement of front lightwell balustrade with railings and associated works; internal alterations including internal partition subdividing the kitchen area at lower ground floor level, alterations to the existing staircase, and other associated internal works (Part Retrospective) [Linked to 25/09172/FULL]

    Awaiting decision Heritage and listed buildings Extension Windows or glazing 18 docs

  • 22 Blomfield Road London W9 1AD

    25/07794/TCA Submitted 28 Oct 2025 50 yards away

    1 x golden false acacia (front): Fell 1 x Box elder (rear): crown reduce to previous, most recent reduction points (approximately 2m all round), ensuring 2m clearance from property. 2 x small, suppressed cypress trees: fell Leyland cypress group: crown lift by 1-2m as required to clear garage roof by 1-1.5m. Remove dead branches overhanging the garage.

    Granted Trees 8 docs

  • 22 Blomfield Road London W9 1AD

    25/07794/TPO Submitted 28 Oct 2025 50 yards away

    1 x golden false acacia (front): Fell 1 x Box elder (rear): crown reduce to previous, most recent reduction points (approximately 2m all round), ensuring 2m clearance from property. 2 x small, suppressed cypress trees: fell Leyland cypress group: crown lift by 1-2m as required to clear garage roof by 1-1.5m. Remove dead branches overhanging the garage.

    Granted Trees 8 docs

  • 23 Blomfield Road London W9 1AD

    26/07098/ADLBC Submitted 16 Oct 2026 50 yards away

    89% historically approved · decision due ~11 Dec

    Details of joinery sections; full ironwork; dado rail and its integration with the existing staircase skirting and wall finish; moulding sections of the fireplace surround; hearth; slips and associated detailing; cornice type, ceiling rose diameter, pattern and projection; and traditional four-panel doors pursuant to conditions 3, 4, 5, 6, 7 and 8 of listed building consent dated 08 June 2026 (RN: 25/09163/LBC). (Linked with 26/07110/ADFULL)

    Decided

In Westminster

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    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
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    Received 3 Aug, published by the council 28 Aug 2026 Full applications
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    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications