23 Blomfield Road London W9 1AD

This site has had 3 applications since 2025: 1 approved, 0 refused.

• 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

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 66 days over the applications it decided in the last year.

• 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

1 later application on the register refers to this one:

• 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

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 91 days. More in our guide to how long planning decisions take.

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.

• 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

• 25 Blomfield Road London W9 1AA

  26/03274/ADFULL Submitted 18 May 2026 50 yards away

  87% historically approved · decision due ~13 Jul

  Details of the colour to be used to the acoustic enclosure; pursuant to condition 6 of planning permission dated 9th August 2022 (RN 22/03737/FULL)

  Awaiting decision Full applications 3 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications