Skip to content
PlanIndex Get alerts
Menu

Planning agent

23 Architecture Ltd

An architecture practice registered in London. 21 planning applications on PlanIndex across 2 councils . Agent on 4 and applicant on 17. On the register from 2020 to 2026.

11 granted and 2 refused of 13 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

What they file

  1. Full applications62%
  2. Heritage and listed buildings29%
  3. Conditions10%

Company record

From Companies House. Company information only; we never show personal contact details.

Registered name
23 ARCHITECTURE LIMITED
Company number
06118352
Status
Active
Incorporated
20 February 2007
Registered in
London

Track record

The 10 most recent applications naming this firm

  • 26/02504/ADFULL Awaiting decision

    4 Biddulph Road London W9 1JB

    Details of Arboricultural Method Statement, Tree Protection Plan and drawings of the rear extension foundations pursuant to conditions 10 and 11 of planning permission dated 13th February 2026 (RN:25/07165/FULL).

    Submitted 16 Apr 2026 Full applications
  • 26/01444/FULL Awaiting decision

    12 Orme Square London W2 4RS

    Variation of Condition 1 of planning permission dated 5 January 2024 (RN: 23/02189/FULL) for 'Erection of single storey rear extension and alterations to front elevation including new windows and doors and enlarged front lightwell with stair'. NAMELY, to add new cast stone parapet screening, decorative architrave to windows, decorative metal screen to front windows, replacement of decorative balustrade with black painted metal balustrade, projecting portico and columns to entrance and coping stone to existing boundary wall.

    Submitted 5 Mar 2026 Full applications
  • 25/08561/ADFULL Refused

    4 Biddulph Road London W9 1JB

    Details of Arboricultural Method Statement and Tree Protection Plan pursuant to condition 10 of planning permission dated 05 June 2025 (RN: 25/01845/FULL).

    Decided 29 Jan 2026 Full applications
  • 25/08498/FULL Granted

    4 Biddulph Road London W9 1JB

    Erection of rear extensions at ground and first floor levels, single storey side extension at ground floor level, and rear roof dormer; Excavation to extend existing basement level with associated lightwells to front and rooflights to rear garden; installation of rooflights; Alterations to windows and doors; Creation of bin store to front garden; Landscaping works; provision of attenuation tank under part of front garden; and associated external alterations.

    Decided 12 Jun 2026 Full applications
  • LB/24/06096 Withdrawn

    Stanley House, 550 King's Road, London, SW10 0UA

    Variation of condition 2 (Compliance with drawings) of listed building consent LB/24/01668 for amendment to roof form and raising ridge by circa 900mm; amendment to windows and doors in garage building and extension; amendment to front entrance of extension; provision of 2no. dormers and 2no. skylights in garage roof.***WITHDRAWN***

    Decided 18 Nov 2024 Heritage and listed buildings
  • PP/24/06095 Withdrawn

    Stanley House, 550 King's Road, London, SW10 0UA

    Variation of condition 2 (Compliance with drawings) of planning permission PP/24/01667 for amendment to roof form and raising ridge by circa 900mm; amendment to windows and doors in garage building and extension; amendment to front entrance of extension; provision of 2no. dormers and 2no. skylights in garage roof.***WITHDRAWN***

    Decided 18 Nov 2024 Full applications
  • LB/23/06792 Granted

    Flat 1 and Flat 5, 26 Holland Park, London, W11 3TD

    Flat 1 - Replacement of carpet covering to stairs with overlaid timber steps; new door opening between LG.01 WC and LG.02 boiler cupboard; in-fill of door opening to LG.04 Bathroom. Flat 5 - LG.12 Bedroom Removal of altered joinery and replacement paint, render with breathable materials; in-fill of clerestory windows to entrance corridor LG.08; removal of partition to reveal window behind to LG.09; new shower and shower tray to LG.14 Utility Room; window refurbishment

    Decided 8 Dec 2023 Heritage and listed buildings
  • PP/23/06534 Withdrawn

    14 Addison Road, London, W14 8DJ

    Replacement of all non-original windows with painted timber sash windows, non-original french doors at lower ground and ground floor level with single glazed painted timber doors; lowering of sill of 1no. rear lower ground floor window to create door; replacement of timber boarded gates to side passage with traditional metal gates; refinishing of concrete front entrance steps with york stone; removal of security grilles from front, lower ground floor sash window; removal of alarm, flue, and canopy from front fa?ade; replacement of rear balcony and moving of rear balcony steps and new rails; replacement extract routes to be terminated by cast iron air bricks; all external metalwork to be black, painted and traditionally detailed; removal of timber balustrade to rear lightwells and installation of traditional black painted metalbalustrades; removal of overlaid stone to rear and reinstatement of lower patio level with york stone; associated internal refurbishment and alterations to a listed building; provision of a small conservatory-like rear addition at lower ground level below proposed balcony.***WITHDRAWN***

    Decided 8 Nov 2023 Full applications
  • LB/23/06535 Withdrawn

    14 Addison Road, London, W14 8DJ

    Replacement of all non-original windows with painted timber sash windows, non-original french doors at lower ground and ground floor level with single glazed painted timber doors; lowering of sill of 1no. rear lower ground floor window to create door; replacement of timber boarded gates to side passage with traditional metal gates; refinishing of concrete front entrance steps with york stone; removal of security grilles from front, lower ground floor sash window; removal of alarm, flue, and canopy from front fa?ade; replacement of rear balcony and moving of rear balcony steps and new rails; replacement extract routes to be terminated by cast iron air bricks; all external metalwork to be black, painted and traditionally detailed; removal of timber balustrade to rear lightwells and installation of traditional black painted metalbalustrades; removal of overlaid stone to rear and reinstatement of lower patio level with york stone; associated internal refurbishment and alterations to a listed building; provision of a small conservatory-like rear addition at lower ground level below proposed balcony.***WITHDRAWN***

    Decided 8 Nov 2023 Heritage and listed buildings
  • LB/23/06389 Withdrawn

    14 Addison Road, London, W14 8DJ

    Works to repair main roof and to install a breather membrane over roof rafters***WITHDRAWN***

    Decided 20 Nov 2023 Heritage and listed buildings

11 more applications on record

Trade members see everything this firm has filed, filter it by council and outcome, and get an email the day it files again.

See the full track record

From council registers and Companies House. Counts describe the records we hold, not a firm's complete history. Request a correction or removal.