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.
- 21 Applications on record
- 4 In the last 12 months
- 2 Councils
- 85% Granted of 13 decided
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
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Full applications62%
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Heritage and listed buildings29%
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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
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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).
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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.
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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).
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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.
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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***
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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***
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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
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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***
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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***
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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***
11 more applications on record
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