Planning application
24 Warwick Avenue London W9 2PT
Works: Windows or glazing
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Amendments to planning permission dated 24th November 2022 (RN: 22/05109/FULL) for Replacement of windows across the front, side and rear elevations of the building, first floor layout alterations; and associated works. Namely, the replacement of existing timber-framed single glazed lower ground level side entrance door.
As published by the council, reference 26/01111/NMA
Application record
- Reference
- 26/01111/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Refused As published: Application Refused
- Received
- 23 Feb 2026
- Validated
- 23 Feb 2026
- Decided
- 14 Apr 2026
- Ward
- Little Venice
- Decision by
- Delegated Decision
- Postcode
- W9 2PT
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2025: 2 approved, 1 refused.
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26/04911/FULL Decided
24 Warwick Avenue London W9 2PT
Replacement of lower ground floor side door. (Linked with 26/04784/LBC)
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26/04784/LBC Decided
24 Warwick Avenue London W9 2PT
Replacement of lower ground floor side door. (Linked with 26/04911/FULL)
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26/01106/ADFULL Granted
24 Warwick Avenue London W9 2PT
Details of piled foundations pursuant to condition 5 of planning permission dated 25 January 2024 (RN: 22/05105/FULL)
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26/00748/TCA Awaiting decision
24 Warwick Avenue London W9 2PT
T1: London Plane - reduce sides of crown by 3-4m back to previous pruning points. Thin top of crown by 20%. Inspect for and remove any Massaria infected branches.
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25/07110/ADFULL Granted
24 Warwick Avenue London W9 2PT
Details of the trail excavation and proposed foundations for the front boundary wall pursuant to Condition 5 of planning permission dated 25 January 2024 (RN22/05105/FULL)
Timeline
Dates from the published record
-
23 Feb 2026
Received by Westminster
-
14 Apr 2026
Decision issued: Application Refused
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Marks Barfield Architects Agent, an architecture practice
4 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
12 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 documentsWhat this refusal means
Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
26 Warwick Avenue London W9 2PT
Replacement windows and doors, and refurbishment and upgrading of other windows, to the front, side and rear elevations (Linked to 25/06715/FULL)
Granted Heritage and listed buildings Windows or glazing 27 docs -
26 Warwick Avenue London W9 2PT
Installation of fire suppression system on the ceiling of the basement, lower ground and upper ground floors.
Granted Heritage and listed buildings 16 docs -
26 Warwick Avenue London W9 2PT
Replacement windows and doors, and refurbishment and upgrading of other windows, to the front, side and rear elevations (Linked to 25/06716/LBC)
Granted Full applications Windows or glazing 30 docs -
26 Warwick Avenue London W9 2PT
Details of windows pursuant to condition 5 of listed building consent dated 24th November 2023 (RN:22/06681). Linked with 25/06734/ADFULL
Granted Conditions Windows or glazing 7 docs -
20 Warwick Avenue London W9 2PT
2 x yew (T2 and T3, front): Trim/shape the crown back to previous points (roughly by 50cm - 1m) 1 x sycamore (T4, rear): Reduce the crown back to previous pruning points (roughly by 2 - 3m)
Granted Trees 7 docs -
20 Warwick Avenue London W9 2PT
T1 1 x Robinia pseudoacacia: crown reduce back to previous, most recent pruning points (roughly 2.5 to 3.5 metres) keeping healthy growth points.
Granted Trees 7 docs
Other amendment applications
In Westminster
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26/07459/NMA Awaiting decision
1 Hanover Square London W1S 1HA
Amendments to planning pemrission dated 10 October 2025 (RN: 25/01558/FULL) for the: Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors. NAMELY, to allow alterations to the design of the ground floor frontages on Hanover Square and St George Street.
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26/07438/NMA Awaiting decision
29 - 31 Hill Street London W1J 5LS
Amendments to planning permission dated 1st July 2025 (RN 25/01006/FULL) for the external alterations at roof level including the creation of Level 04 roof terrace for use in association with existing office (Class E), replacement and installation of new plant and landscaping, replacement of windows, introduction of louvres, removal and replacement of rooflights, installation of new rooflight and other associated works. NAMELY, for alterations comprising of the removal of window sash boxes and weights, changes to the window mullion arrangement, the removal of two sash windows, the installation of secondary glazing, the removal of existing chamber hatch and installation of extract vent and integrated bench, the external replacement of rainwater goods and hoppers, the removal of bricks and installation of airbricks, minor demolition works, replacement of roof covering, removal of ductwork, roof plant rearrangement, the installation of a new external door to plant area, minor layout alterations and other associated works.
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26/07389/NMA Decided
Flat 1 5 Grittleton Road London W9 2DD
Amendments to planning permission dated 04 June 2025 (RN: 25/02022/FULL), NAMELY, amendment of Condition 4 to correct the property address from 9 Aldridge Road Villas to Flat 1 5 Grittleton Road.
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26/07377/NMA Awaiting decision
60 Ledbury Road London W11 2AJ
Amendments to planning permission dated 2nd October 2025 (RN 25/04018/FULL) for the Partial demolition, refurbishment, and erection of a mansard roof extension to form a new third floor with dormers to front, side and rear elevations; to form 6 flats (Class C3) on upper floors; external plant equipment and ductwork; lower ground floor excavation to increase floor to ceiling height; replacement windows; cycle parking and associated external alterations; use of the part ground floor and lower ground floor as retail and restaurant (Class E). Site includes 60-68 Ledbury Road) NAMELY, An amendment to the basement and ground floor drawing reference numbers; amendment to the description of development, in reference to restaurant and or retail use; and amendments to C
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26/07375/NMA Awaiting decision
77 Hereford Road London W2 5BB
Amendments to planning permission dated 4th August 2026 (RN 26/03970/FULL) for the Replacement of roof terrace access stair with glazed hatch, new timber decking and front and rear roof railings to roof terrace, with infilling side window of closet wing. NAMELY, Hinged hatch access substituted by sliding hatch.