361 Clapham Road London SW9 9BT

26/00667/FULFull Planning PermissionRefused

Full

Refused on 28 April 2026

Council decision: Refuse PermissionDelegated (officer decision)1 reason for refusal

Approximate site (title boundary)

Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Replacement of two pairs of non-original front timber sash windows sashes like-for-like to Flat 6, installed into the existing retained box frames at the first floor. (Please note: The reference number for this Listed Building Consent application is 26/00668/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/00667/FUL)

Received: 3 March 2026
Decision level: Delegated (officer decision)
Council: London Borough of Lambeth
Ward: Clapham East

ReceivedReceived3 Mar
ValidatedValidated3 Mar
Consult.Consultation
TargetTarget Date28 Apr
DecidedDecided28 Apr

Decided in 56 days (council typically 56)

About this application

This is a full planning application for window replacement at 361 Clapham Road London SW9 9BT. Lambeth has handled 398 applications of this type. This one was decided in 56 days. The site is in the Clapham Road conservation area, with 8 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 93 applications across Clapham East. We hold 1,813 applications in total for the SW9 postcode area.

70% of full applications at London Borough of Lambeth were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Why it was refused

The proposal, due to the absence of a condition survey for all windows proposed to be replaced, and due to the inaccurate existing and proposed drawings, fails to justify that the existing windows are beyond repair, and London planning@lambeth.gov.uk SW2 9QQ fails to replicate the existing windows' dimensions, detailing, and style of openings, and therefore fails to preserve or enhance the special architectural and historic interest of the Grade II Listed Building, resulting in harm to its character and appearance, and by extension to the character and appearance of the wider Clapham Road Conservation Area. The proposal would not deliver any public benefit to outweigh the harm identified. The proposal is thereby contrary to Policies Q5, Q8, Q11, Q20 and Q22 of the Lambeth Local Plan (2021), Policy HC1 of the London Plan (2021) and the National Planning Policy Framework (2024).

From the council's decision notice.

Application details

Postcode: SW9 9BT
Application type: Full Planning Permission
Scale / size: Small

Planning application dates

Date validated: 3 March 2026
Target decision date: 28 April 2026

Planning decision

Statutory period: 56 days

Additional information

Comments: 0
Documents: 10
Constraints: 2

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Conservation area: Clapham Road
Listed building: Grade II: 361, Clapham Road Sw9On this site · +2 more
Tree Preservation Order: Ref 29Protected tree on or next to this site
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (21)

flood storage areas, Article 4 directions, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

2026
3 Mar
Replacement of two pairs of non-original front timber sash windows sashes like-for-like to Flat 6, installed…
This applicationRefusedListed building consent26/00667/FUL
2026
3 Mar
Replacement of two pairs of non-original front timber sash windows sashes like-for-like to Flat 6, installed…
RefusedListed building consentPart of26/00668/LB

Planning history at this site

5 other applications at this property, newest first.

Source: Lambeth

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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