41 Surgery Clapham Road London Lambeth SW9 0JD Data via plota.co.uk

Proposal

Single storey rear extension to existing dental practice building with internal and external alterations and partial demolition to facilitate the works (Please note: The reference number for this application for Full Planning Permission is 26/01494/FUL, but there is also an associated Listed Building Consent application related to these works with reference number: 26/01495/LB) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
18 May 2026
✗
Refused
15 Jul 2026
Appeal
Not lodged

Refused on 15 Jul 2026 · Delegated Decision · Last checked 26 Jul 2026

Associated applications 2

Site constraints 9

Grade II listed: 27-41, Clapham Road Sw9
List entry 1080508 · The pin is inside its outline · 6 more listed buildings within 150 m (1 Grade II*, 5 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 6 with distances
Historic England ↗
St Marks conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From the sea. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Archaeological priority area: Line of Stane Street, the Roman Road linking London and Chichester
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Lambeth AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project 23 m away: Thames Tideway Tunnel
The site is 23 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 1232 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Wider setting of protected view 2A.2 Parliament Hill summit to the Palace of Westminster; 2B.1 Parliament Hill oak tree to the Palace of Westminster; Inside the Lambeth built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Work with planning data?

Every application in Lambeth - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Lambeth
Application type
Listed Building Consent
Postcode
SW9 0JD
Received
18 May 2026
Validated
18 May 2026
Ward
Oval
Case officer
Show
Target decision
15 Jul 2026
Decision
Refuse Permission
Decision date
15 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
dRAW Architecture

How this decision compares

Decided in 58 days from validation, about the council's usual 56 days. Refused, as 17% of demolitions here are.

54%decided within 8 weeks
83%approved
84decided in the last year

Plota live figures for demolitions decided by Lambeth in the last twelve months, from validation. Lambeth decision record →

Consultation & key dates

Comments by
26 Jun 2026
Statutory expiry
13 Jul 2026
Env. assessment
No
Lambeth
Planning Authority Score
2.7/10
Poor
#242 of 296 councils
Relevant to this application:
Other decisions

Lambeth ranks #164 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Lambeth is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Lambeth decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #274 of 296
81%
Householder approved
Below avg (90%) #273 of 296
62%
Decided in 8 weeks
Below avg (63%) #164 of 296
47%
Extended time limit
Above avg (41%) #209 of 296
46%
Minor dwellings approved
70 decided (1-9 homes)
100%
Major dwellings approved
9 decided (10+ homes)
42%
Change of use approved
53 decided
1,784
Total decisions
396 refused in the year to March 2026

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use