7 Lyncott Crescent London SW4 0AE Data via plota.co.uk

26/02417/LDCP - Certificate of Lawful Use proposed Awaiting decision

Proposal

Application for a Certificate of Lawful Development (Proposed) with respect to erection of a single-storey rear extension extending 3.0 metres beyond the rear wall of the original dwellinghouse, with a flat roof incorporating raised parapets and alterations to the rear elevation. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
21 Aug 2026
Decision
Expected by 16 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 16 Oct 2026, from Lambeth's recent extensions.

Site constraints 7

Air quality management area: Wandsworth 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 1017 m away: Thames Tideway Tunnel
The site is 1017 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
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
Local nature reserve 333 m away: Clapham Common; Conservation area 43 m away: Clapham; 6 listed buildings within 150 m; Inside the Wandsworth built-up area; Public transport access: PTAL 3 (moderate), 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.

Sales history 1

Last sold for £370,000 in March 2026. Terraced house, freehold.

26 March 2026£370,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area29 m² (312 sq ft)
Energy ratingD (65 out of 100), could reach A
PropertyMid-terrace bungalow, 2 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsSolid brick, with external insulation

From the energy performance certificate lodged in February 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Lambeth
Application type
Certificate of Lawful Use proposed
Postcode
SW4 0AE
Received
21 Aug 2026
Validated
21 Aug 2026
Ward
Clapham Town
Case officer
Show
Target decision
16 Oct 2026
Applicant
Show
Agent
HOMEFRONT ARCHITECTURE LTD

Decision outlook

Day 49 of the 56-day target. Lambeth usually decides extensions by day 56.

Day 497 days to the 56-day target
59%decided within 8 weeks
82%approved
833decided in the last year

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

Public comments

No public comments yet.

Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
16 Oct 2026
Env. assessment
No
Lambeth
Planning Authority Score
2.7/10
Poor
#242 of 296 councils
Relevant to this application:
Householder 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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.