18 Walcot Square London Borough of Lambeth SE11 4TZ
Erection of single storey side extension with glazed roof. Removal of rear toilet extension at ground floor level. Replacement of ground floor window at rear elevation and roof lights on annex wing. (The reference number for this application for Full Planning Permission is 20/00018/FUL but there is also an associated Listed Building Consent application related to these works with reference number: 20/00019/LB)
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Progress
Application details
- Reference
- 20/00018/FUL
- Local authority
- Lambeth
- Postcode
- SE11 4TZ
- Ward
- PRINCE
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 31 Jan 2020
- Validated
- 31 Jan 2020
- Target decision
- 27 Mar 2020
- Decided
- 7 Apr 2020
Estimated project value
£34k–£81k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 18 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £900,0002 months ago18 Jun 2026
- 62 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £1,100,00010 months ago24 Oct 2025
- 14 WALCOT SQUARE, LONDON, SE11 4TZSemi-detached · £1,300,0004 years ago27 May 2022
- 40 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £1,400,0005 years ago19 Mar 2021
- 18 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £1,250,0007 years ago1 Feb 2019
- 48 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £1,450,00010 years ago17 May 2016
- 34 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £750,00013 years ago27 Sept 2012
- 60 WALCOT SQUARE, LONDON, SE11 4TZTerraced · £684,50016 years ago10 Sept 2010
Homes here go for about £1,175,000 — the median of the last 8 market sales in SE11 4TZ, £684,500 to £1,450,000.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 18 Walcot Square London Borough of Lambeth SE11 4TZPermittedNext door
- London Borough of Lambeth SE11 4TZRefusedNext door
- London Borough of Lambeth SE11 4TZPendingNext door
- London Borough of Lambeth SE11 4TZPermittedNext door
- London Borough of Lambeth SE11 4TZRefusedNext door
- London Borough of Lambeth SE11 4TZRefusedNext door