15A Welmar Mews London Borough of Lambeth SW4 7DD
Erection of a mansard roof extension to provide a 2-bed self contained flat with 2 balconies at second floor level and creation of a third floor to provide a 2-bed self contained flat with roof terrace, including alteration to the roof with the erection of a dormer and the installation of roof lights, together with the provision of an additional cycle hoop.
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Progress
Application details
- Reference
- 19/03852/FUL
- Local authority
- Lambeth
- Postcode
- SW4 7DD
- Ward
- CLAPC
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 3 Mar 2020
- Validated
- 3 Mar 2020
- Comments close
- 7 May 2020
- Target decision
- 28 Apr 2020
- Decided
- 16 Sept 2020
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- FLAT 2, 17 WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £720,00010 months ago29 Oct 2025
- FLAT 8, 15A WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £540,0002 years ago6 Sept 2024
- FLAT 7, 24 WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £625,0002 years ago5 Jul 2024
- 14 WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £1,133,0002 years ago24 Nov 2023
- FLAT 6, 15A WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £525,0003 years ago24 Apr 2023
- FLAT 9, 15A WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £500,0003 years ago17 Feb 2023
- FLAT 4, 17 WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £860,0003 years ago2 Dec 2022
- 9 WELMAR MEWS, LONDON, SW4 7DDFlat or maisonette · Leasehold · £1,140,0004 years ago1 Aug 2022
Homes here go for about £672,500 — the median of the last 8 market sales in SW4 7DD, £500,000 to £1,140,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 15A Welmar Mews Lambeth SW4 7DDPermittedNext door
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