1 Welby Street London Borough of Lambeth SE5 9QX
Demolition of existing rear dormer window to the main building and erection of larger inverted dormer with terrace and the installation of two roof lights to the front of the property at Flat 2.
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Progress
Application details
- Reference
- 19/04187/FUL
- Local authority
- Lambeth
- Postcode
- SE5 9QX
- Ward
- VASSAL
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 13 Dec 2019
- Validated
- 13 Dec 2019
- Comments close
- 8 Jan 2020
- Target decision
- 7 Feb 2020
- Decided
- 5 Feb 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.
- 4 WELBY STREET, LONDON, SE5 9QXSemi-detached · Not a standard market sale · £1,125,00013 months ago23 Sept 2025
- FLAT 2, 1 WELBY STREET, LONDON, SE5 9QXFlat or maisonette · Leasehold · £610,0007 years ago16 Sept 2019
- 4 WELBY STREET, LONDON, SE5 9QXSemi-detached · £876,0008 years ago6 Apr 2018
- UPPER FLAT, 7 WELBY STREET, LONDON, SE5 9QXFlat or maisonette · Leasehold · £375,37912 years ago21 Feb 2014
- 1A WELBY STREET, LONDON, SE5 9QXOther · Not a standard market sale · £450,00012 years ago10 Dec 2013
- FLAT 2, 1 WELBY STREET, LONDON, SE5 9QXFlat or maisonette · Leasehold · £249,95020 years ago12 Dec 2005
- 4 WELBY STREET, LONDON, SE5 9QXSemi-detached · £325,00025 years ago29 Jan 2001
- 4 WELBY STREET, LONDON, SE5 9QXSemi-detached · £205,00027 years ago18 Oct 1999
Homes here go for about £350,190 — the median of the last 6 market sales in SE5 9QX, £205,000 to £876,000.
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
- 1 Welby Street London Borough of Lambeth SE5 9QXPermittedNext door
- 1 Welby Street London Borough of Lambeth SE5 9QXPermittedNext door
- Rear Of 87 Knatchbull Road Lambeth SE5PermittedNext door
- 7 Welby Street London Borough of Lambeth SE5 9QXUnknownAdjoining
- London Borough of Lambeth SE5 9QUPermittedAdjoining
- 7 Upstall Street Lambeth SE5 9JEPendingAdjoining