51 Narbonne Avenue London Borough of Lambeth SW4 9JP
Erection of a single storey ground floor rear and side infill extension (with courtyard); and erection of a mansard roof extension with 3 X rooflights to the front roofslope and 3 X rooflights to the rear return roofslope.
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Progress
Application details
- Reference
- 23/02963/FUL
- Local authority
- Lambeth
- Postcode
- SW4 9JP
- Ward
- CLCOMM
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 15 Sept 2023
- Validated
- 15 Sept 2023
- Comments close
- 18 Oct 2023
- Target decision
- 10 Nov 2023
- Decided
- 13 Dec 2023
Estimated project value
£55k–£115k
Based on the 34.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 34m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 67 NARBONNE AVENUE, LONDON, SW4 9JPTerraced · £1,580,0007 months ago16 Jan 2026
- 55 NARBONNE AVENUE, LONDON, SW4 9JPTerraced · £1,500,00015 months ago29 May 2025
- FLAT D, 69 NARBONNE AVENUE, LONDON, SW4 9JPFlat or maisonette · Leasehold · £360,00022 months ago31 Oct 2024
- 35 NARBONNE AVENUE, LONDON, SW4 9JPSemi-detached · £1,580,0002 years ago3 Sept 2024
- 51 NARBONNE AVENUE, LONDON, SW4 9JPTerraced · £1,305,0002 years ago22 Sept 2023
- 59 NARBONNE AVENUE, LONDON, SW4 9JPTerraced · £1,850,0004 years ago26 Apr 2022
- 49 NARBONNE AVENUE, LONDON, SW4 9JPOther · Not a standard market sale · £1,393,0004 years ago20 Dec 2021
- 71 NARBONNE AVENUE, LONDON, SW4 9JPTerraced · £2,675,0005 years ago30 Apr 2021
Homes here go for about £1,580,000 — the median of the last 7 market sales in SW4 9JP, £360,000 to £2,675,000.
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
- LambethPermittedNext door
- 55 Narbonne Avenue London Borough of Lambeth SW4 9JPPermittedNext door
- 11 Mandalay Road London Borough of Lambeth SW4 9EDPermittedAdjoining
- London Borough of LambethPermittedAdjoining
- 61 Narbonne Avenue London Borough of Lambeth SW4 9JPPermittedAdjoining
- 41 Narbonne Avenue London Borough of Lambeth SW4 9JPPermittedAdjoining