240 Nether Street Barnet N3 1HU
Demolition of existing conservatory and construction of new part single, part two storey rear extension with rooms in the roofspace to create 1no. new self-contained flat and extensions to two existing flats. New external landscaping
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Progress
Application details
- Reference
- 21/5595/FUL
- Local authority
- Barnet
- Postcode
- N3 1HU
- Ward
- WF
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 21 Oct 2021
- Validated
- 21 Oct 2021
- Comments close
- 17 Nov 2021
- Target decision
- 16 Dec 2021
- Decided
- 15 Dec 2021
Estimated project value
£75k–£175k
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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- CHUMLEIGH LODGE HOTEL, 226 - 228 NETHER STREET, LONDON, N3 1HUOther · Not a standard market sale · £2,400,00011 months ago28 Oct 2025
- 244 NETHER STREET, LONDON, N3 1HUSemi-detached · £660,00023 months ago4 Nov 2024
- 234A NETHER STREET, LONDON, N3 1HUFlat or maisonette · Leasehold · £675,0004 years ago28 Mar 2022
- 240 NETHER STREET, LONDON, N3 1HUSemi-detached · Not a standard market sale · £950,0005 years ago8 Apr 2021
- 234A NETHER STREET, LONDON, N3 1HUFlat or maisonette · Leasehold · £640,00011 years ago9 Oct 2015
- 236 NETHER STREET, LONDON, N3 1HUSemi-detached · Leasehold · £470,00014 years ago5 Apr 2012
- 234A NETHER STREET, LONDON, N3 1HUFlat or maisonette · Leasehold · £430,00017 years ago10 Sept 2009
- 230 NETHER STREET, LONDON, N3 1HUFlat or maisonette · Leasehold · £250,00020 years ago19 Apr 2006
Homes here go for about £555,000 — the median of the last 6 market sales in N3 1HU, £250,000 to £675,000.
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
- 240 Nether Street London Borough of Barnet N3 1HUPermittedNext door
- 240 Nether Street London Borough of Barnet N3 1HUPermittedNext door
- 240 Nether Street London Borough of Barnet N3 1HURefusedNext door
- 240 Nether Street London Borough of Barnet N3 1HURefusedNext door
- 240 Nether Street London Borough of Barnet N3 1HUPermittedNext door
- 242 Nether Street London Borough of Barnet N3 1HUPermittedAdjoining