89 Nether Street London Borough of Barnet N12 7NP
Single storey rear storey extension. Replacement of existing rear dormer window. Erection of a rear outbuilding
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Progress
Application details
- Reference
- 20/3063/192
- Local authority
- Barnet
- Postcode
- N12 7NP
- Ward
- WF
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 8 Jul 2020
- Validated
- 8 Jul 2020
- Target decision
- 2 Sept 2020
- Decided
- 16 Jul 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 recent sales are listed below.
- 93 NETHER STREET, LONDON, N12 7NPTerraced · £785,0007 months ago23 Mar 2026
- FLAT 2, 57 NETHER STREET, LONDON, N12 7NPFlat or maisonette · Leasehold · £325,0008 months ago13 Feb 2026
- 95 NETHER STREET, LONDON, N12 7NPTerraced · £892,00013 months ago16 Sept 2025
- 71 NETHER STREET, LONDON, N12 7NPSemi-detached · £765,67522 months ago16 Dec 2024
- 65 NETHER STREET, LONDON, N12 7NPSemi-detached · £640,0002 years ago23 Feb 2024
- FLAT 6, 57 NETHER STREET, LONDON, N12 7NPFlat or maisonette · Leasehold · Not a standard market sale · £315,0005 years ago25 Jun 2021
- 67 NETHER STREET, LONDON, N12 7NPSemi-detached · £727,0005 years ago19 Mar 2021
- 71 NETHER STREET, LONDON, N12 7NPSemi-detached · £567,5006 years ago8 Sept 2020
Homes here go for about £727,000 — the median of the last 7 market sales in N12 7NP, £325,000 to £892,000.
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
- 91 Nether Street London Borough of Barnet N12 7NPRefusedNext door
- 91 Nether Street London Borough of Barnet N12 7NPPermittedNext door
- 91 Nether Street London Borough of Barnet N12 7NPWithdrawnNext door
- 89 Nether Street London Borough of Barnet N12 7NPRefusedNext door
- 89 Nether Street Ballards Lane to Dollis Road London Borough of Barnet N12 7NPPermittedNext door
- 81 Nether Street London Borough of Barnet N12 7NPPermittedAdjoining