2A Alexandra Grove London Borough of Barnet N12 8NU
Single-storey upward mansard roof extension to provide additional Class E office accommodation, with a recessed balcony within the roof slope, associated internal alterations including a new passenger lift
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Progress
Application details
- Reference
- 26/3600/FUL
- Local authority
- Barnet
- Postcode
- N12 8NU
- Ward
- WF22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 6 Oct 2026
- Validated
- 6 Oct 2026
- Comments close
- 27 Oct 2026
- Target decision
- 1 Dec 2026
Estimated project value
£330k–£685k
Based on the 203m² 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: 202.54m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- NEPTUNE HOUSE, 2A ALEXANDRA GROVE, LONDON, N12 8NUSemi-detached · Not a standard market sale · £1,710,0002 years ago11 Oct 2024
- FLAT 1, BEATRICE LODGE, 4 ALEXANDRA GROVE, LONDON, N12 8NUFlat or maisonette · Leasehold · £450,0006 years ago25 Sept 2020
- 2A ALEXANDRA GROVE, LONDON, N12 8NUOther · Not a standard market sale · £1,148,2929 years ago12 Dec 2016
- FLAT 6, 3 ALEXANDRA GROVE, LONDON, N12 8NUFlat or maisonette · Leasehold · £350,00010 years ago1 Mar 2016
- FLAT 3, 3 ALEXANDRA GROVE, LONDON, N12 8NUFlat or maisonette · Leasehold · £405,00011 years ago19 Dec 2014
- 6 ALEXANDRA GROVE, LONDON, N12 8NUSemi-detached · £910,00012 years ago29 Nov 2013
- 8 ALEXANDRA GROVE, LONDON, N12 8NUSemi-detached · £945,00013 years ago24 Oct 2013
- FLAT 3, BEATRICE LODGE, 4 ALEXANDRA GROVE, LONDON, N12 8NUFlat or maisonette · Leasehold · £360,00013 years ago4 Oct 2013
Homes here go for about £427,500 — the median of the last 6 market sales in N12 8NU, £350,000 to £945,000.
Contains HM Land Registry data © Crown copyright and database right 2024. 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.
Recorded changes
- 22 Oct 2026: The proposal was amended
- 13 Oct 2026: The proposal was amended
Nearby applications
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- 267 Ballards Lane London Borough of Barnet N12 8NRWithdrawnAdjoining