10 Marlborough Avenue London Borough of Barnet N14 7LE
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 4 metres.
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Progress
Application details
- Reference
- 19/4234/PNH
- Local authority
- Barnet
- Postcode
- N14 7LE
- Ward
- BP
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 1 Aug 2019
- Validated
- 1 Aug 2019
- Target decision
- 12 Sept 2019
- Decided
- 5 Sept 2019
Estimated project value
£41k–£75k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
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.
- 11 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £625,0002 years ago30 Oct 2023
- 5 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · Not a standard market sale · £620,0006 years ago18 Oct 2019
- 1 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £775,00010 years ago20 Jul 2016
- 9 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £535,00011 years ago2 Jul 2015
- 9 MARLBOROUGH AVENUE, LONDON, N14 7LETerraced · £280,00021 years ago27 Apr 2005
- 1 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £407,50022 years ago21 Jun 2004
- 10 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £275,00025 years ago25 Jul 2001
- 6 MARLBOROUGH AVENUE, LONDON, N14 7LESemi-detached · £160,00027 years ago2 Jul 1999
Homes here go for about £407,500 — the median of the last 7 market sales in N14 7LE, £160,000 to £775,000.
Contains HM Land Registry data © Crown copyright and database right 2023. 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
- 9 Marlborough Avenue London Borough of Barnet N14 7LEPermittedNext door
- 11 Marlborough Avenue London Borough of Barnet N14 7LEPermittedNext door
- 11 Marlborough Avenue London Borough of Barnet N14 7LEPermittedNext door
- 12 Marlborough Avenue London Borough of Barnet N14 7LEPermittedNext door
- 11 Marlborough Avenue London Borough of Barnet N14 7LEPermittedNext door
- Marlborough Avenue Barnet N14 7LEWithdrawnAdjoining