11 Ambrose Avenue Barnet NW11 9AP
Conversion of single dwelling into two self-contained units following ground floor rear extension and extensions to roof including side dormer window to facilitate a loft conversion.
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Progress
Application details
- Reference
- C17217A/07
- Local authority
- Barnet
- Postcode
- NW11 9AP
- Ward
- GOLDERS GREEN
- Application type
- All Other
- Property type
- House
Key dates
- Decided
- 11 Jan 2008
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
New owners, recently moved in. First work on a house usually follows within months of completing.
- 25 AMBROSE AVENUE, LONDON, NW11 9APSemi-detached · Not a standard market sale · £890,0004 months ago23 Jun 2026
- 19 AMBROSE AVENUE, LONDON, NW11 9APTerraced · £921,5002 years ago15 Jul 2024
- 5A AMBROSE AVENUE, LONDON, NW11 9APFlat or maisonette · Leasehold · £290,0003 years ago21 Aug 2023
- 13 AMBROSE AVENUE, LONDON, NW11 9APSemi-detached · Not a standard market sale · £909,7855 years ago30 Jun 2021
- 13 AMBROSE AVENUE, LONDON, NW11 9APSemi-detached · £875,0009 years ago22 May 2017
- 5 AMBROSE AVENUE, LONDON, NW11 9APFlat or maisonette · Leasehold · £379,70012 years ago27 Jan 2014
- 5A AMBROSE AVENUE, LONDON, NW11 9APFlat or maisonette · Leasehold · £290,00019 years ago16 Jul 2007
- 29 AMBROSE AVENUE, LONDON, NW11 9APSemi-detached · £440,00020 years ago30 May 2006
Homes here go for about £409,850 — the median of the last 6 market sales in NW11 9AP, £290,000 to £921,500.
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
- 7 Ambrose Avenue London Borough of Barnet NW11 9APRefusedNext door
- 17 Ambrose Avenue London Borough of Barnet NW11 9APPermittedAdjoining
- 21 Garrick Avenue Barnet NW11 9ARPermittedAdjoining
- London Borough of BarnetRefusedAdjoining
- 7 Garrick Avenue London Borough of Barnet NW11 9ARRefused67 yd
- 7 Garrick Avenue London Borough of Barnet NW11 9ARRefused67 yd