London Borough of Barnet NW4 3UU
Loft conversion to provide a two-bedroom self-contained flat. Extension to existing railing to serve the second floor entrance/fire exit.
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Progress
Application details
- Reference
- W01110P/06
- Local authority
- Barnet
- Postcode
- NW4 3UU
- Ward
- WH
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 17 Nov 2006
- Validated
- 17 Nov 2006
- Target decision
- 12 Jan 2007
- Decided
- 12 Jan 2007
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.
- FLAT 30A, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £330,0004 months ago30 Apr 2026
- FLAT 30, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £330,0003 years ago7 Dec 2022
- FLAT 37, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · Not a standard market sale · £450,0009 years ago13 Sept 2016
- FLAT 30A, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £205,00013 years ago28 Sept 2012
- FLAT 30, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £208,00020 years ago24 Aug 2006
- FLAT 30A, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £175,00022 years ago9 Oct 2003
- FLAT 30, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £174,00023 years ago18 Aug 2003
- FLAT 30, PARK MANSIONS VIVIAN AVENUE, LONDON, NW4 3UUFlat or maisonette · Leasehold · £157,00023 years ago2 May 2003
Homes here go for about £205,000 — the median of the last 7 market sales in NW4 3UU, £157,000 to £330,000.
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
- 9 Vivian Avenue Barnet NW4 3UTPermittedNext door
- London Borough of BarnetPermittedNext door
- London Borough of BarnetPermittedNext door
- 36 Park Mansions & 11 Vivian Avenue Barnet NW4 3UTPermittedAdjoining
- London Borough of BarnetPermittedAdjoining
- London Borough of BarnetPermittedAdjoining