London Borough of Barnet N3 3NG
Roof extension with rear and side dormer window and rooflights to the front and side elevation.Alterations to rear fenestration. Replacement of door in front elevation with new window. Enclosure of first floor balcony to form a first floor rear extension.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- F/03489/11
- Local authority
- Barnet
- Postcode
- N3 3NG
- Ward
- FC
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 12 Sept 2011
- Validated
- 12 Sept 2011
- Target decision
- 7 Nov 2011
- Decided
- 10 Feb 2012
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. 2 recent sales are listed below.
- 29 HOLLY PARK GARDENS, LONDON, N3 3NGSemi-detached · £1,355,00012 months ago18 Aug 2025
- 25B HOLLY PARK GARDENS, LONDON, N3 3NGFlat or maisonette · Leasehold · £410,00013 months ago8 Aug 2025
- 23 HOLLY PARK GARDENS, LONDON, N3 3NGOther · Not a standard market sale · £802,0002 years ago26 Apr 2024
- 9 HOLLY PARK GARDENS, LONDON, N3 3NGDetached · Not a standard market sale · £1,201,0007 years ago17 Sept 2018
- 13 HOLLY PARK GARDENS, LONDON, N3 3NGSemi-detached · £960,00010 years ago22 Jul 2016
- 25B HOLLY PARK GARDENS, LONDON, N3 3NGFlat or maisonette · Leasehold · Not a standard market sale · £370,00010 years ago12 Feb 2016
- 31 HOLLY PARK GARDENS, LONDON, N3 3NGDetached · £900,00016 years ago16 Oct 2009
- 25A HOLLY PARK GARDENS, LONDON, N3 3NGFlat or maisonette · Leasehold · £175,00020 years ago2 Mar 2006
Homes here go for about £900,000 — the median of the last 5 market sales in N3 3NG, £175,000 to £1,355,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 31 Holly Park Gardens London Borough of Barnet N3 3NGPermittedNext door
- 31 Holly Park Gardens London Borough of Barnet N3 3NGRefusedNext door
- London Borough of BarnetRefusedAdjoining
- London Borough of BarnetPermittedAdjoining
- 44 Mountfield Road London Borough of Barnet N3 3NPPermitted45 yd
- 44A Mountfield Road London Borough of Barnet N3 3NPRefused47 yd