139 Friern Barnet Road London Borough of Barnet N11 3DX
Extension at second floor level to change from hipped roof to dutch gable and juliette balcony window on rear elevation only and insertion of 6no. side facing rooflights with removal of existing chimney stacks.
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
- 26/1304/FUL
- Local authority
- Barnet
- Postcode
- N11 3DX
- Ward
- FB22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 14 Apr 2026
- Validated
- 14 Apr 2026
- Comments close
- 17 Jun 2026
- Target decision
- 9 Jun 2026
- Decided
- 17 Jun 2026
Estimated project value
£9k–£25k
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 / BestBuilders 2026 roof replacement, 3-bed semi.
Floor area gained: 23m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 139 FRIERN BARNET ROAD, LONDON, N11 3DXSemi-detached · £363,0008 months ago8 Jan 2026
- 139 FRIERN BARNET ROAD, LONDON, N11 3DXSemi-detached · Not a standard market sale · £342,50013 months ago5 Aug 2025
- 135 FRIERN BARNET ROAD, LONDON, N11 3DXOther · Not a standard market sale · £400,0003 years ago28 Nov 2022
- FLAT 3, 137 FRIERN BARNET ROAD, LONDON, N11 3DXFlat or maisonette · Leasehold · £224,00013 years ago3 Oct 2012
- FLAT 3, 137 FRIERN BARNET ROAD, LONDON, N11 3DXFlat or maisonette · Leasehold · £185,00019 years ago26 Jan 2007
- 139 FRIERN BARNET ROAD, LONDON, N11 3DXFlat or maisonette · Leasehold · £206,50023 years ago31 Oct 2002
- 139 FRIERN BARNET ROAD, LONDON, N11 3DXFlat or maisonette · Leasehold · £140,00024 years ago9 Nov 2001
- 139 FRIERN BARNET ROAD, LONDON, N11 3DXSemi-detached · £210,00025 years ago31 Aug 2001
Homes here go for about £208,250 — the median of the last 6 market sales in N11 3DX, £140,000 to £363,000.
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
- 135 Friern Barnet Road London Borough of Barnet N11 3DXRefusedAdjoining
- 135 Friern Barnet Road London Borough of Barnet N11 3DXPermittedAdjoining
- Barnet N11 3DXPermittedAdjoining
- 2 Stanford Road Barnet N11 3HXPermittedAdjoining
- 2 Stanford Road Barnet N11 3HXPermittedAdjoining
- 4 Stanford Road London Borough of Barnet N11 3HXPermittedAdjoining