128 Friern Park London Borough of Barnet N12 9LN
Single storey rear extension with a proposed depth of 4.3 metres, a maximum height of 4 metres and an eaves height of 2.95 metres
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Progress
Application details
- Reference
- 22/2167/PNH
- Local authority
- Barnet
- Postcode
- N12 9LN
- Ward
- WO22
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 25 Apr 2022
- Validated
- 25 Apr 2022
- Target decision
- 6 Jun 2022
- Decided
- 1 Jun 2022
Estimated project value
£95k–£160k
Based on the 39.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 39m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 126B FRIERN PARK, LONDON, N12 9LNFlat or maisonette · Leasehold · £490,0006 months ago24 Feb 2026
- 128 FRIERN PARK, LONDON, N12 9LNTerraced · Not a standard market sale · £770,0002 years ago29 Nov 2023
- FLAT 7, ROSEBAY HOUSE, 124 FRIERN PARK, LONDON, N12 9LNFlat or maisonette · Leasehold · £408,0003 years ago30 Nov 2022
- FLAT 1, ROSEBAY HOUSE, 124 FRIERN PARK, LONDON, N12 9LNFlat or maisonette · Leasehold · £542,5004 years ago11 Mar 2022
- 118 FRIERN PARK, LONDON, N12 9LNDetached · £2,200,0004 years ago26 Jan 2022
- 122A FRIERN PARK, LONDON, N12 9LNSemi-detached · £1,125,0004 years ago29 Sept 2021
- 126B FRIERN PARK, LONDON, N12 9LNFlat or maisonette · Leasehold · £455,0004 years ago28 Sept 2021
- FLAT 4, ROSEBAY HOUSE, 124 FRIERN PARK, LONDON, N12 9LNFlat or maisonette · Leasehold · New build · £535,0006 years ago13 Mar 2020
Homes here go for about £535,000 — the median of the last 7 market sales in N12 9LN, £408,000 to £2,200,000.
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
- 128 Friern Park London Borough of Barnet N12 9LNPermittedNext door
- 128 Friern Park London Borough of Barnet N12 9LNRefusedNext door
- 128 Friern Park London Borough of Barnet N12 9LNRefusedNext door
- Land Adjacent to 15 Torrington Grove Barnet N12 9NAPermittedAdjoining
- London Borough of BarnetPermittedAdjoining
- 124 Friern Park Barnet N12 9LNPendingAdjoining