4 Cowper Road London Borough of Barnet N14 5RP
Roof extension involving wraparound rear and side dormer and new side windows following the removal of the existing rooflights [Amended Description]
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Progress
Application details
- Reference
- 25/1346/192
- Local authority
- Barnet
- Postcode
- N14 5RP
- Ward
- BP22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 28 Mar 2025
- Validated
- 28 Mar 2025
- Target decision
- 23 May 2025
- Decided
- 2 May 2025
Estimated project value
£18k–£38k
Based on the 11.1m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 11.09m² · 1 additional bedrooms
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 1 COWPER ROAD, LONDON, N14 5RPSemi-detached · £850,0003 years ago28 Sept 2022
- 11 COWPER ROAD, LONDON, N14 5RPSemi-detached · £750,0004 years ago11 Jul 2022
- 4 COWPER ROAD, LONDON, N14 5RPSemi-detached · £930,0004 years ago22 Apr 2022
- 6 COWPER ROAD, LONDON, N14 5RPSemi-detached · £465,00014 years ago29 Feb 2012
- 2 COWPER ROAD, LONDON, N14 5RPTerraced · £479,95016 years ago3 Sept 2010
- 9 COWPER ROAD, LONDON, N14 5RPSemi-detached · £395,00019 years ago9 Mar 2007
- 5 COWPER ROAD, LONDON, N14 5RPSemi-detached · £310,00023 years ago26 Jun 2003
- 12 COWPER ROAD, LONDON, N14 5RPSemi-detached · £123,00025 years ago16 Jul 2001
Homes here go for about £472,475 — the median of the last 8 market sales in N14 5RP, £123,000 to £930,000.
Contains HM Land Registry data © Crown copyright and database right 2022. 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.
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