5 Edgeworth Avenue London Borough of Barnet NW4 4EX
Part single, part two storey front/side/rear extension with new roof following demolition of the existing garage on the eastern boundary. Part single, part two storey front/side/rear extension with new roof on the western boundary. 3no. skylights and 1no. up and over window sited on proposed single storey rear extension. New front porch. Roof extension involving 2no. side and 1no. rear dormer windows and 5no. front facing rooflights. New PV solar panels and 1no. skylight sited on flat roof. New external patio to rear (amended description).
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Progress
Application details
- Reference
- 26/2205/HSE
- Local authority
- Barnet
- Postcode
- NW4 4EX
- Ward
- WH22
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 15 Jun 2026
- Validated
- 15 Jun 2026
- Comments close
- 6 Aug 2026
- Target decision
- 10 Aug 2026
- Decided
- 10 Aug 2026
Estimated project value
£665k–£1390k
Based on the 412m² 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: 412m² · 4 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.
- 7 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £1,290,00010 years ago25 May 2016
- 11 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £1,600,00011 years ago20 Aug 2015
- 11 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £665,00016 years ago26 Oct 2010
- 7 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £820,17516 years ago7 Apr 2010
- 29 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £660,95018 years ago29 Nov 2007
- 15 EDGEWORTH AVENUE, LONDON, NW4 4EXSemi-detached · £774,38119 years ago4 Sept 2007
- 1 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £375,00024 years ago13 Mar 2002
- 23 EDGEWORTH AVENUE, LONDON, NW4 4EXDetached · £435,00024 years ago29 Nov 2001
Homes here go for about £719,691 — the median of the last 8 market sales in NW4 4EX, £375,000 to £1,600,000.
Contains HM Land Registry data © Crown copyright and database right 2016. 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.
Recorded changes
- 12 Aug 2026: Refused
Nearby applications
- 5 Edgeworth Avenue London Borough of Barnet NW4 4EXPendingNext door
- 1 Edgeworth Avenue London Borough of Barnet NW4 4EXPermittedAdjoining
- London Borough of Barnet NW4 4EXRefusedAdjoining
- 7 Edgeworth Avenue London Borough of Barnet NW4 4EXRefusedAdjoining
- 7 Edgeworth Avenue London Borough of Barnet NW4 4EXPermittedAdjoining
- 3 Edgeworth Crescent London Borough of Barnet NW4 4HAPermittedAdjoining