9 Mayfield Gardens London Borough of Barnet NW4 2PY
Erection of a part single part two storey side and rear extension. New front porch and two storey front bay extension. Roof extension including 2no. side and 1 no. rear dormer windows and 3no. front and 2no. side facing rooflights. Installation of 2no. air conditioning units to rear and side elevation (AMENDED DESCRIPTION)
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Progress
Application details
- Reference
- 23/4670/HSE
- Local authority
- Barnet
- Postcode
- NW4 2PY
- Ward
- HD22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 31 Oct 2023
- Validated
- 31 Oct 2023
- Comments close
- 23 Nov 2023
- Target decision
- 26 Dec 2023
- Decided
- 20 Dec 2023
Estimated project value
£250k–£520k
Based on the 154m² 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: 154m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 35 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £1,700,00013 months ago2 Sept 2025
- 27 MAYFIELD GARDENS, LONDON, NW4 2PYSemi-detached · £1,470,0004 years ago23 Jun 2022
- 9 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £1,390,0004 years ago4 Jan 2022
- 9 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £1,165,0007 years ago28 Feb 2019
- 11 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £1,350,0009 years ago10 May 2017
- 3 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £1,250,0009 years ago29 Nov 2016
- 19 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £835,00014 years ago1 Dec 2011
- 13 MAYFIELD GARDENS, LONDON, NW4 2PYDetached · £775,00017 years ago10 Sept 2009
Homes here go for about £1,300,000 — the median of the last 8 market sales in NW4 2PY, £775,000 to £1,700,000.
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
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