London Borough of Barnet N12 9HZ
Change of Use from Warden's Flat (Class C2) to Residential Flat (Class C3).
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Progress
Application details
- Reference
- F/04570/09
- Local authority
- Barnet
- Postcode
- N12 9HZ
- Ward
- WO
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 13 Jan 2010
- Validated
- 13 Jan 2010
- Target decision
- 10 Mar 2010
- Decided
- 8 Mar 2010
Estimated project value
£21k–£135k
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: trade estimate.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- FLAT 7, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £160,00017 months ago28 Mar 2025
- FLAT 3, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £270,00018 months ago12 Feb 2025
- FLAT 16, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £225,00019 months ago13 Jan 2025
- FLAT 18, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £250,0004 years ago11 Mar 2022
- FLAT 25, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £235,0004 years ago12 Jan 2022
- FLAT 9, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £160,0004 years ago22 Oct 2021
- FLAT 28, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £163,5005 years ago6 Aug 2021
- FLAT 1, ST ELIZABETHS COURT MAYFIELD AVENUE, LONDON, N12 9HZFlat or maisonette · Leasehold · £288,0005 years ago29 Jan 2021
Homes here go for about £230,000 — the median of the last 8 market sales in N12 9HZ, £160,000 to £288,000.
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
- ST. ELIZABETH HOSPITAL MAYFIELD AVENUE Barnet N12 9JAPermittedAdjoining
- ST. ELIZABETH HOSPITAL MAYFIELD AVENUE Barnet N12 9JAPermittedAdjoining
- 31 Mayfield Avenue London Borough of Barnet N12 9JGPermitted50 yd
- 32 Mayfield Avenue London Borough of Barnet N12 9JDPermitted51 yd
- 32 Mayfield Avenue London Borough of Barnet N12 9JDPermitted54 yd
- 29 Mayfield Avenue London Borough of Barnet N12 9JGPermitted59 yd