23 St Marys Road London Borough of Barnet NW11 9UE
Single storey rear extension to ground floor Flat 2 (Retrospective Application) (AMENDED DRAWINGS AND DESCRIPTION).
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Progress
Application details
- Reference
- 21/6191/RCU
- Local authority
- Barnet
- Postcode
- NW11 9UE
- Ward
- GG
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 26 Nov 2021
- Validated
- 26 Nov 2021
- Target decision
- 21 Jan 2022
- Decided
- 23 Feb 2022
Estimated project value
£15k–£24k
Based on the 5.9m² 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: 5.9m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 31 ST MARYS ROAD, LONDON, NW11 9UETerraced · Not a standard market sale · £725,0007 months ago25 Mar 2026
- GROUND FLOOR FLAT, 19 ST MARYS ROAD, LONDON, NW11 9UEFlat or maisonette · Leasehold · Not a standard market sale · £440,0002 years ago15 Jul 2024
- 5 ST MARYS ROAD, LONDON, NW11 9UETerraced · £1,050,0005 years ago23 Apr 2021
- FIRST FLOOR FLAT, 19 ST MARYS ROAD, LONDON, NW11 9UEFlat or maisonette · Leasehold · Not a standard market sale · £440,0005 years ago23 Apr 2021
- 5 ST MARYS ROAD, LONDON, NW11 9UETerraced · £730,0009 years ago1 Mar 2017
- GROUND FLOOR FLAT, 19 ST MARYS ROAD, LONDON, NW11 9UEFlat or maisonette · Leasehold · £237,50017 years ago26 Oct 2009
- 29 ST MARYS ROAD, LONDON, NW11 9UETerraced · £420,00017 years ago17 Nov 2008
- FIRST FLOOR FLAT, 33 ST MARYS ROAD, LONDON, NW11 9UEFlat or maisonette · Leasehold · £380,00018 years ago25 Jan 2008
Homes here go for about £420,000 — the median of the last 5 market sales in NW11 9UE, £237,500 to £1,050,000.
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
- 23 St Marys Road Barnet NW11 9UERefusedNext door
- London Borough of BarnetPermittedNext door
- 33 St Marys Road London Borough of Barnet NW11 9UEPermittedAdjoining
- 13 St Marys Road London Borough of Barnet NW11 9UEPermittedAdjoining
- 27 Woodville Road London Borough of Barnet NW11 9TPPermittedAdjoining
- 11 St Marys Road London Borough of Barnet NW11 9UEWithdrawnAdjoining