21 Gresham Gardens London Borough of Barnet NW11 8NX
Single storey side/rear extension, following partial demolition of the existing side/rear extension. Formation of an underpass.
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Progress
Application details
- Reference
- 21/1129/HSE
- Local authority
- Barnet
- Postcode
- NW11 8NX
- Ward
- CH
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 2 Mar 2021
- Validated
- 2 Mar 2021
- Target decision
- 27 Apr 2021
- Decided
- 27 Apr 2021
Estimated project value
£44k–£73k
Based on the 18.0m² 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: 18m²
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.
- 21 GRESHAM GARDENS, LONDON, NW11 8NXTerraced · £1,675,0005 years ago16 Feb 2021
- 19 GRESHAM GARDENS, LONDON, NW11 8NXTerraced · Not a standard market sale · £1,250,0007 years ago4 Dec 2018
- 31 GRESHAM GARDENS, LONDON, NW11 8NXTerraced · £1,750,00011 years ago2 Apr 2015
- 23 GRESHAM GARDENS, LONDON, NW11 8NXTerraced · £1,350,00011 years ago22 Dec 2014
- 7 GRESHAM GARDENS, LONDON, NW11 8NXSemi-detached · £950,00013 years ago12 Aug 2013
- 13 GRESHAM GARDENS, LONDON, NW11 8NXSemi-detached · £1,365,00014 years ago10 May 2012
- 31 GRESHAM GARDENS, LONDON, NW11 8NXSemi-detached · £1,160,00016 years ago29 Jul 2010
- 27 GRESHAM GARDENS, LONDON, NW11 8NXDetached · £805,00021 years ago16 Sept 2004
Homes here go for about £1,350,000 — the median of the last 7 market sales in NW11 8NX, £805,000 to £1,750,000.
Contains HM Land Registry data © Crown copyright and database right 2021. 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
- 21 Gresham Gardens London Borough of Barnet NW11 8NXPermittedNext door
- 21 Gresham Gardens London Borough of Barnet NW11 8NXRefusedNext door
- 21 Gresham Gardens London Borough of Barnet NW11 8NXPermittedNext door
- 21 Gresham Gardens London Borough of Barnet NW11 8NXRefusedNext door
- 20 Armitage Road London Borough of Barnet NW11 8RAPermitted51 yd
- 20 Armitage Road London Borough of Barnet NW11 8RAPermitted52 yd