14 Leighton Avenue London Borough of Newham E12 6JW
Application for a lawful development certificate for the proposed loft conversion with rear dormer extension including three rooflights to the front.
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Progress
Application details
- Reference
- 20/00323/CLP
- Local authority
- Newham
- Postcode
- E12 6JW
- Ward
- ILFORD
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 12 Feb 2020
- Validated
- 12 Feb 2020
- Target decision
- 8 Apr 2020
- Decided
- 2 Mar 2020
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 29 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £445,0006 months ago19 Feb 2026
- 40 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £360,0005 years ago21 Apr 2021
- 16 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £352,0006 years ago3 Jul 2020
- 1 LEIGHTON AVENUE, LONDON, E12 6JWSemi-detached · £367,5007 years ago30 Nov 2018
- 32 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £315,0008 years ago29 Sept 2017
- 29 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £338,5009 years ago7 Oct 2016
- 16 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £300,00010 years ago30 Mar 2016
- 36 LEIGHTON AVENUE, LONDON, E12 6JWTerraced · £260,00011 years ago30 Jan 2015
Homes here go for about £345,250 — the median of the last 8 market sales in E12 6JW, £260,000 to £445,000.
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
- 16 Leighton Avenue London Borough of Newham E12 6JWPermittedNext door
- 16 Leighton Avenue London Borough of Newham E12 6JWPermittedNext door
- 18 Leighton Avenue London Borough of Newham E12 6JWPermittedNext door
- 18 Leighton Avenue London Borough of Newham E12 6JWRefusedNext door
- 1 Leader Avenue Millais Avenue Newham E12 6JPPermittedAdjoining
- 2 Millais Avenue London Borough of Newham E12 6JRRefused60 yd