11 Waltham Forest E4 6SY
Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension together with dormer roof extension (with french doors and saftey railings) to main rear roof. Installation two roof lights to front roof slope.
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Progress
Application details
- Reference
- 222894
- Local authority
- Waltham Forest
- Postcode
- E4 6SY
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Oct 2022
- Validated
- 6 Oct 2022
- Decided
- 1 Dec 2022
Estimated project value
£47k–£99k
Based on the 29.2m² 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: 29.16m² · 1 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 14 MOUNT AVENUE, LONDON, E4 6SYTerraced · £445,0005 months ago2 Apr 2026
- 52 MOUNT AVENUE, LONDON, E4 6SYSemi-detached · £430,00011 months ago8 Oct 2025
- 34 MOUNT AVENUE, LONDON, E4 6SYSemi-detached · £530,00014 months ago20 Jun 2025
- 10 MOUNT AVENUE, LONDON, E4 6SYTerraced · £471,00021 months ago29 Nov 2024
- 12 MOUNT AVENUE, LONDON, E4 6SYTerraced · £490,0002 years ago5 Jul 2024
- 37 MOUNT AVENUE, LONDON, E4 6SYTerraced · £565,0002 years ago28 Jun 2024
- 22 MOUNT AVENUE, LONDON, E4 6SYTerraced · £510,0003 years ago11 Aug 2023
- 11 MOUNT AVENUE, LONDON, E4 6SYSemi-detached · £500,0004 years ago25 Aug 2022
Homes here go for about £495,000 — the median of the last 8 market sales in E4 6SY, £430,000 to £565,000.
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
- 15 MOUNT AVENUE Waltham Forest E4 6SYPermittedNext door
- Salisbury Road Waltham Forest E4 6TAPermitted60 yd
- Salisbury Road Waltham Forest E4 6TAPermitted60 yd
- Salisbury Road Waltham Forest E4 6TARefused60 yd
- 23 MOUNT AVENUE Waltham Forest E4 6SYPermitted71 yd
- 2-8 Salisbury Road Waltham Forest E4 6TAPermitted73 yd