14 ROSSLYN AVENUE Waltham Forest E4 6DX
Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension, and dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope.
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Progress
Application details
- Reference
- 250443
- Local authority
- Waltham Forest
- Postcode
- E4 6DX
- Ward
- Hatch Lane & Highams Park North
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 24 Feb 2025
- Validated
- 24 Feb 2025
- Comments close
- 20 Mar 2025
- Target decision
- 21 Apr 2025
- Decided
- 16 Apr 2025
Estimated project value
£43k–£89k
Based on the 26.1m² 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: 26.15m² · 2 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.
- 19 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £750,0004 months ago10 Apr 2026
- 17 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £840,00013 months ago21 Jul 2025
- 14 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £625,00018 months ago7 Mar 2025
- 29 ROSSLYN AVENUE, LONDON, E4 6DXTerraced · £540,0002 years ago2 Aug 2024
- 24 ROSSLYN AVENUE, LONDON, E4 6DXTerraced · £650,0002 years ago12 Jan 2024
- 11 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £800,0003 years ago6 Dec 2022
- 6 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £910,0003 years ago21 Oct 2022
- 6 ROSSLYN AVENUE, LONDON, E4 6DXSemi-detached · £660,5006 years ago28 Aug 2020
Homes here go for about £705,250 — the median of the last 8 market sales in E4 6DX, £540,000 to £910,000.
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
- 14 ROSSLYN AVENUE Waltham Forest E4 6DXPermittedNext door
- 12 ROSSLYN AVENUE Waltham Forest E4 6DXPermittedNext door
- 18 Waltham Forest E4 6DXRefusedNext door
- 18 Waltham Forest E4 6DXUnknownNext door
- Waltham ForestWithdrawnNext door
- 18 ROSSLYN AVENUE Waltham Forest E4 6DXRefusedAdjoining