12 Waltham Forest E4 9QX
Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension together with dormer roof extension to main rear roof. Installation of two rooflights to front roof slope. Alterations to the ground floor rear elevation openings.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 230071
- Local authority
- Waltham Forest
- Postcode
- E4 9QX
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 13 Jan 2023
- Validated
- 13 Jan 2023
- Decided
- 1 Mar 2023
Estimated project value
£36k–£74k
Based on the 21.9m² 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: 21.9m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 24 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £995,0009 months ago21 Nov 2025
- 16 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £825,0004 years ago22 Dec 2021
- 7 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £595,0006 years ago13 Dec 2019
- 12 ST LEONARDS AVENUE, LONDON, E4 9QXTerraced · £605,0006 years ago31 Oct 2019
- 9 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £574,0008 years ago26 Jul 2018
- 17 ST LEONARDS AVENUE, LONDON, E4 9QXTerraced · £575,0008 years ago21 Dec 2017
- 8 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £565,0009 years ago5 Apr 2017
- 14 ST LEONARDS AVENUE, LONDON, E4 9QXSemi-detached · £390,00012 years ago25 Sept 2013
Homes here go for about £585,000 — the median of the last 8 market sales in E4 9QX, £390,000 to £995,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- Waltham Forest E4 9QXPermittedNext door
- Waltham Forest E4 9QXPermittedNext door
- 39 CHURCH AVENUE Waltham Forest E4 9QYPending51 yd
- St Leonards Avenue Waltham Forest E4 9QXRefused59 yd
- 47 Waltham Forest E4 9QYPermitted73 yd
- Waltham Forest E4 9QYRefused108 yd