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Permitted222956Submitted 3 years agoLoft conversion

40 Waltham Forest E17 5RJ

Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension together with dormer roof extension to main rear roof (with french doors and safety railings).  Installation of one rooflight to front roof slope.

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Progress

Submitted
13 Oct 2022
— completed
Validated
13 Oct 2022
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
7 Dec 2022
— completed

Application details

Reference
222956
Local authority
Waltham Forest
Postcode
E17 5RJ
Application type
All Other
Property type
House

Key dates

Submitted
13 Oct 2022
Validated
13 Oct 2022
Decided
7 Dec 2022

Estimated project value

£33k–£68k

Based on the 20.1m² 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: 20.05m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 7 recent sales are listed below.

Homes here go for about £630,000 — the median of the last 7 market sales in E17 5RJ, £448,614 to £800,000.

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.

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