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Permitted240444Submitted 2 years agoRear extension

40a CROMWELL ROAD Waltham Forest E17 9JN

Construction of a single storey rear wraparound extension including the creation of a terrace within side return.

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Progress

Submitted
21 Feb 2024
— completed
Validated
21 Feb 2024
— completed
Consultation
20 Mar 2024
— completed
Target date
17 Apr 2024
— completed
Decided
19 Apr 2024
— completed

Application details

Reference
240444
Local authority
Waltham Forest
Postcode
E17 9JN
Ward
Wood Street
Application type
All Other
Property type
House

Key dates

Submitted
21 Feb 2024
Validated
21 Feb 2024
Comments close
20 Mar 2024
Target decision
17 Apr 2024
Decided
19 Apr 2024

Estimated project value

£33k–£55k

Based on the 13.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 13.5

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £917,750 — the median of the last 8 market sales in E17 9JN, £420,000 to £990,000.

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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