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Permitted223121Submitted 3 years agoFlat conversion

139 Waltham Forest E17 4SG

Conversion of two self-contained flats (2x2-bed) (Use Class C3) into one single two-storey dwellinghouse (1x4-bed) (Use Class C3) including replacement door to front elevation.

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Progress

Submitted
7 Nov 2022
— completed
Validated
7 Nov 2022
— completed
Consultation
— completed
Target date
— completed
Decided
19 Jan 2023
— completed

Application details

Reference
223121
Local authority
Waltham Forest
Postcode
E17 4SG
Application type
All Other
Property type
Flat

Key dates

Submitted
7 Nov 2022
Validated
7 Nov 2022
Decided
19 Jan 2023

Estimated project value

£81k–£270k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £543,000 — the median of the last 7 market sales in E17 4SG, £360,000 to £700,000.

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