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Permitted260585Submitted 5 months agoLoft conversion

25 DOWNSFIELD ROAD Waltham Forest E17 8BY

Construction of dormer roof extension to main rear roof and extension above two storey rear outrigger together with installation of three roof-lights to front roof, modification of roof over existing first floor rear projection and replacement of flat roof to pitched roof on existing ground floor rear extension.

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Progress

Submitted
17 Mar 2026
— completed
Validated
17 Mar 2026
— completed
Consultation
17 Apr 2026
— completed
Target date
12 May 2026
— completed
Decided
5 Aug 2026
— completed

Application details

Reference
260585
Local authority
Waltham Forest
Postcode
E17 8BY
Ward
St James
Application type
Householder
Property type
Flat

Key dates

Submitted
17 Mar 2026
Validated
17 Mar 2026
Comments close
17 Apr 2026
Target decision
12 May 2026
Decided
5 Aug 2026

Estimated project value

£41k–£86k

Based on the 25.5m² 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: 25.46 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £708,000 — the median of the last 7 market sales in E17 8BY, £550,000 to £875,000.

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.

Recorded changes

  • 5 Sept 2026: Approved

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