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Permitted260151Submitted 7 months agoRear extension

81 COOLGARDIE AVENUE Waltham Forest E4 9HU

Construction of a single storey rear extension with roof lantern and partial conversion of garage into habitable accommodation.

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Progress

Submitted
22 Jan 2026
— completed
Validated
22 Jan 2026
— completed
Consultation
16 Feb 2026
— completed
Target date
19 Mar 2026
— completed
Decided
18 Mar 2026
— completed

Application details

Reference
260151
Local authority
Waltham Forest
Postcode
E4 9HU
Ward
Hatch Lane & Highams Park North
Application type
Householder
Property type
House

Key dates

Submitted
22 Jan 2026
Validated
22 Jan 2026
Comments close
16 Feb 2026
Target decision
19 Mar 2026
Decided
18 Mar 2026

Estimated project value

£29k–£49k

Based on the 12.0m² 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: 12

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £657,500 — the median of the last 6 market sales in E4 9HU, £500,000 to £725,000.

Contains HM Land Registry data © Crown copyright and database right 2022. 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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