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Permitted26/03068/HOUSubmitted 3 months agoSide extension

36 Onslow Gardens Enfield Council N21 1DX

Part single, part 2 storey rear/side extension with front/side porch extension and alterations to elevations.

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Map of the site

Progress

Submitted
28 Jul 2026
— completed
Validated
28 Jul 2026
— completed
Consultation
8 Oct 2026
— completed
Target date
22 Sept 2026
— completed
Decided
22 Sept 2026
— completed

Application details

Reference
26/03068/HOU
Local authority
Enfield
Postcode
N21 1DX
Ward
Grange Park
Application type
Householder
Property type
House

Key dates

Submitted
28 Jul 2026
Validated
28 Jul 2026
Comments close
8 Oct 2026
Target decision
22 Sept 2026
Decided
22 Sept 2026

Estimated project value

£85k–£140k

Based on the 35.0m² 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: 35m²

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 £864,000 — the median of the last 8 market sales in N21 1DX, £730,000 to £1,150,000.

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.

Recorded changes

  • 23 Sept 2026: Approved

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