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Permitted25/4356/HSESubmitted 10 months agoRear extension

46 St Margarets Road London Borough of Barnet HA8 9UU

Single storey rear and side extension with 5no. flat rooflights

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Map of the site

Progress

Submitted
4 Nov 2025
— completed
Validated
4 Nov 2025
— completed
Consultation
—
— completed
Target date
30 Dec 2025
— completed
Decided
18 Dec 2025
— completed

Application details

Reference
25/4356/HSE
Local authority
Barnet
Postcode
HA8 9UU
Ward
EW22
Application type
Householder
Property type
Flat

Key dates

Submitted
4 Nov 2025
Validated
4 Nov 2025
Target decision
30 Dec 2025
Decided
18 Dec 2025

Estimated project value

£97k–£160k

Based on the 43.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 43m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £675,000 — the median of the last 7 market sales in HA8 9UU, £499,999 to £790,000.

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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