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Withdrawn23/1056/HSESubmitted 3 years agoRear extension

18 Marriott Road London Borough of Barnet EN5 4NJ

Extension to existing rear extension

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Progress

Submitted
13 Mar 2023
— completed
Validated
13 Mar 2023
— completed
Consultation
—
— completed
Target date
8 May 2023
— completed
Decided
30 May 2023
— completed

Application details

Reference
23/1056/HSE
Local authority
Barnet
Postcode
EN5 4NJ
Ward
HB22
Application type
Householder
Property type
House

Key dates

Submitted
13 Mar 2023
Validated
13 Mar 2023
Target decision
8 May 2023
Decided
30 May 2023

Estimated project value

£6k–£10k

Based on the 2.7m² 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: 2.7m²

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 £800,000 — the median of the last 7 market sales in EN5 4NJ, £290,000 to £1,090,000.

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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