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Permitted25/1716/HSESubmitted over a year agoRear extension

26 Mowbray Road London Borough of Barnet HA8 8JQ

Single storey side and rear extension. Conversion of garage into habitable room, insertion of window and door to replace garage door

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Progress

Submitted
23 Apr 2025
— completed
Validated
23 Apr 2025
— completed
Consultation
—
— completed
Target date
18 Jun 2025
— completed
Decided
27 May 2025
— completed

Application details

Reference
25/1716/HSE
Local authority
Barnet
Postcode
HA8 8JQ
Ward
EW22
Application type
Householder
Property type
House

Key dates

Submitted
23 Apr 2025
Validated
23 Apr 2025
Target decision
18 Jun 2025
Decided
27 May 2025

Estimated project value

£79k–£130k

Based on the 35.0m² 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: 35m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £575,000 — the median of the last 8 market sales in HA8 8JQ, £469,950 to £1,530,000.

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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