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Permitted25/4259/HSESubmitted 10 months agoRear extension

136 Blundell Road London Borough of Barnet HA8 0JG

Single storey rear extension with pitched roof. Insertion of 2no. rear facing rooflight to main roof

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Progress

Submitted
24 Oct 2025
— completed
Validated
24 Oct 2025
— completed
Consultation
—
— completed
Target date
19 Dec 2025
— completed
Decided
19 Dec 2025
— completed

Application details

Reference
25/4259/HSE
Local authority
Barnet
Postcode
HA8 0JG
Ward
BO22
Application type
Householder
Property type
House

Key dates

Submitted
24 Oct 2025
Validated
24 Oct 2025
Target decision
19 Dec 2025
Decided
19 Dec 2025

Estimated project value

£27k–£45k

Based on the 11.8m² 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: 11.8m²

Recently sold nearby

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

Homes here go for about £383,500 — the median of the last 8 market sales in HA8 0JG, £123,500 to £465,000.

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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