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Permitted24/3663/HSESubmitted over a year agoRear extension

89 Longmore Avenue London Borough of Barnet EN5 1JZ

Single storey rear extension with 1no. roof lantern with new raised patio area and access steps following the demolition of existing conservatory. New front porch following demolition of existing. Changes to the levels of the front driveway including the removal of existing access steps and railings and replace with a sloping ground. Alterations to side and rear elevations finished in white render. Changes to side and rear fenestration

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Progress

Submitted
19 Sept 2024
— completed
Validated
19 Sept 2024
— completed
Consultation
— completed
Target date
14 Nov 2024
— completed
Decided
12 Nov 2024
— completed

Application details

Reference
24/3663/HSE
Local authority
Barnet
Postcode
EN5 1JZ
Ward
BV22
Application type
Householder
Property type
House

Key dates

Submitted
19 Sept 2024
Validated
19 Sept 2024
Target decision
14 Nov 2024
Decided
12 Nov 2024

Estimated project value

£36k–£60k

Based on the 16.0m² 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: 16

Recently sold nearby

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

Homes here go for about £642,500 — the median of the last 8 market sales in EN5 1JZ, £560,000 to £785,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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