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Permitted22/5578/HSESubmitted 3 years agoRear extension

20 Wenlock Road London Borough of Barnet HA8 9JF

Single storey rear extension following demolition of the existing conservatory

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Progress

Submitted
18 Nov 2022
— completed
Validated
18 Nov 2022
— completed
Consultation
—
— completed
Target date
13 Jan 2023
— completed
Decided
13 Jan 2023
— completed

Application details

Reference
22/5578/HSE
Local authority
Barnet
Postcode
HA8 9JF
Ward
BO22
Application type
Householder
Property type
House

Key dates

Submitted
18 Nov 2022
Validated
18 Nov 2022
Target decision
13 Jan 2023
Decided
13 Jan 2023

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £460,000 — the median of the last 5 market sales in HA8 9JF, £425,000 to £585,000.

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.

Nearby applications