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Permitted19/0653/HSESubmitted 7 years agoSide extension

79 Athenaeum Road London Borough of Barnet N20 9AL

Single storey side extension. Replacement of existing rear conservatory

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Progress

Submitted
11 Feb 2019
— completed
Validated
11 Feb 2019
— completed
Consultation
—
— completed
Target date
8 Apr 2019
— completed
Decided
25 Jun 2019
— completed

Application details

Reference
19/0653/HSE
Local authority
Barnet
Postcode
N20 9AL
Ward
OA
Application type
Householder
Property type
House

Key dates

Submitted
11 Feb 2019
Validated
11 Feb 2019
Target decision
8 Apr 2019
Decided
25 Jun 2019

Estimated project value

£34k–£81k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.

Recently sold nearby

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

Homes here go for about £1,320,000 — the median of the last 8 market sales in N20 9AL, £855,000 to £2,150,000.

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