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Permitted22/1497/HSESubmitted 4 years agoRear extension

53 Monks Avenue London Borough of Barnet EN5 1DA

First floor side/rear extension

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Progress

Submitted
22 Mar 2022
— completed
Validated
22 Mar 2022
— completed
Consultation
— completed
Target date
17 May 2022
— completed
Decided
17 May 2022
— completed

Application details

Reference
22/1497/HSE
Local authority
Barnet
Postcode
EN5 1DA
Ward
BV22
Application type
Householder
Property type
House

Key dates

Submitted
22 Mar 2022
Validated
22 Mar 2022
Target decision
17 May 2022
Decided
17 May 2022

Estimated project value

£33k–£55k

Based on the 14.6m² 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: 14.55 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £810,000 — the median of the last 8 market sales in EN5 1DA, £605,000 to £1,315,000.

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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