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Permitted23/3469/NMASubmitted 3 years agoRear extension

123 Russell Lane London Borough of Barnet N20 0AZ

Non material amendment to planning permission 22/5817/HSE dated 06/12/2022 for `Single storey rear extension following demolition of the existing conservatory`. Amendments include change of external finish of extension from render to composite brown cladding, and changes to width and positioning of folding doors (AMENDED DESCRIPTION)

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Progress

Submitted
9 Aug 2023
— completed
Validated
9 Aug 2023
— completed
Consultation
— completed
Target date
6 Sept 2023
— completed
Decided
6 Sept 2023
— completed

Application details

Reference
23/3469/NMA
Local authority
Barnet
Postcode
N20 0AZ
Ward
BP22
Application type
All Other
Property type
House

Key dates

Submitted
9 Aug 2023
Validated
9 Aug 2023
Target decision
6 Sept 2023
Decided
6 Sept 2023

Estimated project value

£41k–£75k

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, ~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. 3 recent sales are listed below.

Homes here go for about £632,500 — the median of the last 8 market sales in N20 0AZ, £525,000 to £850,000.

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