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Permitted22/5703/FULSubmitted 3 years agoRear extension

33 Dukes Avenue London Borough of Barnet N3 2DE

Single storey rear extension following demolition of the existing conservatory and existing rear extension. Internal alterations to provide additional bedroom and new staircase access for first floor flat including enlargement of the existing rear kitchen door

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Progress

Submitted
28 Nov 2022
— completed
Validated
28 Nov 2022
— completed
Consultation
21 Dec 2022
— completed
Target date
23 Jan 2023
— completed
Decided
24 Jan 2023
— completed

Application details

Reference
22/5703/FUL
Local authority
Barnet
Postcode
N3 2DE
Ward
WF22
Application type
All Other
Property type
Flat

Key dates

Submitted
28 Nov 2022
Validated
28 Nov 2022
Comments close
21 Dec 2022
Target decision
23 Jan 2023
Decided
24 Jan 2023

Estimated project value

£96k–£160k

Based on the 39.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 39.55

Recently sold nearby

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

Homes here go for about £1,143,750 — the median of the last 6 market sales in N3 2DE, £1,020,000 to £1,395,000.

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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