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Permitted23/4073/HSESubmitted 2 years agoRear extension

68 Southway London Borough of Barnet N20 8DB

Conversion of existing garage into habitable room including insertion of windows and new flat roof with rooflight to replace existing pitched roof. Single storey rear extension with rooflights and link to garage

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Progress

Submitted
20 Sept 2023
— completed
Validated
20 Sept 2023
— completed
Consultation
— completed
Target date
15 Nov 2023
— completed
Decided
15 Nov 2023
— completed

Application details

Reference
23/4073/HSE
Local authority
Barnet
Postcode
N20 8DB
Ward
TW22
Application type
Householder
Property type
Flat

Key dates

Submitted
20 Sept 2023
Validated
20 Sept 2023
Target decision
15 Nov 2023
Decided
15 Nov 2023

Estimated project value

£78k–£130k

Based on the 32.0m² 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: 32

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 £1,287,500 — the median of the last 7 market sales in N20 8DB, £900,000 to £1,690,000.

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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