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Permitted21/0487/HSESubmitted 5 years agoSide extension

41 Simmons Way London Borough of Barnet N20 0TH

Single storey side extension with 3 no rooflights,conversion of a garage to a habitable room. Replacement of garage door with window

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Progress

Submitted
2 Feb 2021
— completed
Validated
2 Feb 2021
— completed
Consultation
— completed
Target date
30 Mar 2021
— completed
Decided
7 May 2021
— completed

Application details

Reference
21/0487/HSE
Local authority
Barnet
Postcode
N20 0TH
Ward
OA
Application type
Householder
Property type
House

Key dates

Submitted
2 Feb 2021
Validated
2 Feb 2021
Target decision
30 Mar 2021
Decided
7 May 2021

Estimated project value

£38k–£63k

Based on the 15.6m² 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: 15.56 · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £531,000 — the median of the last 7 market sales in N20 0TH, £185,000 to £685,000.

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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