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Permitted22/1833/HSESubmitted 4 years agoLoft conversion

3 Sylvan Avenue London Borough of Barnet NW7 2JH

Roof extension involving 2no. rear dormer windows (Amended Plans)

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Progress

Submitted
6 Apr 2022
— completed
Validated
6 Apr 2022
— completed
Consultation
—
— completed
Target date
1 Jun 2022
— completed
Decided
1 Jun 2022
— completed

Application details

Reference
22/1833/HSE
Local authority
Barnet
Postcode
NW7 2JH
Ward
MH22
Application type
Householder
Property type
House

Key dates

Submitted
6 Apr 2022
Validated
6 Apr 2022
Target decision
1 Jun 2022
Decided
1 Jun 2022

Estimated project value

£8k–£17k

Based on the 5.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 5m² · 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 £950,000 — the median of the last 5 market sales in NW7 2JH, £456,500 to £1,275,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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