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Permitted20/0011/FULSubmitted 6 years agoLoft conversion

32A Sefton Avenue London Borough of Barnet NW7 3QD

Roof extension, including, 1no. rear and 1no. side dormers, and 2no. rooflights to front roofslope

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Progress

Submitted
6 Jan 2020
— completed
Validated
6 Jan 2020
— completed
Consultation
29 Jan 2020
— completed
Target date
2 Mar 2020
— completed
Decided
4 Mar 2020
— completed

Application details

Reference
20/0011/FUL
Local authority
Barnet
Postcode
NW7 3QD
Ward
HA
Application type
All Other
Property type
House

Key dates

Submitted
6 Jan 2020
Validated
6 Jan 2020
Comments close
29 Jan 2020
Target decision
2 Mar 2020
Decided
4 Mar 2020

Estimated project value

£37k–£100k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

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

Homes here go for about £740,500 — the median of the last 8 market sales in NW7 3QD, £285,000 to £975,000.

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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