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Permitted21/3488/192Submitted 5 years agoLoft conversion

13 Valley Avenue London Borough of Barnet N12 9PG

Roof extension involving rear dormer window

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Progress

Submitted
25 Jun 2021
— completed
Validated
25 Jun 2021
— completed
Consultation
—
— completed
Target date
20 Aug 2021
— completed
Decided
6 Jul 2021
— completed

Application details

Reference
21/3488/192
Local authority
Barnet
Postcode
N12 9PG
Ward
WO
Application type
All Other
Property type
House

Key dates

Submitted
25 Jun 2021
Validated
25 Jun 2021
Target decision
20 Aug 2021
Decided
6 Jul 2021

Estimated project value

£34k–£71k

Based on the 21.0m² 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: 21m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £942,500 — the median of the last 8 market sales in N12 9PG, £750,000 to £1,100,000.

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.

Nearby applications