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Permitted18/1787/FULLoft conversion

First Floor Flat, 53 Princes Avenue Barnet N3 2DA

Conversion of the second floor into 1no self-contained flat including a roof extension involving 1no. rear and 2no. side dormer window, 2no. rooflights to both side elevations to facilitate a loft conversion and internal alterations to existing first floor flat

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Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
26 Jul 2018
— completed

Application details

Reference
18/1787/FUL
Local authority
Barnet
Postcode
N3 2DA
Ward
WEST FINCHLEY
Application type
All Other
Property type
Flat

Key dates

Decided
26 Jul 2018

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. 2 recent sales are listed below.

Homes here go for about £457,500 — the median of the last 6 market sales in N3 2DA, £300,000 to £1,175,000.

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