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RefusedP2019/2578/COLPSubmitted 7 years agoLoft conversion

23 Waterlow Road Islington N19 5NJ

Certificate of Lawfulness (Proposed) involving the erection of a rear roof extension incorporating a Juliet Balcony to the rear elevation and the erection of a rear roof extension atop the roof of the back addition.

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Map of the site

Progress

Submitted
13 Sept 2019
— completed
Validated
13 Sept 2019
— completed
Consultation
—
— completed
Target date
8 Nov 2019
— completed
Decided
8 Nov 2019
— completed

Application details

Reference
P2019/2578/COLP
Local authority
Islington
Postcode
N19 5NJ
Ward
Kensal Green
Application type
All Other
Property type
House

Key dates

Submitted
13 Sept 2019
Validated
13 Sept 2019
Target decision
8 Nov 2019
Decided
8 Nov 2019

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. 4 recent sales are listed below.

Homes here go for about £910,000 — the median of the last 8 market sales in N19 5NJ, £320,000 to £1,770,000.

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