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PermittedP2019/2274/FULSubmitted 7 years agoLoft conversion

456 Holloway Road Islington N7 6QA

Erection of a single storey mansard roof extension including the insertion of new dormer windows and erection of a two storey side/rear extension to the property to create additionalHMO accommodation 6 no. additional bedrooms (resulting in a total of 15 no. bedrooms). Alterations to existing HMO units to provide improved internal layout/living accommodation.

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Map of the site

Progress

Submitted
21 Aug 2019
— completed
Validated
21 Aug 2019
— completed
Consultation
—
— completed
Target date
16 Oct 2019
— completed
Decided
6 Nov 2019
— completed

Application details

Reference
P2019/2274/FUL
Local authority
Islington
Postcode
N7 6QA
Ward
7
Application type
All Other
Property type
House

Key dates

Submitted
21 Aug 2019
Validated
21 Aug 2019
Target decision
16 Oct 2019
Decided
6 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. 3 recent sales are listed below.

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.

Nearby applications