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Permitted820392Submitted 44 years agoRear extension

149 Southgate Road Islington N1 3JZ

Construction of an additional storey to the existing single storey rear extension in connection with the use of the premises as a single family dwelling house.

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Map of the site

Progress

Submitted
15 Jul 1982
— completed
Validated
15 Jul 1982
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
9 Sept 1982
— completed

Application details

Reference
820392
Local authority
Islington
Postcode
N1 3JZ
Ward
43
Application type
All Other
Property type
House

Key dates

Submitted
15 Jul 1982
Validated
15 Jul 1982
Decided
9 Sept 1982

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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 £825,000 — the median of the last 7 market sales in N1 3JZ, £420,000 to £1,220,000.

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.

Nearby applications