79 Northdown Street Islington N1 9BS

Progress

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.

• 67 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,140,00010 months ago10 Nov 2025
• 79 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,180,0009 years ago10 Mar 2017
• 91 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,200,00010 years ago7 Sept 2016
• 62 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,160,00010 years ago28 Jan 2016
• 77 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,150,00011 years ago14 Aug 2015
• 65 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £1,130,00014 years ago24 Aug 2012
• 54 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £770,00016 years ago27 Aug 2010
• 58 NORTHDOWN STREET, LONDON, N1 9BSTerraced · £610,00019 years ago5 Dec 2006

Homes here go for about £1,145,000 — the median of the last 8 market sales in N1 9BS, £610,000 to £1,200,000.

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

• 79 Northdown Street Islington N1 9BSPermittedNext door
• IslingtonPermittedNext door
• 77 Northdown Street Islington N1 9BSPermittedNext door
• IslingtonPermittedNext door
• 73 Northdown Street Islington N1 9BSRefusedNext door
• 91 Northdown Street Islington N1 9BSWithdrawnAdjoining