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Get started1 Ratcliffe House is a semi-detached house in Islington, London, London (N1 1QT). It has a recorded floor area of 83 m² (around 893 sq ft) and council tax band F. At 83 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 55–85 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (77 versus a best of 84). The latest certificate (September 2018) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2010); the latest reading is one band lower. Between certificates, floor efficiency went from Good to Very Good and lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.
1 Ratcliffe House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£774,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
CO₂ Emissions for 1 Ratcliffe House runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 61 (D)
Floor Area
83 m²
Street avg 69 m²
CO₂ Emissions
1.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Offord Road — bus stop.

Daytime· 07:00 – 23:00
55.3dB

Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in N1 1QT: £690,000 (2025–2024).
11 Bayes House Augustas Lane Islington London
Sold Jun 2025
12 Bayes House Augustas Lane Islington London
Sold Dec 2024
13 Bayes House Augustas Lane Islington London
Sold Oct 2024
16 Pissarro House Augustas Lane Islington London
Sold Aug 2024
20 Pissarro House Augustas Lane Islington London
Sold Feb 2024
Street avg 3.1 t/year
N1 1LB
Closest school
0.3 km
Thornhill Primary School. 98 schools nearby.
Night-time· 23:00 – 07:00
44.9dB