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Get started3 Rosemary Street is a five-bedroom mid-terrace house in Islington, London, London (N1 3DU). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (September 2024) shows a C (score 73). When first surveyed in August 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced London HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £1,398,000 sits 79.2% above the 2013 sale of £780,000. On a £-per-square-foot basis, the last sale (£510/sq ft) was about 46.4% above the typical sold price in the postcode. One planning record on file: a loft conversion approved in 2007. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 142 m² it's 25.7% larger than the typical home in the postcode (113 m² median across 9 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. On the market in February 2013 and unlisted since — roughly 13 years.
Installation of rear dormers to no's 1-10 Rosemary Street
3 Rosemary Street's estimated value is more than triple its earliest registered sale price (2002).
£1,398,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 10 years.
£780,000
Growth on file: 6.3% per year over 10 years.
On price per m², 3 Rosemary Street runs well behind the street norm.
Price per m²
£5,493
Street avg £8,865
Floor Area
142 m²
Street avg 126 m²
Habitable Rooms
6 rooms
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
Canal Walk — bus stop.

Daytime· 07:00 – 23:00
55.6dB

Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 February 2013Most recent
£780,000
+88.0%over 10 years8 October 2002
£415,000
Median price across the last 5 sales in N1 3DU: £1,100,000 (2024–2008).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.5 t/year
N1 3HZ
Closest school
0.2 km
Rotherfield Primary School. 111 schools nearby.
Night-time· 23:00 – 07:00
44.1dB
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