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Get started3 Carrington Square is an end-of-terrace house in Harrow (HA3 6TF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2021) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2016. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
3 Carrington Square sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
3 Carrington Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£475,000
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
3 Carrington Square is notably below the street on epc rating.
EPC Rating
55 (D)
Street avg 72 (C)
Floor Area
67 m²
Street avg 66 m²
CO₂ Emissions
3.6 t/year
Street avg 2.2 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hutton Walk — bus stop.

Daytime· 07:00 – 23:00
51.2dB

Median price across the last 5 sales in HA3 6TF: £459,000 (2025–2021).
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Habitable Rooms
4 rooms
Street avg 4 rooms
Closest school
0.6 km
Cedars Manor School. 27 schools nearby.
Night-time· 23:00 – 07:00
42.1dB