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Get started1 Gillian House is an end-of-terrace house in Harrow (HA3 6BU). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1967-1975 and council tax band A. At 28 m² this is the smallest unit on EPC record across 1 Gillian House (28–28 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (September 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Very Good and main heating went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74).
1 Gillian House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£157,000
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
CO₂ Emissions for 1 Gillian House lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 67 (D)
Floor Area
28 m²
Street avg 30 m²
CO₂ Emissions
1.7 t/year
Street avg 1.6 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
All Saints Mews — bus stop.

Daytime· 07:00 – 23:00
54.4dB

Changes detected from historical EPC data
Hot water system changed
Cavity wall insulation installed
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
More low energy lighting installed
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Detailed EPC data
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Habitable Rooms
1 rooms
Street avg 1 rooms
Closest school
0.4 km
Hujjat Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
44.1dB