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Get startedFlat 11 is a semi-detached house in Harrow (HA3 0BU). It has a recorded floor area of 17 m² (around 183 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2017) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2011. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor. At 17 m² this is the 2nd smallest of 13 units on EPC record in the building, where floor areas span 11–257 m². The building's EPC ratings span F to C across 13 units on file.
At 17 m² it sits well below the postcode median (42 m² across 23 EPCs), making it one of the more compact homes locally.
Flat 11 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£258,000
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
On floor area, Flat 11 runs well behind the street norm.
EPC Rating
62 (D)
Street avg 70 (C)
Floor Area
17 m²
Street avg 36 m²
CO₂ Emissions
1.7 t/year
Street avg 1.8 t/year
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kenton Rail Station — railway station.

Daytime· 07:00 – 23:00
50.6dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in HA3 0BU: £340,000 (2024–2019).
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Habitable Rooms
1 rooms
Street avg 2 rooms
HA3 0UN
Closest school
0.7 km
St Gregory's Catholic Science College. 43 schools nearby.
Night-time· 23:00 – 07:00
40.8dB