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Get started18 Bannister House is a two-bedroom mid-terrace house in Harrow (HA3 5QJ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (March 2020) returns a high B (score 86), putting the home a stone's throw from an A rating. Main heating runs on electricity. At 66 m² this is the 15th smallest of 26 units on EPC record in the building, where floor areas span 46–88 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (86 versus a worst of 41).
Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Today's modelled estimate of £209,000 is 49.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 24.5% below the postcode norm. Last sale on file: £140,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£209,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
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On epc rating, 18 Bannister House stands well clear of the street.
Price per m²
£2,121
Street avg £3,037
Floor Area
66 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Wealdstone Centre — bus stop.

Daytime· 07:00 – 23:00
53.5dB

25 June 2021Most recent
£140,000
Median price across the last 5 sales in HA3 5QJ: £147,500 (2025–2016).
22 Bannister House Headstone Drive Harrow
Sold Jun 2025
27 Bannister House Headstone Drive Harrow
Sold Jul 2021
17 Bannister House Headstone Drive Harrow
Sold Nov 2019
19 Bannister House Headstone Drive Harrow
Sold Oct 2016
21 Bannister House Headstone Drive Harrow
Sold Sept 2015
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Detailed EPC data
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Every application and decision on record
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Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.3 t/year
HA3 5QA
Closest school
0.5 km
Whitefriars School. 38 schools nearby.
Night-time· 23:00 – 07:00
41.9dB