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Get started23 Bannister House is a one-bedroom mid-terrace house in Harrow (HA3 5QJ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2003-2006 and council tax band C. At 46 m² this is the smallest unit on EPC record across the building (46–88 m²). The building's EPC ratings span E to B, with this unit at the top. The latest certificate (July 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. Main heating runs on electricity.
At 46 m² it's 29.2% smaller than the typical home in the postcode (65 m² median across 25 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Today's modelled estimate of £209,000 is 39.3% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 28.5% above the typical sold price in the postcode. On the market in November 2013 and unlisted since — roughly 13 years.
23 Bannister House's carbon output is low for the local stock.
23 Bannister House valuation sits well clear of the typical sold price in this postcode.
£209,000
Modelled from EPC, postcode comparables.
£150,000
Recorded with HM Land Registry.
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Detailed AI analysis
Floor Area for 23 Bannister House lags the street by a wide margin.
Price per m²
£3,261
Street avg £2,874
Floor Area
46 m²
Street avg 63 m²
Habitable Rooms
2 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

18 November 2013Most recent
£150,000
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
18 Bannister House Headstone Drive Harrow
Sold Jun 2021
17 Bannister House Headstone Drive Harrow
Sold Nov 2019
19 Bannister House Headstone Drive Harrow
Sold Oct 2016
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.4 t/year
HA3 5QA
Closest school
0.5 km
Whitefriars School. 38 schools nearby.
Night-time· 23:00 – 07:00
41.9dB