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Get started19 Bannister House is a two-bedroom mid-terrace house in Harrow (HA3 5QJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (November 2025) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it B (October 2015); the latest reading is 2 bands lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 55 m² this is the 7th 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 across 26 units on file.
Today's modelled estimate of £230,000 sits 55.9% above the 2016 sale of £147,500. At 55 m² it's 15.4% smaller than the typical home in the postcode (65 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). 10 years since the last transfer (October 2016).
19 Bannister House's carbon output is low for the local stock.
19 Bannister House valuation sits well clear of the typical sold price in this postcode.
£230,000
Modelled from EPC, postcode comparables.
£147,500
Recorded with HM Land Registry.
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Detailed AI analysis
19 Bannister House outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,682
Street avg £2,957
Floor Area
55 m²
Street avg 62 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

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
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21 October 2016Most recent
£147,500
Median price across the last 5 sales in HA3 5QJ: £140,000 (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
21 Bannister House Headstone Drive Harrow
Sold Sept 2015
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Street avg 3 rooms
CO₂ Emissions
0.7 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