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Get started43a is a mid-terrace house in Harrow (HA3 9QR). It has a recorded floor area of 30 m² (around 323 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2021) shows a C (score 78), near the top of the C band. When first surveyed in May 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good.
Sale prices here have lagged Harrow HPI: -0.7% per year against 0% for the wider region. Today's modelled estimate of £368,000 is 38.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£821/sq ft) was about 130.8% above the typical sold price in the postcode. At 30 m² it sits well below the postcode median (69 m² across 33 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Last sale on file: £265,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
43a's carbon output is low for the local stock.
43a's sale-price growth has lagged the wider UK trajectory across its history on file.
£368,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.7% per year over 11 years.
£265,000
Growth on file: -0.7% per year over 11 years.
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EPC Rating for 43a runs comfortably ahead of the street norm.
EPC Rating
78 (C)
Street avg 69 (C)
Floor Area
30 m²
Street avg 55 m²
CO₂ Emissions
0.8 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
Preston Hill — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
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12 October 2022Most recent
£265,000
-7.8%over 11 years30 September 2011
£287,500
Median price across the last 5 sales in HA3 9QR: £535,000 (2025–2022).
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Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Closest school
0.4 km
St Bernadette's Catholic Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
42.6dB