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Get started45a is a one-bedroom semi-detached house in Harrow (HA3 6JL). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1930-1949. At 33 m² this is the 2nd smallest of 29 units on EPC record in the building, where floor areas span 31–122 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since February 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
It hasn't traded since April 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £201,000 sits 428.9% above the 1999 sale of £38,000. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 65.3% below the postcode norm. At 33 m² it sits well below the postcode median (73 m² across 28 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
45a's modelled value sits at over four times its earliest registered sale price (1999).
£201,000
Modelled from EPC, postcode comparables.
£38,000
Recorded with HM Land Registry.
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Price per m² for 45a lags the street by a wide margin.
Price per m²
£1,152
Street avg £5,508
Floor Area
33 m²
Street avg 37 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Belsize Road — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
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16 April 1999Most recent
£38,000
Median price across the last 5 sales in HA3 6JL: £555,000 (2025–2022).
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CO₂ Emissions
1.6 t/year
Street avg 2.1 t/year
HA3 6EG
Closest school
0.5 km
Cedars Manor School. 29 schools nearby.
Night-time· 23:00 – 07:00
43.7dB