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Get started17a is a three-bedroom semi-detached house in Harrow (HA3 5HH). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band C. At 66 m² this is the 12th smallest of 32 units on EPC record in the building, where floor areas span 15–208 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2022) shows a C (score 72). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good.
Sale prices here have outpaced Harrow HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £304,000 sits 60.8% above the 2012 sale of £189,000. Last changed hands 14 years ago, in March 2012. Across the public record there are 4 sales, relatively high churn for a single property. At 66 m² it's 17.5% smaller than the typical home in the postcode (80 m² median across 31 EPCs). Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Sale price has at least doubled since 1999.
£304,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 13 years.
£189,000
Growth on file: 6.7% per year over 13 years.
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Detailed AI analysis
Habitable Rooms for 17a runs comfortably ahead of the street norm.
Price per m²
£2,864
Street avg £5,795
Floor Area
66 m²
Street avg 54 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Weald Lane — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 March 2012Most recent
£189,000
+2.2%over 2 years3 April 2009
£185,000
+4.8%over 5 years31 March 2004
£176,500
+120.6%over 5 years14 January 1999
£80,000
Median price across the last 5 sales in HA3 5HH: £490,000 (2025–2021).
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CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
HA3 5NU
Closest school
0.2 km
Salvatorian Roman Catholic College. 31 schools nearby.
Night-time· 23:00 – 07:00
40.5dB