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Get started51a is a one-bedroom semi-detached house in Harrow (HA3 7PJ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1930-1949 and council tax band B. At 40 m² this is the smallest unit on EPC record across the building (40–122 m²). The building's EPC ratings span E to C across 31 units on file. The latest certificate (December 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in September 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 76).
Held since December 2006 — that's 19 years off the open market, well above the local norm. Sale prices here have outpaced Harrow HPI: 11.5% per year against 0% for the wider region. Today's modelled estimate of £251,000 sits 85.9% above the 2006 sale of £135,000. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 19% above the typical sold price in the postcode. At 40 m² it sits well below the postcode median (82 m² across 30 EPCs), making it one of the more compact homes locally.
Sale price has at least doubled since 1998.
£251,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 9 years.
£135,000
Growth on file: 11.5% per year over 9 years.
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Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Harrow Leisure Centre — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 December 2006Most recent
£135,000
+159.6%over 8 years6 March 1998
£52,000
Median price across the last 5 sales in HA3 7PJ: £420,485 (2022–2021).
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HA3 7JG
Closest school
0.5 km
Belmont School. 39 schools nearby.
Night-time· 23:00 – 07:00
40.4dB