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Get startedFlat 1 is a two-bedroom semi-detached house in Harrow Weald, Harrow, Harrow (HA3 6EB). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (December 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 73). Main heating runs on electricity. At 36 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 29–47 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 76).
Untraded for 25 years, with the last transfer in October 2001. Sale prices here have outpaced Harrow HPI: 11.8% per year against 0% for the wider region. Today's modelled estimate of £246,000 sits 207.5% above the 2001 sale of £80,000. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 24.3% below the postcode norm. At 36 m² it sits well below the postcode median (71 m² across 29 EPCs), making it one of the more compact homes locally.
Flat 1's modelled value sits at over four times its earliest registered sale price (1998).
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.8% per year over 4 years.
£80,000
Growth on file: 11.8% per year over 4 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Price per m² for Flat 1 lags the street by a wide margin.
Price per m²
£2,222
Street avg £3,904
Floor Area
36 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Long Elmes Harrow Weald — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 October 2001Most recent
£80,000
+48.1%over 3 years3 April 1998
£54,000
Median price across the last 5 sales in HA3 6EB: £240,000 (2025–2020).
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CO₂ Emissions
3.4 t/year
Street avg 2.0 t/year
HA3 6ED
Closest school
0.5 km
Weald Rise Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
41.5dB