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Get startedFlat 4 is a mid-terrace house in Harrow Weald, Harrow, Harrow (HA3 6EB). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band B. At 38 m² this is the 3rd 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 top. On EPC score it ranks first in the building (76 versus a worst of 61). The latest certificate (July 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since August 2013. Between certificates, roof efficiency went from Poor to Average and window efficiency went from Average to Good.
Sale prices here have outpaced Harrow HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £249,000 is 16.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£523/sq ft) was about 96% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (71 m² across 29 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Most recent transfer: June 2020 at £214,000. Across the public record there are 5 sales, relatively high churn for a single property.
Flat 4's carbon output is low for the local stock.
Flat 4 has more than tripled in price since its earliest registered sale in 1997.
£249,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 23 years.
£214,000
Growth on file: 6.1% per year over 23 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Flat 4 outperforms the street on price per m² by a wide margin.
Price per m²
£5,632
Street avg £3,563
Floor Area
38 m²
Street avg 47 m²
Habitable Rooms
3 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
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
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30 June 2020Most recent
£214,000
+29.7%over 12 years7 September 2007
£165,000
+16.2%over 2 years18 April 2005
£142,000
+56.0%over 3 years18 February 2002
£91,000
+62.5%over 4 years26 November 1997
£56,000
Median price across the last 5 sales in HA3 6EB: £427,000 (2025–2019).
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CO₂ Emissions
1.1 t/year
Street avg 2.2 t/year
HA3 6EH
Closest school
0.5 km
Weald Rise Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
41.5dB