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Get startedFlat 1a is a one-bedroom mid-terrace house in Harrow (HA3 7HU). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1930-1949 and council tax band B. Tenure is freehold. At 35 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 29–98 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (72 versus a worst of 50). The latest certificate (June 2019) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Poor to Very Poor.
Sale prices here have outpaced Harrow HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £251,000 sits 65.1% above the 2014 sale of £152,000. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 57.6% above the typical sold price in the postcode. At 35 m² it sits well below the postcode median (76 m² across 19 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Last sold in January 2014, so it's been off the market for around 12 years.
Flat 1a's carbon output is low for the local stock.
Flat 1a has more than tripled in price since its earliest registered sale in 1996.
£251,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 17 years.
£152,000
Growth on file: 7.9% per year over 17 years.
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EPC Rating for Flat 1a runs comfortably ahead of the street norm.
Price per m²
£4,343
Street avg £4,119
Floor Area
35 m²
Street avg 42 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
0.3 km
Warham Road — bus stop.

Daytime· 07:00 – 23:00
51.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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17 January 2014Most recent
£152,000
+78.8%over 12 years20 December 2001
£85,000
+104.8%over 5 years29 November 1996
£41,500
Median price across the last 5 sales in HA3 7HU: £475,000 (2021–2012).
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CO₂ Emissions
1.4 t/year
Street avg 2.5 t/year
HA3 7AA
Closest school
0.2 km
Belmont School. 36 schools nearby.
Night-time· 23:00 – 07:00
39.9dB