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Get started12 Cowper Avenue is a mid-terrace house in Newham, London, London (E6 1BJ). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2013) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2013. Between certificates, roof efficiency went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
Held since May 2001 — that's 25 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £472,000 sits 263.1% above the 2001 sale of £130,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 46.3% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 02 Sept 2023
12 Cowper Avenue's estimated value is more than triple its earliest registered sale price (2001).
£472,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
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On epc rating, 12 Cowper Avenue stands well clear of the street.
Price per m²
£1,057
Street avg £2,690
Floor Area
123 m²
Street avg 125 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Plashet School — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
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21 May 2001Most recent
£130,000
Median price across the last 5 sales in E6 1BJ: £380,000 (2021–2017).
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Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.9 t/year
E6 1HE
Closest school
0.2 km
Plashet School. 80 schools nearby.
Night-time· 23:00 – 07:00
43.5dB