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Get started10 Caernarvon Walk is a three-bedroom semi-detached house in Haverhill (CB9 9BQ). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2016) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2015); the latest reading is one band lower. Between certificates, roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 8.3% per year against 0% for the wider region. Today's modelled estimate of £259,000 is 43.9% above the 2015 sale price. 11 years since the last transfer (November 2015). Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved.
10 Caernarvon Walk's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 18 Feb 2026
Extension: Single storey · Rear of property
Householder planning application - a. single storey rear extension b. replace existing flat roof on side elevation with pitched roof
Sale price has grown by over 3x since 2000.
£259,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 16 years.
£179,950
Growth on file: 8.3% per year over 16 years.
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Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.9dB

27 November 2015Most recent
£179,950
+44.0%over 9 years13 April 2006
£125,000
+43.7%over 3 years26 July 2002
£87,000
+29.9%over 9 months12 October 2001
£66,950
+28.8%over 1 year12 April 2000
£51,995
Median price across the last 5 sales in CB9 9BQ: £130,900 (2018–2006).
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CB9 9AA
Windsor Terrace — bus stop.
Closest school
0.3 km
Castle Manor Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
38.1dB