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Get started1 Helden Avenue is a two-bedroom detached house in Canvey Island (SS8 8BZ). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2018) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2012 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good; while lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced England HPI: 7.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£651/sq ft) was about 130.4% above the typical sold price in the postcode. Sold March 2022 for £287,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£302,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 9 years.
£287,500
Growth on file: 7.6% per year over 9 years.
On price per m², 1 Helden Avenue stands well clear of the street.
Price per m²
£7,012
Street avg £4,576
Floor Area
41 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.4dB

Changes detected from historical EPC data
Hot water efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 March 2022Most recent
£287,500
+97.6%over 9 years28 November 2012
£145,500
Median price across the last 5 sales in SS8 8BZ: £310,000 (2025–2023).
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
SS8 8NN
Whernside Avenue — bus stop.
Closest school
0.7 km
St Joseph's Catholic Primary School and Nursery. 12 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
38.4dB
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