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Get started21 Griffin Avenue is a one-bedroom semi-detached house in Canvey Island (SS8 8BE). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (September 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since March 2016. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 6.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£401/sq ft) was about 50.7% above the typical sold price in the postcode. At 51 m² it's 26.1% smaller than the typical home in the postcode (69 m² median across 15 EPCs). Most recent transfer: March 2024 at £220,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Griffin Avenue has more than quadrupled in price since its earliest registered sale in 1995.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 29 years.
£220,000
Growth on file: 6.4% per year over 29 years.
21 Griffin Avenue is notably below the street on habitable rooms.
Price per m²
£4,314
Street avg £3,309
Floor Area
51 m²
Street avg 70 m²
Habitable Rooms
2 rooms
Street avg 4 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
49.4dB

Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 March 2024Most recent
£220,000
+94.7%over 20 years22 August 2003
£113,000
+201.3%over 8 years18 August 1995
£37,500
Median price across the last 5 sales in SS8 8BE: £310,000 (2024–2021).
CO₂ Emissions
2.5 t/year
Street avg 3.9 t/year
SS8 8LP
Whernside Avenue — bus stop.
Closest school
0.7 km
Castle View School. 12 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
39.1dB
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