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Get started1 Castle Walk is a three-bedroom end-of-terrace house in Canvey Island (SS8 9XA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from May 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 8.4% per year against 0% for the wider region. Today's modelled estimate of £350,000 is 19.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£323/sq ft) was about 59% above the typical sold price in the postcode. At 84 m² the property is well over the postcode median (61 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Sold September 2021 for £292,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
1 Castle Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 07 May 2023
1 Castle Walk has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
First floor rear extension and fenestration alteration
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£350,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 8 years.
£292,000
Growth on file: 8.4% per year over 8 years.
EPC Rating for 1 Castle Walk lags the street by a wide margin.
Price per m²
£3,476
Street avg £2,820
Floor Area
84 m²
Street avg 72 m²
Habitable Rooms
5 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
48.6dB

30 September 2021Most recent
£292,000
+94.7%over 8 years3 July 2013
£149,995
Median price across the last 5 sales in SS8 9XA: £285,000 (2024–2017).
CO₂ Emissions
4.9 t/year
Street avg 2.5 t/year
SS8 9PQ
Castle View School — bus stop.
Closest school
0.1 km
St Katherine's Church of England Primary School. 12 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
38.5dB
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