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Get started21 Dunster Avenue is a three-bedroom mid-terrace house in Westcliff On Sea (SS0 0HQ). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (November 2013) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £300,000 sits 74.4% above the 2014 sale of £172,000. Last changed hands 12 years ago, in February 2014. One historical planning record sits against the property in 2014.
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This certificate is over 10 years old and is no longer valid.Expired 05 Nov 2023
Extension: Single storey · Rear of property
Erect single storey rear extension, projecting 3m beyond the existing rear wall of the dwelling, 3m high to eaves and with a maximum height of 4m
Sale price has at least doubled since 2004.
£300,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 10 years.
£172,000
Growth on file: 7.2% per year over 10 years.
On epc rating, 21 Dunster Avenue runs well behind the street norm.
Price per m²
£2,205
Street avg £3,031
Floor Area
78 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
53.8dB

14 February 2014Most recent
£172,000
-3.4%over 6 years6 September 2007
£178,000
+107.0%over 3 years2 February 2004
£86,000
Median price across the last 5 sales in SS0 0HQ: £300,000 (2025–2021).
CO₂ Emissions
3.5 t/year
Street avg 2.8 t/year
SS0 0DU
Brendon Way — bus stop.
Closest school
0.4 km
The Eastwood Academy. 22 schools nearby.
Night-time· 23:00 – 07:00
44.9dB
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