30 Dunster Avenue, Westcliff On Sea, SS0 0HQ
About 30 Dunster Avenue
30 Dunster Avenue is an end-of-terrace house in Westcliff On Sea (SS0 0HQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2022) returns a B (score 82), comfortably above the UK average. When first surveyed in September 2019 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2020–2021, sale prices on this property compounded at 29% per year. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 123.2% above the typical sold price in the postcode. Most recent transfer: September 2021 at £300,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
30 Dunster Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Solar PV panels (45 kWp) installed
Planning history
30 Dunster Avenue has no planning applications on record.
Notable planning nearby
12applications of note in the surrounding area
We flagged 2 things worth checking at 30 Dunster Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 29.0% per year over 2 years.
£300,000
Growth on file: 29.0% per year over 2 years.
Sales timeline
28 September 2021Most recent
£300,000
+50.0%over 1 year25 February 2020
£200,000
Median price across the last 5 sales in SS0 0HQ: £300,000 (2025–2021).
Nearby sales in SS0 0HQ
35 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Aug 2025
£280,00014 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Mar 2024
£320,00017 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Feb 2023
£187,60025 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Dec 2021
£362,5003 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Nov 2020
£277,500
Versus other Dunster Avenue homes
30 Dunster Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£4,348
Street avg £2,897
Floor Area
69 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
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
Brendon Way — bus stop.
Closest school
0.4 km
The Eastwood Academy. 22 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.8dB

Night-time· 23:00 – 07:00
44.9dB







