12 Dunster Avenue, Westcliff On Sea, SS0 0HQ
About 12 Dunster Avenue
12 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 (September 2019) shows a C (score 71). When first surveyed in September 2014 the rating was F, 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 window efficiency went from Average to Good. The recommended improvements would push it to B (score 87).
Across 2000–2019, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £302,000 is 16.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 87.2% above the typical sold price in the postcode. Sold December 2019 for £260,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
12 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 12 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
30-day money-back guarantee
Sales history & valuation
Price for 12 Dunster Avenue has grown more than fourfold since the 2000 starting point.
£302,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 20 years.
£260,000
Growth on file: 7.5% per year over 20 years.
Sales timeline
6 December 2019Most recent
£260,000
+91.2%over 15 years27 May 2004
£136,000
+114.2%over 3 years1 June 2000
£63,500
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
£362,50030 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Sept 2021
£300,000
Versus other Dunster Avenue homes
On floor area, 12 Dunster Avenue runs well behind the street norm.
Price per m²
£3,768
Street avg £2,933
Floor Area
69 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.8 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







