18 Dunster Avenue, Westcliff On Sea, SS0 0HQ
About 18 Dunster Avenue
18 Dunster Avenue is a three-bedroom semi-detached house in Westcliff On Sea (SS0 0HQ). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2019) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. Records show the property has been extended at some point in its history.
Sold February 2020 for £262,500. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2002. Past consents include an extension, meaningful when judging how the property has evolved. At 92 m² it's 21.1% larger than the typical home in the postcode (76 m² median across 33 EPCs). Across 2005–2020, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £360,000 is 37.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 37.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Council records include a part-single-part-two-storey rear extension at 18 Dunster Avenue.
- Dec 2002ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Erect part single/part two storey rear extension
- Reference
- 02/01201/FUL
We flagged 2 things worth checking at 18 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£360,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 15 years.
£262,500
Growth on file: 3.9% per year over 15 years.
Sales timeline
18 February 2020Most recent
£262,500
+54.4%over 7 years27 September 2012
£170,000
-2.9%over 3 years2 December 2008
£175,000
+17.4%over 3 years16 June 2005
£149,000
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
£362,50030 Dunster Avenue, Westcliff On Sea, SS0 0HQ
Sold Sept 2021
£300,000
Versus other Dunster Avenue homes
18 Dunster Avenue outperforms the street on floor area by a wide margin.
Price per m²
£2,853
Street avg £2,990
Floor Area
92 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 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







