378 Southbourne Grove, Westcliff On Sea, SS0 0AQ
About 378 Southbourne Grove
378 Southbourne Grove is a detached house in Westcliff On Sea (SS0 0AQ). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (August 2024) shows a C (score 69), just inside the C band. When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
At 119 m² it's 20.5% smaller than the typical home in the postcode (150 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. A recent sale: £560,000 in February 2025. Across 1995–2025, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£437/sq ft) was about 125.2% above the typical sold price in the postcode. One historical planning record sits against the property in 2021.
Energy performance
378 Southbourne Grove ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Planning history
- Jun 2021RenovationFullIn report
Extend existing vehicle crossover onto Southbourne Grove
- Documents
- 8 docs on file
- Reference
- 21/00727/FUL
We flagged 2 things worth checking at 378 Southbourne Grove
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 378 Southbourne Grove has grown more than fourfold since the 1995 starting point.
£562,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 29 years.
£560,000
Growth on file: 6.6% per year over 29 years.
Sales timeline
28 February 2025Most recent
£560,000
+97.9%over 11 years6 November 2013
£283,000
1 November 2013
£283,000
+150.4%over 15 years20 August 1998
£113,000
+32.9%over 2 years28 September 1995
£85,000
Median price across the last 5 sales in SS0 0AQ: £459,995 (2022–2017).
Nearby sales in SS0 0AQ
338 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Apr 2022
£775,000358 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Jun 2021
£675,000330 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Mar 2021
£459,995334 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Aug 2018
£455,000370 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Feb 2017
£420,000
Versus other Southbourne Grove homes
378 Southbourne Grove outperforms the street on price per m² by a wide margin.
Price per m²
£4,706
Street avg £2,856
Floor Area
119 m²
Street avg 162 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
4.0 t/year
Street avg 7.5 t/year
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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
0.0 km
Rosary Gardens — bus stop.
Closest school
0.7 km
St Thomas More High School. 28 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
53.7dB

Night-time· 23:00 – 07:00
45.2dB







