346 Southbourne Grove, Westcliff On Sea, SS0 0AQ
About 346 Southbourne Grove
346 Southbourne Grove is a four-bedroom semi-detached house in Westcliff On Sea (SS0 0AQ). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2014) shows a D (score 59), a step below the typical UK home. When first surveyed in April 2014 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected.
Across 2001–2015, sale prices on this property compounded at 4% per year. Today's modelled estimate of £598,000 is 29.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 40.4% above the typical sold price in the postcode. On the market in June 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms4
Energy performance
346 Southbourne Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Cavity wall insulation installed
Planning history
346 Southbourne Grove has no planning applications on record.
Notable planning nearby
12applications of note in the surrounding area
We flagged 2 things worth checking at 346 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
346 Southbourne Grove valuation sits well clear of the typical sold price in this postcode.
£598,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 14 years.
£462,000
Growth on file: 4.0% per year over 14 years.
Sales timeline
23 June 2015Most recent
£462,000
+46.7%over 12 years12 September 2002
£315,000
+18.9%over 1 year5 April 2001
£265,000
Median price across the last 5 sales in SS0 0AQ: £560,000 (2025–2018).
Nearby sales in SS0 0AQ
378 Southbourne Grove, Westcliff On Sea, SS0 0AQ
Sold Feb 2025
£560,000338 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
£455,000
Versus other Southbourne Grove homes
On habitable rooms, 346 Southbourne Grove runs well behind the street norm.
Price per m²
£3,039
Street avg £2,984
Floor Area
152 m²
Street avg 159 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
6.7 t/year
Street avg 7.3 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







