350 Southbourne Grove, Westcliff On Sea, SS0 0AQ
About 350 Southbourne Grove
350 Southbourne Grove is a three-bedroom detached house in Westcliff On Sea (SS0 0AQ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2018) shows a D (score 56), a step below the typical UK home. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 78). Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since May 2005, a hold of 21 years that's notably long for the area. Across 2004–2005, sale prices on this property compounded at 13.6% per year. Today's modelled estimate of £413,000 sits 65.2% above the 2005 sale of £250,000. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 40.3% above the typical sold price in the postcode. At 86 m² it sits well below the postcode median (150 m² across 14 EPCs), making it one of the more compact homes locally.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenWest-facing
- GarageDetached
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
350 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 350 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
350 Southbourne Grove changed hands twice within eighteen months — unusual for the area.
£413,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.6% per year over 1 year.
£250,000
Growth on file: 13.6% per year over 1 year.
Sales timeline
3 May 2005Most recent
£250,000
+13.6%16 November 2004
£220,000
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, 350 Southbourne Grove runs well behind the street norm.
Price per m²
£2,907
Street avg £2,995
Floor Area
86 m²
Street avg 164 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
5.3 t/year
Street avg 7.4 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
0.0 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







