358 Southbourne Grove, Westcliff On Sea, SS0 0AQ
About 358 Southbourne Grove
358 Southbourne Grove is a four-bedroom 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 2003-2006 and council tax band E. The latest certificate (February 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since October 2008. Between certificates, roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
On energy efficiency it sits in the top 10% of properties in this postcode. Last sale on file: £675,000 in June 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. Across 2004–2021, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£413/sq ft) was about 114.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageDetached
Building
- RefurbishedYes
Energy performance
358 Southbourne Grove ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
358 Southbourne Grove has been through 5 approved planning applications — a well-evolved property.
- Jan 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Erect single storey rear extension with rooflights, single storey rear extension to garage and alteration to side elevation
- Agent
- DK Building Designs
- Reference
- 24/01855/FULH
- Dec 2021Tree WorksTreesIn report
Reduce oak tree (T4) by 1.5-2 meters to balance weight and height with T5 (Works to trees covered by a tree preservation order)
- Agent
- RedWood Tree and Land Services Ltd
- Documents
- 4 docs on file
- Reference
- 21/02109/TPO
We flagged 2 things worth checking at 358 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
Sale price has at least doubled since 2004.
£691,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 17 years.
£675,000
Growth on file: 6.0% per year over 17 years.
Sales timeline
9 June 2021Most recent
£675,000
+60.7%over 14 years10 August 2006
£420,000
-8.7%over 1 year28 June 2005
£460,000
+84.0%over 12 months30 June 2004
£250,000
Median price across the last 5 sales in SS0 0AQ: £459,995 (2025–2017).
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
£775,000330 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
On epc rating, 358 Southbourne Grove stands well clear of the street.
Price per m²
£4,441
Street avg £2,877
Floor Area
152 m²
Street avg 159 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
3.8 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







