348 Southbourne Grove, Westcliff On Sea, SS0 0AQ
About 348 Southbourne Grove
348 Southbourne Grove is a six-bedroom detached house in Westcliff On Sea (SS0 0AQ). It has a recorded floor area of 262 m² (around 2820 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (March 2018) shows a D (score 58), a step below the typical UK home. When first surveyed in September 2009 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 74). Other recorded features include outbuildings and a loft. Period features are noted in the property record.
At 262 m² the property is well over the postcode median (144 m² across 14 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Last sold in February 2017, so it's been off the market for around 9 years. Across 2002–2017, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £828,000 is 32.5% above the 2017 sale price.
What this property has
Inside
- Bedrooms6
- Bathrooms4
- Dining roomYes
- LoftYes
Outside
- Private gardenRear
- DrivewayYes
- OutbuildingsYes
Building
- Period featuresYes
Everything you need to know about 348 Southbourne Grove
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee

Energy performance
348 Southbourne Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
A a loft conversion application was refused at 348 Southbourne Grove in 2021.
- Nov 2021Loft ConversionFullIn report
Hipped to gable roof extension to front and rear with balcony to rear and side dormer to form habitable accommodation in the loftspace
- Agent
- DK Building Design
Extension- Documents
- 5 docs on file
- Reference
- 21/01872/FULH
- Oct 2017ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erect single storey side and rear extension and alter elevations
- Documents
- 7 docs on file
- Reference
- 17/01434/FULH
We flagged 3 things worth checking at 348 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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
348 Southbourne Grove valuation sits well clear of the typical sold price in this postcode.
£828,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 15 years.
£625,000
Growth on file: 3.7% per year over 15 years.
Sales timeline
17 February 2017Most recent
£625,000
+71.2%over 14 years21 March 2002
£365,000
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
Floor Area for 348 Southbourne Grove runs comfortably ahead of the street norm.
Price per m²
£2,385
Street avg £3,035
Floor Area
262 m²
Street avg 152 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 7.0 t/year
Everything you need to know about 348 Southbourne Grove
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee

Similar properties nearby
1 Cranfield Close
SS0 0SL
1 Hobleythick Lane
SS0 0RP
1 Badgers Close
SS0 0AP
1 Elms Court
SS0 0BF
1 Arundel Gardens
SS0 0BL
1 Highfield Way
SS0 0TA
1 Fairview Drive
SS0 0NY
1 Brookside Crescent
SS0 0EL
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






