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Get started331 Southbourne Grove is a three-bedroom mid-terrace house in Westcliff On Sea (SS0 0AH). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2020) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2021. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £422,000 is 12.5% above the 2021 sale price. Most recent transfer: March 2021 at £375,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
331 Southbourne Grove's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Side and rear of property
Install dormer to rear with balcony to form habitable accommodation in the loftspace, erect single storey side/rear extension and extend existing porch to front
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£422,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Habitable Rooms for 331 Southbourne Grove lags the street by a wide margin.
Price per m²
£3,125
Street avg £3,128
Floor Area
120 m²
Street avg 131 m²
Habitable Rooms
4 rooms
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

Daytime· 07:00 – 23:00
53.7dB

12 March 2021Most recent
£375,000
Median price across the last 5 sales in SS0 0AH: £440,000 (2022–2020).
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 7.0 t/year
SS0 0EL
Rosary Gardens — bus stop.
Closest school
0.8 km
St Thomas More High School. 28 schools nearby.
Night-time· 23:00 – 07:00
45.3dB
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