Sarum House, Flat 17, Blackwater Drive, Totton, Southampton, SO40 2GT
About Sarum House
Sarum House is a semi-detached house in Totton, Southampton, Southampton (SO40 2GT). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band A. At 42 m² this is the 17th smallest of 25 units on EPC record in Sarum House, where floor areas span 29–75 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since July 2012. Between certificates, window efficiency went from Average to Good.
At 42 m² the property is well over the postcode median (31 m² across 24 EPCs), placing it in the larger end of the local stock.
Energy performance
Sarum House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
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Planning history
Sarum House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sarum House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Blackwater Drive homes
Habitable Rooms for Sarum House runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 73 (C)
Floor Area
42 m²
Street avg 36 m²
CO₂ Emissions
1.5 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 1 rooms
Similar properties nearby
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Compton House, Flat 17, Blackwater Drive, Totton
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Sarum Compton House — bus stop.
Closest school
0.5 km
Calmore Infant School. 12 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.9dB

Night-time· 23:00 – 07:00
40.0dB







