Flat 5, 12 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
About Flat 5
Flat 5 is a detached house in Sarisbury Green, Southampton, Southampton (SO31 7NT). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 2012 onwards. At 66 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 65–66 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (75 versus a best of 86). The latest certificate (March 2025) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (November 2014); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good.
At 66 m² it's 18.5% smaller than the typical home in the postcode (81 m² median across 25 EPCs).
Everything you need to know about Flat 5
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Energy performance
EPC Rating
Certificate validity
Valid until 20 March 2035
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Planning history
Flat 5 has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£157,000
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.
Median price across the last 5 sales in SO31 7NT: £332,000 (2026–2022).
Nearby sales in SO31 7NT
8 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold May 2026
£290,00011 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Dec 2025
£98,00019 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Jan 2025
£332,00021 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Mar 2023
£335,0005 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Aug 2022
£755,000
Versus other Nathaniel Close homes
On epc rating, Flat 5 runs well behind the street norm.
EPC Rating
75 (C)
Street avg 85 (B)
Floor Area
66 m²
Street avg 67 m²
CO₂ Emissions
1.7 t/year
Street avg 0.8 t/year
Everything you need to know about Flat 5
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Heath Road South — bus stop.
Closest school
0.3 km
Brookfield Community School. 11 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
49.2dB
Night-time· 23:00 – 07:00
37.8dB