Flat 3, 12 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
About Flat 3
Flat 3 is a detached house in Sarisbury Green, Southampton, Southampton (SO31 7NT). It has a recorded floor area of 66 m² (around 710 sq ft). The latest certificate (November 2014) returns a high B (score 86), putting the home a stone's throw from an A rating. The latest certificate is from November 2014, so improvements made since then won't be reflected. 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 top.
Today's modelled estimate of £138,000 sits 72.5% above the 2017 sale of £80,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 62.3% below the postcode norm. Last sold in July 2017, so it's been off the market for around 9 years. At 66 m² it's 18.5% smaller than the typical home in the postcode (81 m² median across 25 EPCs).
Energy performance
Flat 3's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Nov 2024
EPC Rating
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Planning history
Flat 3 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 3 valuation runs notably under the typical sold price in this postcode.
£138,000
Modelled from EPC, postcode comparables.
£80,000
Recorded with HM Land Registry.
Sales timeline
27 July 2017Most recent
£80,000
Median price across the last 5 sales in SO31 7NT: £332,000 (2025–2020).
Nearby sales in SO31 7NT
19 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
£755,00017 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Nov 2020
£317,00014 Nathaniel Close, Sarisbury Green, Southampton, SO31 7NT
Sold Nov 2019
£86,000
Versus other Nathaniel Close homes
EPC Rating for Flat 3 runs comfortably ahead of the street norm.
EPC Rating
86 (B)
Street avg 83 (B)
Floor Area
66 m²
Street avg 67 m²
CO₂ Emissions
0.7 t/year
Street avg 1.0 t/year
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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
4/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







