Green Park Court, Flat 6, 23 Cossack Green, Southampton, SO14 1LG
About Green Park Court
Green Park Court is a semi-detached house in Southampton (SO14 1LG). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1996-2002 and council tax band B. At 71 m² this is the 8th smallest of 10 units on EPC record in Green Park Court, where floor areas span 42–75 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 (76 versus a best of 82). The latest certificate (November 2025) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (December 2012); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Good.
At 71 m² it's 22% smaller than the typical home in the postcode (91 m² median across 23 EPCs).
Energy performance
Green Park Court's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 9 November 2035
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Planning history
Green Park Court has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Green Park Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
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 SO14 1LG: £257,500 (2023–2018).
Nearby sales in SO14 1LG
Versus other Cossack Green homes
Green Park Court is notably below the street on epc rating.
EPC Rating
76 (C)
Street avg 80 (C)
Floor Area
71 m²
Street avg 67 m²
CO₂ Emissions
1.3 t/year
Street avg 1.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pound Tree Road — bus stop.
Closest school
0.3 km
St Mary's Church of England Primary School & Nursery. 27 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
56.4dB

Night-time· 23:00 – 07:00
45.5dB







