Marion House, Flat 11, Bastins Close, Park Gate, Southampton, SO31 1DZ
About Marion House
Marion House is a two-bedroom semi-detached house in Park Gate, Southampton, Southampton (SO31 1DZ). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2007 onwards and council tax band B. The latest certificate (August 2018) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since June 2018. Between certificates, lighting went from Good to Very Good. At 63 m² this is the 13th smallest of 19 units on EPC record in Marion House, where floor areas span 35–74 m². The building's EPC ratings span C to B, with this unit at the top.
Today's modelled estimate of £189,000 is 15.2% above the 2020 sale price. Sold June 2020 for £164,000.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
Marion House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Marion 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£189,000
Modelled from EPC, postcode comparables.
£164,000
Recorded with HM Land Registry.
Sales timeline
7 June 2020Most recent
£164,000
Median price across the last 5 sales in SO31 1DZ: £176,500 (2025–2019).
Nearby sales in SO31 1DZ
Marion House, Flat 5, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Sept 2025
£190,000Marion House, Flat 9, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Jan 2024
£176,500Marion House, Flat 1, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Oct 2023
£217,000Marion House, Flat 4, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Oct 2019
£168,000Marion House, Flat 18, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Aug 2019
£159,000
Versus other Bastins Close homes
On habitable rooms, Marion House stands well clear of the street.
Price per m²
£2,603
Street avg £2,675
Floor Area
63 m²
Street avg 60 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lower Duncan Road — bus stop.
Closest school
0.5 km
Park Gate Primary School. 10 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
58.8dB

Night-time· 23:00 – 07:00
50.6dB







