Marion House, Flat 7, 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 61 m² (around 657 sq ft), construction records dating it to 1996-2002 and council tax band B. At 61 m² this is the 8th 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 bottom. The latest certificate (September 2020) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (August 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
Last sold in October 2015, so it's been off the market for around 11 years. Across 2007–2015, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £184,000 is 20.7% above the 2015 sale price.
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
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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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
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 9 years.
£152,500
Growth on file: -0.5% per year over 9 years.
Sales timeline
28 October 2015Most recent
£152,500
-4.7%over 8 years19 January 2007
£160,000
Median price across the last 5 sales in SO31 1DZ: £176,500 (2025–2020).
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 11, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Jun 2020
£164,000Marion House, Flat 4, Bastins Close, Park Gate, Southampton, SO31 1DZ
Sold Oct 2019
£168,000
Versus other Bastins Close homes
Price per m²
£2,500
Street avg £2,681
Floor Area
61 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 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







