Marion House, Flat 18, Bastins Close, Park Gate, Southampton, SO31 1DZ
About Marion House
Marion House is a two-bedroom property in Park Gate, Southampton, Southampton (SO31 1DZ). It has a recorded floor area of 61 m² (around 653 sq ft), construction records dating it to 2003-2006 and council tax band B. At 61 m² this is the 7th 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. On EPC score it ranks last in the building (79 versus a best of 85). The home occupies a cul-de-sac position. The latest certificate (September 2011) shows a C (score 79), near the top of the C band. The latest certificate is from September 2011, so improvements made since then won't be reflected.
Last sale on file: £159,000 in August 2019. Across the public record there are 4 sales, relatively high churn for a single property. Across 2006–2019, sale prices on this property compounded at 0.8% per year. Today's modelled estimate of £179,000 is 12.6% above the 2019 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingAllocated
- Cul-de-sacYes
Building
- Heating systemGas
- LiftYes
- ConciergeYes
- RefurbishedYes
Energy performance
Marion House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Sept 2021
EPC Rating
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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
Marion House changed hands twice within eighteen months — unusual for the area.
£179,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 13 years.
£159,000
Growth on file: 0.8% per year over 13 years.
Sales timeline
22 August 2019Most recent
£159,000
+3.2%over 1 year19 July 2018
£154,000
+12.4%over 4 years29 April 2014
£137,000
-4.9%over 7 years24 August 2006
£144,000
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
EPC Rating for Marion House lags the street by a wide margin.
Price per m²
£2,622
Street avg £2,674
Floor Area
61 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.1 t/year
Similar properties nearby
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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







