Over the past 19 years, there have been 44 property sales recorded in the SO31 1DZ postcode area. The highest sale price reached £217,000, while the most recent sale was for a semi-detached flat sold in September 2025 for £190,000.

The estimated average property value in SO31 1DZ currently stands at £197,614, which is approximately 58.2% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £3,333.

Property prices in SO31 1DZ have risen by 0.1% over the past year , with a total increase of 12.1% over the past five years, and a long-term rise of 31.1% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in SO31 1DZ is predominantly owner-occupied, with an estimated 52% of homes being lived in by the owners.

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Property Sales

Flat 1, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£215,175
streetscan.co.uk estimate
19 Oct 2023
£217,000
9 Jul 2021
£162,000
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Flat 10, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

Today
£243,255
streetscan.co.uk estimate
11 Aug 2006
£169,995

Flat 11, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 4bed
📐 678 sq ft
Today
£183,020
streetscan.co.uk estimate
8 Jun 2020
£164,000
More details

Flat 12, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£179,929
streetscan.co.uk estimate
31 Jul 2018
£166,000
11 Jun 2009
£110,000
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Flat 14, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£174,577
streetscan.co.uk estimate
13 Feb 2014
£122,000
17 May 2011
£112,000
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Flat 15, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£224,778
streetscan.co.uk estimate
12 Jan 2007
£163,995
More details

Flat 16, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£234,683
streetscan.co.uk estimate
12 Oct 2006
£165,000
More details

Flat 17, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£242,278
streetscan.co.uk estimate
20 Sep 2006
£167,000
More details

Flat 18, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 653 sq ft
Today
£176,813
streetscan.co.uk estimate
23 Aug 2019
£159,000
20 Jul 2018
£154,000
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Flat 19, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£200,327
streetscan.co.uk estimate
29 Aug 2006
£139,995
More details

Flat 2, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 597 sq ft
Today
£165,439
streetscan.co.uk estimate
12 Jun 2019
£150,000
2 Nov 2006
£169,995
More details

Flat 20, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£178,730
streetscan.co.uk estimate
7 Nov 2014
£134,000
31 Oct 2006
£151,995
More details

Flat 21, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£187,383
streetscan.co.uk estimate
18 Mar 2016
£154,000
1 Dec 2006
£168,995
More details

Flat 3, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£167,449
streetscan.co.uk estimate
26 Aug 2010
£114,000
More details

Flat 4, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 799 sq ft
Today
£188,376
streetscan.co.uk estimate
11 Oct 2019
£168,000
26 May 2017
£167,000
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Flat 5, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£190,000
streetscan.co.uk estimate
12 Sep 2025
£190,000
1 Jul 2016
£168,000
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Flat 6, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£237,926
streetscan.co.uk estimate
29 Sep 2006
£164,000
More details

Flat 7, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 669 sq ft
Today
£191,743
streetscan.co.uk estimate
28 Oct 2015
£152,500
19 Jan 2007
£160,000
More details

Flat 8, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£167,225
streetscan.co.uk estimate
12 Oct 2015
£133,000
10 Feb 2014
£122,000
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Flat 9, Marion House Bastins Close, Park Gate, Southampton, Fareham, Hampshire, SO31 1DZ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£175,754
streetscan.co.uk estimate
12 Jan 2024
£176,500
29 Jan 2016
£160,000
View +1 more
More details

Area Insights

Data Sources

Properties at SO31 1DZ appear fourty-four times in the Land Registry records, with the latest transaction recorded on 12 Sep 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Sep 2010. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.