Over the past 29 years, there have been 17 property sales recorded in the SO15 3BQ postcode area. The highest sale price reached £301,500, while the most recent sale was for a semi-detached house sold in June 2025 for £301,500.

The estimated average property value in SO15 3BQ currently stands at £230,240, which is approximately 20.7% 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 £3,629.

Property prices in SO15 3BQ have risen by 6.8% over the past year , with a total increase of 21.1% over the past five years , and a long-term rise of 47% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 53% of transactions , followed by flat and detached.

Housing in SO15 3BQ is mixed, with 71% of homes being , indicating a diverse residential makeup.

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Property Sales

13 Mansion Road, Freemantle, Southampton, SO15 3BQ

🏠 Flat
🛏️ 3bed
📐 452 sq ft
Today
£135,979
streetscan.co.uk estimate
9 Aug 2013
£97,000
More details

13A Mansion Road, Freemantle, Southampton, SO15 3BQ

Today
£132,652
streetscan.co.uk estimate
11 Oct 2019
£125,250
19 Dec 2005
£102,450
27 Jul 2002
£75,950
7 Apr 2000
£54,000

17 Mansion Road, Freemantle, Southampton, SO15 3BQ

🏠 Detached
🛏️ 5bed
📐 1037 sq ft
Today
£331,615
streetscan.co.uk estimate
9 Dec 2011
£198,000
More details

19 Mansion Road, Southampton, SO15 3BQ

Today
£259,821
streetscan.co.uk estimate
13 Dec 2000
£89,500
3 Jan 1997
£56,000

21 Mansion Road, Freemantle, Southampton, SO15 3BQ

Today
£241,419
streetscan.co.uk estimate
17 Dec 2010
£145,000
28 Apr 2006
£152,000
27 Mar 2002
£126,000

23 Mansion Road, Southampton, SO15 3BQ

Today
£155,308
streetscan.co.uk estimate
15 Nov 2002
£70,000

27 Mansion Road, Freemantle, Southampton, SO15 3BQ

🏠 Semi-detached
🛏️ 5bed
📐 1023 sq ft
Today
£301,810
streetscan.co.uk estimate
18 Jun 2025
£301,500
More details

35 Mansion Road, Southampton, SO15 3BQ

🏠 Semi-detached
🛏️ 3bed
📐 689 sq ft
Today
£280,394
streetscan.co.uk estimate
28 Mar 2002
£104,500
31 Jul 1998
£52,000
More details

37 Mansion Road, Freemantle, Southampton, SO15 3BQ

Today
£250,699
streetscan.co.uk estimate
12 Apr 2013
£148,000
28 Mar 2002
£97,000

Area Insights

Data Sources

Properties at SO15 3BQ appear seventeen times in the Land Registry records, with the latest transaction recorded on 18 Jun 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Jun 2009. 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.