Over the past 30 years, there have been 32 property sales recorded in the SO18 2HT postcode area. The highest sale price reached £270,000, while the most recent sale was for a terraced house sold in July 2025 for £180,000.

The estimated average property value in SO18 2HT currently stands at £213,184, which is approximately 26.6% 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 £3,004.

Property prices in SO18 2HT have risen by 6.8% over the past year , with a total increase of 21.2% over the past five years , and a long-term rise of 46.4% over the past decade .

The most common type of property sold in the area is flat, making up around 50% of transactions , followed by terraced and semi-detached.

Housing in SO18 2HT is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

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Property Sales

31 Walnut Avenue, Southampton, SO18 2HT

🏠 Flat
🛏️ 5bed
📐 732 sq ft
Today
£151,129
streetscan.co.uk estimate
23 Dec 2002
£89,950
More details

35 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£182,815
streetscan.co.uk estimate
29 Jul 2025
£180,000
More details

36 Walnut Avenue, Swaythling, Southampton, SO18 2HT

Today
£231,354
streetscan.co.uk estimate
25 May 2021
£200,000

37 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Terraced
🛏️ 6bed
📐 904 sq ft
Today
£222,066
streetscan.co.uk estimate
27 Mar 2015
£152,000
More details

41 Walnut Avenue, Southampton, SO18 2HT

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£268,690
streetscan.co.uk estimate
23 Mar 1998
£56,000
More details

42 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Terraced
🛏️ 6bed
📐 1328 sq ft
Today
£279,433
streetscan.co.uk estimate
24 Jul 2015
£195,000
21 Jul 2014
£172,000
More details

46 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Flat
🛏️ 2bed
📐 409 sq ft
Today
£122,621
streetscan.co.uk estimate
12 May 2023
£130,000
27 Aug 1999
£30,500
More details

47 Walnut Avenue, Southampton, SO18 2HT

🏠 Flat
🛏️ 2bed
📐 447 sq ft
Today
£144,637
streetscan.co.uk estimate
28 Jan 2011
£106,500
23 Feb 2007
£91,000
More details

56 Walnut Avenue, Southampton, SO18 2HT

🏠 Flat
🛏️ 4bed
📐 646 sq ft
Today
£132,503
streetscan.co.uk estimate
12 May 2005
£98,000
More details

62 Walnut Avenue, Southampton, SO18 2HT

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£136,410
streetscan.co.uk estimate
25 Jul 2003
£89,995
11 Jun 1999
£40,000
More details

63 Walnut Avenue, Southampton, SO18 2HT

Today
£138,375
streetscan.co.uk estimate
24 Jul 1998
£38,000

64 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£138,052
streetscan.co.uk estimate
20 Nov 2023
£145,000
29 Jun 2016
£105,000
View +1 more
More details

67 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£200,000
streetscan.co.uk estimate
25 Jul 2023
£200,000
More details

70 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Terraced
🛏️ 5bed
📐 764 sq ft
Today
£271,203
streetscan.co.uk estimate
29 May 2020
£228,000
26 Mar 2007
£156,000
View +1 more
More details

71 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Terraced
🛏️ 5bed
📐 1039 sq ft
Today
£286,489
streetscan.co.uk estimate
7 Jan 2022
£270,000
22 Nov 2011
£155,000
More details

79 Walnut Avenue, Swaythling, Southampton, SO18 2HT

Today
£163,746
streetscan.co.uk estimate
30 Sep 2021
£165,000
18 Apr 2017
£130,000
26 Jun 2009
£100,000
26 Jan 1996
£43,000

84 Walnut Avenue, Southampton, SO18 2HT

🏠 Terraced
🛏️ 6bed
📐 1410 sq ft
Today
£266,502
streetscan.co.uk estimate
21 Oct 2005
£149,000
More details

86 Walnut Avenue, Swaythling, Southampton, SO18 2HT

Today
£291,336
streetscan.co.uk estimate
25 Apr 2018
£236,000
19 Sep 2005
£173,000

87 Walnut Avenue, Swaythling, Southampton, SO18 2HT

🏠 Semi-detached
🛏️ 5bed
📐 915 sq ft
Today
£266,393
streetscan.co.uk estimate
1 Nov 2013
£160,000
More details

Area Insights

Data Sources

Properties at SO18 2HT appear thirty-two times in the Land Registry records, with the latest transaction recorded on 29 Jul 2025. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Apr 2011. 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.