Over the past 31 years, there have been 39 property sales recorded in the SO18 1LX postcode area. The highest sale price reached £395,000, while the most recent sale was for a detached house sold in December 2025 for £330,000.

The estimated average property value in SO18 1LX currently stands at £274,455, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £3,332.

Property prices in SO18 1LX have risen by 6.8% over the past year , with a total increase of 21.4% over the past five years , and a long-term rise of 46.8% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 54% of transactions , followed by flat and terraced.

Housing in SO18 1LX is predominantly owner-occupied, with an estimated 86% of homes being lived in by the owners.

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Property Sales

18 Ash Tree Road, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 5bed
📐 804 sq ft
Today
£338,916
streetscan.co.uk estimate
27 Jun 2008
£204,950
17 Aug 2007
£142,000
More details

20 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

Today
£310,000
streetscan.co.uk estimate
5 Dec 2025
£310,000
11 Jun 2007
£196,950
15 Sep 2006
£155,000
13 Apr 1995
£46,000

22 Ash Tree Road, Southampton, SO18 1LX

Today
£264,385
streetscan.co.uk estimate
24 Oct 2007
£172,000

22A Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Flat
🛏️ 2bed
📐 405 sq ft
Today
£152,533
streetscan.co.uk estimate
30 Oct 2015
£127,500
More details

22B Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Flat
🛏️ 2bed
📐 413 sq ft
Today
£152,533
streetscan.co.uk estimate
30 Oct 2015
£127,500
More details

26B Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£154,825
streetscan.co.uk estimate
30 Aug 2019
£145,000
3 Feb 1999
£31,000
View +1 more
More details

28B Ash Tree Road, Southampton, SO18 1LX

Today
£170,099
streetscan.co.uk estimate
4 Jan 2008
£139,950
30 May 2003
£107,000
10 Jan 2000
£56,000
1 Aug 1997
£32,500

30 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 4bed
📐 1087 sq ft
Today
£264,634
streetscan.co.uk estimate
31 May 2019
£216,000
More details

32 Ash Tree Road, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 4bed
📐 1001 sq ft
Today
£320,395
streetscan.co.uk estimate
17 Mar 2000
£87,500
17 May 1996
£52,600
More details

34 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Terraced
🛏️ 6bed
📐 1066 sq ft
Today
£322,291
streetscan.co.uk estimate
28 Mar 2019
£263,000
21 Mar 2006
£151,000
More details

36 Ash Tree Road, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 6bed
📐 1550 sq ft
Today
£354,182
streetscan.co.uk estimate
21 Aug 2007
£220,000
More details

38 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

Today
£271,898
streetscan.co.uk estimate
19 Dec 2019
£225,000

42 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

Today
£437,193
streetscan.co.uk estimate
29 Sep 2021
£395,000
18 May 2005
£194,000

44 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£269,693
streetscan.co.uk estimate
3 Jan 2017
£208,500
More details

46 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Semi-detached
🛏️ 6bed
📐 1186 sq ft
Today
£340,728
streetscan.co.uk estimate
25 Mar 2011
£198,000
17 Jul 1995
£58,000
More details

48 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

Today
£356,963
streetscan.co.uk estimate
29 Jul 2022
£350,000
5 Feb 1998
£75,500
6 Dec 1996
£40,500

52 Ash Tree Road, Southampton, SO18 1LX

🏠 Flat
🛏️ 2bed
📐 592 sq ft
Today
£149,966
streetscan.co.uk estimate
31 Mar 2010
£111,900
9 Sep 2004
£105,950
View +1 more
More details

52A Ash Tree Road, Southampton, SO18 1LX

Today
£179,203
streetscan.co.uk estimate
14 Apr 2010
£108,000
2 Mar 2007
£109,000

54 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£329,656
streetscan.co.uk estimate
12 Dec 2025
£330,000
21 Dec 2015
£220,000
More details

56 Ash Tree Road, Bitterne Park, Southampton, SO18 1LX

Today
£220,241
streetscan.co.uk estimate
18 Aug 2021
£220,000

Area Insights

Data Sources

Properties at SO18 1LX appear thirty-nine times in the Land Registry records, with the latest transaction recorded on 12 Dec 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Dec 2018. 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.