Over the past 31 years, there have been 14 property sales recorded in the SO18 1TU postcode area. The highest sale price reached £124,000, while the most recent sale was a property sold in September 2025 for £124,000.

The estimated average property value in SO18 1TU currently stands at £122,545, which is approximately 57.8% 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 £3,325.

Property prices in SO18 1TU have risen by 5.1% over the past year , with a total increase of 14% over the past five years , and a long-term rise of 32.3% over the past decade .

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

Housing in SO18 1TU is mixed, with 75% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat 1, Castle Court Castle Road, Bitterne Park, Southampton, SO18 1TU

🏠 Flat
🛏️ 2bed
📐 386 sq ft
Today
£100,317
streetscan.co.uk estimate
6 Nov 2015
£85,500
19 Nov 2001
£58,000
View +1 more
More details

Flat 2, Castle Court Castle Road, Bitterne Park, Southampton, SO18 1TU

Today
£121,605
streetscan.co.uk estimate
3 Sep 2025
£124,000
12 Nov 2010
£75,000
10 Jun 1999
£38,000

Flat 3, Castle Court Castle Road, Southampton, SO18 1TU

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£132,887
streetscan.co.uk estimate
2 Sep 1999
£41,000
21 Jul 1998
£32,000
More details

Flat 4, Castle Court Castle Road, Southampton, SO18 1TU

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£113,119
streetscan.co.uk estimate
7 Mar 1995
£25,000
More details

Flat 5, Castle Court Castle Road, Southampton, SO18 1TU

Today
£122,495
streetscan.co.uk estimate
3 Mar 2006
£91,000
21 Jan 2004
£87,000

Flat 6, Castle Court Castle Road, Bitterne Park, Southampton, SO18 1TU

Today
£107,718
streetscan.co.uk estimate
18 Apr 2019
£101,000
2 May 2002
£67,450
13 Aug 1999
£37,500

Area Insights

Data Sources

Properties at SO18 1TU appear fourteen times in the Land Registry records, with the latest transaction recorded on 3 Sep 2025. It also has four Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Jul 2017. 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.