Over the past 29 years, there have been 39 property sales recorded in the SO18 1GP postcode area. The highest sale price reached £365,000, while the most recent sale was for a terraced house sold in October 2025 for £300,000.

The estimated average property value in SO18 1GP currently stands at £304,698, 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 £3,688.

Property prices in SO18 1GP have risen by 7.4% over the past year , with a total increase of 22.4% over the past five years, and a long-term rise of 45.7% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 49% of transactions , followed by terraced and detached.

Housing in SO18 1GP is predominantly owner-occupied, with an estimated 60% of homes being lived in by the owners.

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Property Sales

10 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 5bed
📐 850 sq ft
Today
£272,227
streetscan.co.uk estimate
7 Mar 2008
£168,000
More details

14 Harcourt Road, Southampton, SO18 1GP

Today
£305,865
streetscan.co.uk estimate
7 Oct 2016
£238,000
7 Oct 2014
£192,000
13 Aug 2004
£165,000
30 Apr 2001
£91,950
2 Oct 2000
£67,000
4 Aug 2000
£37,500

16 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 6bed
📐 980 sq ft
Today
£214,002
streetscan.co.uk estimate
26 Mar 2012
£125,000
More details

18 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£295,230
streetscan.co.uk estimate
28 Feb 2008
£182,500
7 Dec 2001
£104,500
More details

2 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£263,129
streetscan.co.uk estimate
3 Jun 2021
£230,000
3 Jun 2021
£230,000
View +3 more
More details

22 Harcourt Road, Southampton, SO18 1GP

🏠 Detached
🛏️ 4bed
📐 861 sq ft
Today
£299,702
streetscan.co.uk estimate
11 Dec 2020
£265,000
22 Sep 2016
£203,000
More details

22A Harcourt Road, Southampton, SO18 1GP

🏠 Detached
🛏️ 7bed
📐 1317 sq ft
Today
£297,865
streetscan.co.uk estimate
11 Oct 2023
£301,000
11 Oct 2023
£301,000
View +1 more
More details

24 Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 678 sq ft
Today
£351,857
streetscan.co.uk estimate
14 Jun 2018
£290,000
More details

24A Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 915 sq ft
8 Oct 2025
£300,000
30 Jun 2022
£310,000
View +4 more
More details

24B Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 678 sq ft
Today
£323,063
streetscan.co.uk estimate
30 Sep 2021
£295,000
22 Jun 2018
£290,000
More details

4 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 5bed
📐 958 sq ft
Today
£267,615
streetscan.co.uk estimate
1 May 2015
£182,000
25 Aug 2000
£103,000
More details

6 Harcourt Road, Southampton, SO18 1GP

Today
£346,418
streetscan.co.uk estimate
30 Jan 1998
£71,500

8 Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£286,412
streetscan.co.uk estimate
1 Dec 2006
£167,000
More details

Brook Cottage Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 883 sq ft
Today
£208,266
streetscan.co.uk estimate
24 Aug 2021
£188,021
More details

Moorlands House Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 926 sq ft
Today
£334,015
streetscan.co.uk estimate
30 Sep 2021
£305,000
More details

Shales House Harcourt Road, Southampton, SO18 1GP

🏠 Terraced
🛏️ bed
📐 883 sq ft
Today
£328,519
streetscan.co.uk estimate
19 Aug 2024
£327,500
16 May 2022
£310,000
More details

Vala Harcourt Road, Southampton, SO18 1GP

🏠 Semi-detached
🛏️ 6bed
📐 1152 sq ft
Today
£329,094
streetscan.co.uk estimate
15 May 2019
£270,000
5 Jul 1996
£69,950
More details

Area Insights

Data Sources

Properties at SO18 1GP appear thirty-nine times in the Land Registry records, with the latest transaction recorded on 8 Oct 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Jun 2013. 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.