Over the past 31 years, there have been 37 property sales recorded in the SO18 1GQ postcode area. The highest sale price reached £248,000, while the most recent sale was for a terraced flat sold in January 2026 for £132,000.

The estimated average property value in SO18 1GQ currently stands at £160,953, which is approximately 44.6% 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 £2,866.

Property prices in SO18 1GQ have risen by 5.9% over the past year , with a total increase of 16.2% over the past five years , and a long-term rise of 37.5% over the past decade .

The most common type of property sold in the area is flat, making up around 73% of transactions , followed by terraced and semi-detached.

Housing in SO18 1GQ is predominantly owner-occupied, with an estimated 54% of homes being lived in by the owners.

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Property Sales

15 Harcourt Road, Southampton, SO18 1GQ

🏠 Semi-detached
🛏️ 3bed
📐 721 sq ft
Today
£239,136
streetscan.co.uk estimate
30 Oct 2006
£137,000
12 Dec 2003
£118,500
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15A Harcourt Road, Southampton, SO18 1GQ

🏠 Terraced
🛏️ 4bed
📐 980 sq ft
Today
£185,333
streetscan.co.uk estimate
1 Jun 2022
£180,000
1 Feb 2018
£165,000
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21 Harcourt Road, Southampton, SO18 1GQ

🏠 Semi-detached
🛏️ 6bed
📐 1033 sq ft
Today
£248,255
streetscan.co.uk estimate
3 Feb 2025
£248,000
More details

Flat 1, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£131,918
streetscan.co.uk estimate
19 Jun 2001
£56,000
More details

Flat 2, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£131,139
streetscan.co.uk estimate
30 Jan 2026
£132,000
1 Oct 2001
£65,000
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Flat 3, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£131,937
streetscan.co.uk estimate
28 Feb 2025
£138,000
10 Apr 2019
£126,000
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Flat 4, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£117,499
streetscan.co.uk estimate
9 Feb 2018
£113,000
31 Aug 2012
£85,000
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Flat 5, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£154,790
streetscan.co.uk estimate
5 Dec 2025
£157,500
9 Oct 2020
£135,000
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Flat 6, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£154,479
streetscan.co.uk estimate
23 Oct 2020
£144,000
17 Jun 2015
£122,500
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Flat 8, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£108,008
streetscan.co.uk estimate
4 Dec 2015
£93,000
9 Jun 2000
£54,000
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Flat 9, Kelly Court, 23 Harcourt Road, Southampton, SO18 1GQ

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£106,747
streetscan.co.uk estimate
2 Feb 2010
£78,250
29 Jun 2001
£62,995
View +1 more
More details

Area Insights

Data Sources

Properties at SO18 1GQ appear thirty-seven times in the Land Registry records, with the latest transaction recorded on 30 Jan 2026. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Jul 2014. 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.