Over the past 30 years, there have been 40 property sales recorded in the SO23 8EG postcode area. The highest sale price reached £330,000, while the most recent sale was for a terraced flat sold in August 2025 for £302,500.

The estimated average property value in SO23 8EG currently stands at £290,863, which is approximately 52.5% 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 £3,999.

Property prices in SO23 8EG have risen by 1.1% over the past year , with a total increase of 9.6% over the past five years , and a long-term rise of 19% over the past decade .

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by terraced.

Housing in SO23 8EG is mixed, with 42% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

Flat 1, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 4bed
📐 1087 sq ft
Today
£339,460
streetscan.co.uk estimate
6 Dec 2019
£330,000
13 Dec 2002
£220,500
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Flat 10, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£253,845
streetscan.co.uk estimate
24 Jan 2022
£265,000
21 Mar 2007
£222,500
More details

Flat 11, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 850 sq ft
Today
£305,446
streetscan.co.uk estimate
15 Aug 2025
£302,500
4 Aug 2023
£262,000
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Flat 12, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 685 sq ft
Today
£244,677
streetscan.co.uk estimate
19 Mar 2012
£182,000
17 Apr 1998
£77,000
More details

Flat 13, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£267,307
streetscan.co.uk estimate
13 Mar 2015
£233,500
19 Jul 2011
£225,000
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Flat 14, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 835 sq ft
Today
£282,873
streetscan.co.uk estimate
28 Mar 2018
£295,000
14 Jul 2015
£250,000
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Flat 15, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£225,726
streetscan.co.uk estimate
26 Nov 1997
£60,000
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Flat 16, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

Today
£225,726
streetscan.co.uk estimate
26 Nov 1997
£60,000

Flat 17, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£277,598
streetscan.co.uk estimate
10 Jul 2012
£205,000
9 Dec 1996
£55,000
More details

Flat 18, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

Today
£259,907
streetscan.co.uk estimate
12 Jan 2007
£195,000

Flat 19, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 4bed
📐 818 sq ft
Today
£336,649
streetscan.co.uk estimate
23 Jul 1999
£105,000
More details

Flat 2, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 5bed
📐 1152 sq ft
Today
£302,922
streetscan.co.uk estimate
17 May 2024
£325,000
4 Apr 2014
£280,000
More details

Flat 4, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 4bed
📐 926 sq ft
Today
£307,651
streetscan.co.uk estimate
4 Jun 2003
£192,900
More details

Flat 5, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£267,705
streetscan.co.uk estimate
10 Dec 2021
£270,000
18 Apr 2019
£250,000
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Flat 6, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£283,508
streetscan.co.uk estimate
19 Sep 2013
£220,000
3 Jul 2007
£207,000
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More details

Flat 8, Cossack Lane House Lower Brook Street, Winchester, Hampshire, SO23 8EG

🏠 Flat
🛏️ 4bed
📐 786 sq ft
Today
£263,851
streetscan.co.uk estimate
31 Aug 2012
£194,000
More details

Area Insights

Data Sources

Properties at SO23 8EG appear fourty times in the Land Registry records, with the latest transaction recorded on 15 Aug 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 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.