Over the past 29 years, there have been 21 property sales recorded in the PO6 3AG postcode area. The highest sale price reached £1,230,000, while the most recent sale was for a terraced flat sold in October 2025 for £71,000.

The estimated average property value in PO6 3AG currently stands at £391,498, which is approximately 32.6% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £4,504.

Property prices in PO6 3AG have risen by 3.6% over the past year , with a total increase of 14% over the past five years , and a long-term rise of 41.2% over the past decade .

The most common type of property sold in the area is flat, making up around 52% of transactions , followed by other and terraced.

Housing in PO6 3AG is mixed, with 57% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat 2, 40 High Street, Cosham, Portsmouth, PO6 3AG

🏠 Other
🛏️ 2bed
📐 474 sq ft
Today
£410,359
streetscan.co.uk estimate
20 Dec 2023
£424,999
More details

Units A, B And C, 40 High Street, Cosham, Portsmouth, PO6 3AG

Today
£212,422
streetscan.co.uk estimate
20 Dec 2023
£220,000
26 Feb 2018
£280,000

44A High Street, Cosham, Portsmouth, PO6 3AG

Today
£943,164
streetscan.co.uk estimate
31 Oct 1996
£170,000

44B High Street, Cosham, Portsmouth, PO6 3AG

Today
£376,245
streetscan.co.uk estimate
30 Jun 2005
£200,000

Ground Floor Unit, 44B High Street, Cosham, Portsmouth, PO6 3AG

Today
£173,302
streetscan.co.uk estimate
14 Nov 2017
£160,000

46A High Street, Cosham, Portsmouth, PO6 3AG

Today
£1,332,260
streetscan.co.uk estimate
9 Jan 2018
£1,230,000

48A High Street, Cosham, Portsmouth, PO6 3AG

Today
£126,136
streetscan.co.uk estimate
2 Aug 2004
£87,000

Flat 1, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£175,974
streetscan.co.uk estimate
25 Jan 2006
£125,750
More details

Flat 2, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 3bed
📐 506 sq ft
Today
£208,264
streetscan.co.uk estimate
24 Mar 2006
£149,500
More details

Flat 3, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£106,953
streetscan.co.uk estimate
3 Dec 2013
£74,000
5 Oct 2006
£156,000
View +1 more
More details

Flat 4, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£184,720
streetscan.co.uk estimate
27 Jan 2006
£132,000
More details

Flat 5, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£71,000
streetscan.co.uk estimate
9 Oct 2025
£71,000
20 Jan 2006
£148,250
More details

Flat 6, 48F High Street, Cosham, Portsmouth, PO6 3AG

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£153,740
streetscan.co.uk estimate
23 Jul 2015
£120,000
16 Sep 2005
£129,950
More details

58A High Street, Cosham, Portsmouth, PO6 3AG

Today
£475,059
streetscan.co.uk estimate
3 Aug 2017
£435,000

Swan Inn, 40 High Street, Cosham, Portsmouth, PO6 3AG

Today
£529,973
streetscan.co.uk estimate
11 Mar 2016
£432,000
11 Mar 2016
£340,400

Area Insights

Data Sources

Properties at PO6 3AG appear twenty-one times in the Land Registry records, with the latest transaction recorded on 9 Oct 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Jan 2020. 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.