Over the past 31 years, there have been 25 property sales recorded in the PO3 6LJ postcode area. The highest sale price reached £440,000, while the most recent sale was for a semi-detached house sold in July 2025 for £380,000.

The estimated average property value in PO3 6LJ currently stands at £349,303, which is approximately 18.3% 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 £3,730.

Property prices in PO3 6LJ have risen by 4.5% over the past year , with a total increase of 20.4% over the past five years , and a long-term rise of 56.8% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 84% of transactions , followed by terraced and detached.

Housing in PO3 6LJ is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

1 Sidmouth Avenue, Portsmouth, PO3 6LJ

Today
£353,542
streetscan.co.uk estimate
11 May 2001
£111,000

11 Sidmouth Avenue, Portsmouth, PO3 6LJ

Today
£371,189
streetscan.co.uk estimate
5 Jan 2007
£210,000

15 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 1060 sq ft
Today
£368,552
streetscan.co.uk estimate
8 Jun 2012
£204,000
27 Jul 2005
£170,000
More details

16 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 6bed
📐 936 sq ft
Today
£292,084
streetscan.co.uk estimate
19 May 2023
£290,000
More details

17 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 6bed
📐 1087 sq ft
Today
£312,136
streetscan.co.uk estimate
22 Jul 2022
£308,000
More details

18 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 1141 sq ft
Today
£341,217
streetscan.co.uk estimate
12 Jun 2019
£280,000
15 Mar 2013
£191,000
More details

20 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 4bed
📐 936 sq ft
Today
£327,934
streetscan.co.uk estimate
12 Jan 1996
£58,500
More details

22 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 876 sq ft
Today
£358,776
streetscan.co.uk estimate
21 Dec 2009
£194,200
More details

23 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 1213 sq ft
Today
£347,809
streetscan.co.uk estimate
18 Nov 2011
£195,000
More details

24 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 1109 sq ft
Today
£352,894
streetscan.co.uk estimate
10 Sep 1998
£79,500
14 Aug 1997
£77,000
View +1 more
More details

25 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Detached
🛏️ 6bed
📐 1173 sq ft
Today
£426,694
streetscan.co.uk estimate
28 Oct 2022
£440,000
9 Jun 2000
£102,000
More details

28 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 7bed
📐 1475 sq ft
Today
£352,864
streetscan.co.uk estimate
11 Dec 2009
£191,000
26 May 1995
£65,000
More details

3 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 969 sq ft
Today
£300,245
streetscan.co.uk estimate
3 Aug 2020
£252,500
More details

32 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Terraced
🛏️ 6bed
📐 1141 sq ft
Today
£383,121
streetscan.co.uk estimate
16 Jul 2025
£380,000
20 Dec 1996
£53,995
More details

4 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 5bed
📐 1098 sq ft
Today
£390,170
streetscan.co.uk estimate
10 Mar 2025
£385,000
11 May 2001
£95,000
More details

7 Sidmouth Avenue, Portsmouth, PO3 6LJ

Today
£349,423
streetscan.co.uk estimate
16 Sep 2005
£187,000

8 Sidmouth Avenue, Portsmouth, PO3 6LJ

🏠 Semi-detached
🛏️ 4bed
📐 484 sq ft
Today
£309,131
streetscan.co.uk estimate
8 Mar 2013
£173,000
More details

Area Insights

Data Sources

Properties at PO3 6LJ appear twenty-five times in the Land Registry records, with the latest transaction recorded on 16 Jul 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Oct 2012. 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.