Over the past 30 years, there have been 36 property sales recorded in the SO31 6XJ postcode area. The highest sale price reached £400,000, while the most recent sale was a property sold in October 2025 for £400,000.

The estimated average property value in SO31 6XJ currently stands at £285,377, which is approximately 39.1% 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 £4,653.

Property prices in SO31 6XJ have risen by 2.3% over the past year , with a total increase of 18.4% over the past five years , and a long-term rise of 45.3% over the past decade .

The most common type of property sold in the area is terraced, making up around 81% of transactions , followed by semi-detached.

Housing in SO31 6XJ is mixed, with 41% of homes being , indicating a diverse residential makeup.

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Property Sales

10 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

Today
£272,442
streetscan.co.uk estimate
8 Sep 2005
£142,000
30 Apr 1998
£59,500
1 Nov 1995
£48,250

12 Knotgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£262,299
streetscan.co.uk estimate
30 Aug 2024
£257,000
29 Nov 2019
£217,000
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More details

12 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

Today
£291,651
streetscan.co.uk estimate
16 Dec 2005
£149,950
14 Apr 2000
£75,000
27 Aug 1996
£50,750

14 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 604 sq ft
Today
£275,519
streetscan.co.uk estimate
29 Jan 1999
£59,000
26 Sep 1997
£54,950
More details

16 Knotgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 560 sq ft
Today
£262,832
streetscan.co.uk estimate
21 Sep 2021
£240,000
26 Feb 2016
£198,500
More details

16 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 598 sq ft
Today
£261,475
streetscan.co.uk estimate
21 Dec 2009
£145,000
12 Jul 1996
£48,000
More details

18 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£275,773
streetscan.co.uk estimate
20 Sep 2012
£158,500
20 Mar 2008
£161,500
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20 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£289,778
streetscan.co.uk estimate
11 Dec 2006
£164,500
12 Feb 1999
£62,950
More details

22 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Semi-detached
🛏️ 3bed
📐 594 sq ft
Today
£288,871
streetscan.co.uk estimate
10 Jan 2012
£162,000
14 Apr 2000
£74,950
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24 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Semi-detached
🛏️ 6bed
📐 904 sq ft
Today
£355,226
streetscan.co.uk estimate
5 May 2000
£96,750
More details

26 Knotgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

Today
£328,398
streetscan.co.uk estimate
20 Jun 2014
£205,000

26 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 5bed
📐 721 sq ft
Today
£297,680
streetscan.co.uk estimate
1 Jun 2012
£175,000
26 May 2005
£170,000
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28 Knotgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£255,805
streetscan.co.uk estimate
24 Jan 2017
£192,500
More details

30 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£288,161
streetscan.co.uk estimate
3 Jan 2001
£81,500
23 Oct 1998
£66,750
More details

8 Knotgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

Today
£404,883
streetscan.co.uk estimate
27 Oct 2025
£400,000
2 Jul 2018
£330,000

8 Knottgrass Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6XJ

🏠 Semi-detached
🛏️ 5bed
📐 1184 sq ft
Today
£344,710
streetscan.co.uk estimate
5 Sep 2006
£185,000
More details

Area Insights

Data Sources

Properties at SO31 6XJ appear thirty-six times in the Land Registry records, with the latest transaction recorded on 27 Oct 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 24 Jul 2019. 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.