Over the past 21 years, there have been 44 property sales recorded in the SO31 6BJ postcode area. The highest sale price reached £280,000, while the most recent sale was for a semi-detached flat sold in June 2025 for £267,000.

The estimated average property value in SO31 6BJ currently stands at £270,656, which is approximately 42.8% 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 £3,709.

Property prices in SO31 6BJ have risen by 0.1% over the past year , with a total increase of 11.6% over the past five years, and a long-term rise of 29.2% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in SO31 6BJ is predominantly owner-occupied, with an estimated 66% of homes being lived in by the owners.

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Property Sales

Flat 1, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£182,532
streetscan.co.uk estimate
26 Jun 2023
£189,500
10 Jul 2015
£150,000
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Flat 10, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

Today
£288,147
streetscan.co.uk estimate
7 Jan 2005
£194,950

Flat 11, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£275,424
streetscan.co.uk estimate
30 Nov 2007
£210,000
8 Nov 2004
£194,000
More details

Flat 12, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£242,927
streetscan.co.uk estimate
3 Jul 2019
£220,000
29 Jul 2005
£161,750
More details

Flat 14, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£277,292
streetscan.co.uk estimate
9 Jun 2025
£267,000
4 Nov 2021
£275,000
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Flat 15, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£273,440
streetscan.co.uk estimate
28 Jan 2005
£185,000
More details

Flat 16, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 4bed
📐 721 sq ft
Today
£269,429
streetscan.co.uk estimate
3 Jan 2025
£270,000
24 Sep 2008
£220,000
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Flat 17, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£254,610
streetscan.co.uk estimate
18 Jan 2023
£270,000
29 Feb 2008
£220,000
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Flat 18, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 1212 sq ft
Today
£362,063
streetscan.co.uk estimate
24 Jan 2014
£249,950
15 Aug 2011
£248,000
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Flat 19, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 980 sq ft
Today
£296,660
streetscan.co.uk estimate
26 Nov 2015
£235,000
3 Aug 2007
£246,000
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Flat 20, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 1231 sq ft
Today
£304,544
streetscan.co.uk estimate
1 Jun 2018
£280,000
25 Nov 2011
£262,500
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Flat 21, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 1281 sq ft
Today
£390,961
streetscan.co.uk estimate
11 Nov 2004
£259,950
More details

Flat 3, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£173,381
streetscan.co.uk estimate
9 Jun 2023
£180,000
14 Oct 2005
£134,000
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Flat 4, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 2bed
📐 534 sq ft
Today
£189,964
streetscan.co.uk estimate
26 May 2023
£195,000
2 Jun 2021
£171,500
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Flat 5, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

Today
£252,998
streetscan.co.uk estimate
26 May 2005
£167,950

Flat 6, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

Today
£284,322
streetscan.co.uk estimate
28 Feb 2005
£189,950

Flat 7, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

Today
£285,682
streetscan.co.uk estimate
8 Nov 2004
£189,950

Flat 8, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£275,763
streetscan.co.uk estimate
13 Aug 2020
£255,000
26 Apr 2011
£160,000
More details

Flat 9, Flagstaff House, 75 Heath Road, Locks Heath, Southampton, Fareham, Hampshire, SO31 6BJ

🏠 Flat
🛏️ 3bed
📐 850 sq ft
Today
£242,927
streetscan.co.uk estimate
2 Jul 2019
£220,000
6 Aug 2009
£179,950
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More details

Area Insights

Data Sources

Properties at SO31 6BJ appear fourty-four times in the Land Registry records, with the latest transaction recorded on 9 Jun 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Dec 2008. 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.