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House Prices in SO31

The average house price in SO31 (Southampton) is £406,971 using HM Land Registry data.

The average property price decreased by £16,150 (-0.22%) over the last 5 years and decreased by £3,228 (-0.04%) over the last 12 months.

Over the last year, there were 602 residential property sales – a decrease of 204 transactions (-33.89%) relative to the previous year. The majority of house sales (171) were in the £296,000 - £392,000 range. Then came properties in the £200,000 - £296,000 range, where 113 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 102 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-11,979 (-2%).

In Jul 2026, there were 141 new estate agency instructions, 93 agreed home sales and 87 property price reductions.

5-Year Average Property Prices in SO31 (Southampton)

-0.22%

Property prices in SO31 (Southampton) decreased by -0.22% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in SO31 (Southampton) Over the Last Year

-0.04%

Property prices in SO31 (Southampton) decreased by -0.04% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for SO31 (Southampton) - Jul 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in SO31 (Southampton)

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in SO31 (Southampton)

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in SO31 (Southampton)

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the SO31 (Southampton) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SO31 postcode area since 1995.

Recent Sales in SO31 (Southampton)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
10 Embsay Road, Swanwick, Southampton, SO31 7DH	£315,000	£312,500	-£2,500	30 Jun 2025	22 May 2026	326 Days
25 Summerfields, Locks Heath, Southampton, SO31 6NN	£495,500	£490,000	-£5,500	01 Nov 2025	20 May 2026	200 Days
34 Sarisbury Gate, Dove Gardens, Park Gate, Southampton, SO31 7FP	£75,000	£75,000	£0	02 Dec 2025	19 May 2026	168 Days
8 Red Oaks Drive, Park Gate, Southampton, SO31 1DG	£409,950	£400,000	-£9,950	14 Jan 2026	15 May 2026	121 Days
21 Park Mews, Park Gate, Southampton, SO31 1ED	£200,000	£200,000	£0	02 Jan 2026	15 May 2026	133 Days
8 Old Bridge Close, Southampton, SO31 8AX	£375,000	£360,000	-£15,000	30 Jan 2026	14 May 2026	104 Days
19 Park Glen, Park Gate, Southampton, SO31 6BZ	£489,950	£480,000	-£9,950	06 Nov 2025	12 May 2026	187 Days
12 Old Common, Locks Heath, Southampton, SO31 6AW	£350,000	£350,000	£0	19 Jan 2026	12 May 2026	113 Days
326 Brook Lane, Sarisbury Green, Southampton, SO31 7DP	£335,000	£323,000	-£12,000	10 Dec 2025	12 May 2026	153 Days
58 Claypit Copse, Southampton, SO31 1EX	£550,000	£537,500	-£12,500	21 Aug 2025	11 May 2026	263 Days
Broadleaf, Botley Road, Burridge, SO31 1BL	£975,000	£975,000	£0	26 Jun 2025	08 May 2026	316 Days
33 Barnbrook Road, Sarisbury Green, Southampton, SO31 7BP	£375,000	£350,000	-£25,000	13 Nov 2025	08 May 2026	176 Days
5 Barnes Close, Sarisbury Green, Southampton, SO31 7BU	£325,000	£320,000	-£5,000	05 Dec 2025	08 May 2026	154 Days
28 Bluebell Close, Locks Heath, Southampton, SO31 6XE	£300,000	£300,000	£0	17 Oct 2025	05 May 2026	200 Days
30 Knotgrass Road, Locks Heath, Southampton, SO31 6XJ	£270,000	£266,000	-£4,000	17 Feb 2026	01 May 2026	73 Days
2 St Cuthberts Lane, Locks Heath, Southampton, SO31 6QR	£389,950	£377,500	-£12,450	17 Dec 2025	01 May 2026	135 Days
6 Erica Close, Locks Heath, Southampton, SO31 6SD	£562,500	£555,000	-£7,500	19 Aug 2025	01 May 2026	255 Days
40 High Oaks House, High Oaks Close, Locks Heath, Southampton, SO31 6SX	£75,000	£72,000	-£3,000	07 Aug 2025	01 May 2026	267 Days
12 Penelope Gardens, Southampton, SO31 8HB	£265,000	£263,500	-£1,500	25 Jan 2026	30 Apr 2026	95 Days
9 Sapphire Close, Locks Heath, Southampton, SO31 6BT	£280,000	£270,000	-£10,000	21 Aug 2025	27 Apr 2026	249 Days

Most Expensive Streets in SO31 (Southampton)

Postcode	Street	Area	Average	No. of Sales
SO31 7AH	Holly Hill Lane, Sarisbury Green	Southampton	£2,821,666	6
SO31 9HB	Solent Drive, Warsash	Southampton	£1,761,666	6
SO31 8DH	Salterns Lane	Southampton	£1,516,666	3
SO31 9HA	Hook Park Road, Warsash	Southampton	£1,395,000	3
SO31 8DL	High Street	Southampton	£1,350,000	4
SO31 9HD	Cowes Lane, Warsash	Southampton	£1,323,333	3
SO31 9HN	Brook Avenue, Warsash	Southampton	£1,290,000	4
SO31 1BH	Fairview, Pylands Lane	Southampton	£1,223,333	3
SO31 4JD	School Lane	Southampton	£1,081,250	4
SO31 9HF	Chilling Lane, Warsash	Southampton	£1,056,666	3

Least Expensive Streets in SO31 (Southampton)

Postcode	Street	Area	Average	No. of Sales
SO31 6AZ	Linden Court, Hunts Pond Road	Southampton	£71,638	14
SO31 6SX	High Oaks Close, Locks Heath	Southampton	£110,757	21
SO31 4QE	Hambleside Court, Hamble Lane	Southampton	£128,934	19
SO31 6TJ	Saffron Court, Yarrow Way	Southampton	£132,000	5
SO31 7FP	Dove Gardens, Park Gate	Southampton	£134,130	15
SO31 9AG	Cherry Tree Court, Havelock Road	Southampton	£139,062	4
SO31 7HR	Middleton Mews, Station Road	Southampton	£142,900	10
SO31 6AX	Old Common Gardens, Locks Heath	Southampton	£152,267	28
SO31 8JS	Euro Place, Pound Road	Southampton	£155,000	4
SO31 1EB	Southwold House, Bastins Close	Southampton	£168,625	4