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House Prices in SO15

The average house price in SO15 (Southampton) is £289,218 using HM Land Registry data.

The average property price increased by £30,979 (12.89%) over the last 5 years and increased by £6,193 (2.34%) over the last 12 months.

Over the last year, there were 414 residential property sales – a decrease of 85 transactions (-20.53%) relative to the previous year. The majority of house sales (90) were in the £190,000 - £260,000 range. Then came properties in the £260,000 - £330,000 range, where 86 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 67 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-9,860 (-3%).

In Aug 2026, there were 104 new estate agency instructions, 44 agreed home sales and 79 property price reductions.

5-Year Average Property Prices in SO15 (Southampton)

12.89%

Property prices in SO15 (Southampton) increased by 12.89% 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 SO15 (Southampton) Over the Last Year

2.34%

Property prices in SO15 (Southampton) increased by 2.34% 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 SO15 (Southampton) - Aug 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 61 to 80 days, the broad evidence suggests a slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a market slowdown or a combination of both. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in some relisting the property at a later date). Others simply reduce the price to a level that will entice more buyer 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 SO15 (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 SO15 (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 SO15 (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 SO15 (Southampton) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the SO15 postcode area since 1995.

Recent Sales in SO15 (Southampton)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
15 Rollesbrook Gardens, Southampton, SO15 5WA	£475,000	£450,000	-£25,000	24 Feb 2026	17 Jul 2026	143 Days
80 Blyth Mews, The Dell, Southampton, SO15 2AR	£375,000	£365,000	-£10,000	21 Jan 2026	15 Jul 2026	175 Days
Flat 34, Queens Court, Hill Lane, Southampton, SO15 5RR	£200,000	£195,000	-£5,000	19 Mar 2026	10 Jul 2026	113 Days
54 Ampthill Road, Southampton, SO15 8LL	£300,000	£287,500	-£12,500	23 Feb 2026	08 Jul 2026	135 Days
51 South Mill Road, Southampton, SO15 4JW	£310,000	£310,000	£0	21 Mar 2026	08 Jul 2026	109 Days
Flat 6, 23 Rosida Gardens, Hill Lane, Southampton, SO15 5PA	£180,000	£180,000	£0	24 Jul 2025	02 Jul 2026	343 Days
24 Hewitts Road, Southampton, SO15 1JH	£295,000	£282,000	-£13,000	02 Jan 2026	29 Jun 2026	178 Days
Flat 51, 5 Carlton Court, Hulse Road, Southampton, SO15 2JZ	£140,000	£130,500	-£9,500	11 Jul 2025	26 Jun 2026	350 Days
86a, Wolseley Road, Southampton, SO15 3EQ	£210,000	£205,000	-£5,000	24 Jan 2026	25 Jun 2026	152 Days
Flat 5, 77 Little Croft, Northlands Road, Southampton, SO15 2LP	£185,000	£180,000	-£5,000	17 Jul 2025	25 Jun 2026	343 Days
35 Wilton Crescent, Southampton, SO15 7QN	£475,000	£455,000	-£20,000	22 Jan 2026	25 Jun 2026	154 Days
89 Millbrook Road East, Southampton, SO15 1HP	£315,000	£307,500	-£7,500	19 Dec 2025	24 Jun 2026	187 Days
Flat 2, 113 The Keep, Regents Park Road, Southampton, SO15 8AJ	£225,000	£217,500	-£7,500	25 Jun 2025	19 Jun 2026	359 Days
22 Charles Knott Gardens, Southampton, SO15 2TF	£300,000	£300,000	£0	29 Apr 2026	19 Jun 2026	51 Days
Flat 8, 64 Holt Lodge, Northlands Road, Southampton, SO15 2LJ	£180,000	£180,000	£0	21 Oct 2025	19 Jun 2026	241 Days
Ground Floor Flat, 9, Bourne Road, Southampton, SO15 3AB	£220,000	£220,000	£0	06 Mar 2026	18 Jun 2026	104 Days
Flat 3, Laurel Gate, Archers Road, Southampton, SO15 2LQ	£230,000	£225,000	-£5,000	09 Jan 2026	15 Jun 2026	157 Days
46 Prince Of Wales Avenue, Southampton, SO15 4LR	£375,000	£375,000	£0	03 Sep 2025	15 Jun 2026	285 Days
Flat 3, 89, Hill Lane, Southampton, SO15 5FA	£170,000	£162,000	-£8,000	17 Dec 2025	12 Jun 2026	177 Days
35 Amoy Street, Southampton, SO15 2DR	£375,000	£366,500	-£8,500	02 Feb 2026	10 Jun 2026	128 Days

Most Expensive Streets in SO15 (Southampton)

Postcode	Street	Area	Average	No. of Sales
SO15 7RX	Pewsey Place	Southampton	£691,500	3
SO15 7NG	Atherley Court	Southampton	£676,000	3
SO15 5DB	Hill Lane	Southampton	£673,333	3
SO15 7PF	Warwick Road	Southampton	£650,066	3
SO15 5AG	Raymond Road	Southampton	£631,666	3
SO15 7PJ	Radway Road	Southampton	£605,000	3
SO15 5JF	Evelyn Crescent	Southampton	£583,000	6
SO15 5JA	Wilton Road	Southampton	£576,666	3
SO15 7PB	Melrose Road	Southampton	£552,500	6
SO15 2TU	Court Royal Mews	Southampton	£542,024	5

Least Expensive Streets in SO15 (Southampton)

Postcode	Street	Area	Average	No. of Sales
SO15 3SH	Lake House, Paynes Road	Southampton	£64,416	6
SO15 5BP	Howard Road	Southampton	£82,500	4
SO15 1GS	Wyndham Court, Commercial Road	Southampton	£82,666	3
SO15 5BL	Howard Road	Southampton	£95,500	5
SO15 0NH	Clover Nooke, Old Redbridge Road	Southampton	£96,666	3
SO15 0NF	Clover Nooke, Old Redbridge Road	Southampton	£97,250	4
SO15 3JA	Withewood Mansions, Shirley Road	Southampton	£109,916	3
SO15 8AB	Cindy Court, Regents Park Road	Southampton	£110,833	3
SO15 1GT	Wyndham Court, Commercial Road	Southampton	£112,250	4
SO15 3JB	Lumsden Mansions, Shirley Road	Southampton	£113,000	3