Southampton newly built property prices

The price of a newly built property is £504k in Southampton postcode area. The price increased by £37.7k (8%) over the last twelve months. The price of an established property is £390k. There were 223 sales of newly build properties. Most new properties were sold in the £500k-£750k price range with 68 (30.5%) properties sold, followed by £300k-£400k price range with 57 (25.6%) properties sold. Most new homes were sold in SO32 2, with 80 sold to date from September 2024 - August 2025.

September 2024 - August 2025Southampton postcode areaEngland & Wales
Average price of a new home£504k£388k

Average price change
8%
£37.7k
0%
£-1.5k

Southampton cost comparison of new homes and older homes

September 2024 - August 2025

Southampton cost comparison of new homes and older homes

New or establishedAverage price
A newly built property£504k
An established property£390k

Southampton sales share of new homes and older homes

September 2024 - August 2025

Southampton sales share of new homes and older homes

2.9%

A newly built property

223

97.1%

An established property

7.5k

7.7k

total sales volume

Southampton map of sales of new properties

shows the total volume of new homes sold a given postcode sector.

Southampton map of sales of new properties

Southampton new home sales share by price range

shows a sales volume of new homes in a given price range between September 2024 - August 2025. See also Southampton property sales reports.

Southampton new home sales share by price range

Property price rangeMarket shareSales volume
£100k-£150k4.0%9
£150k-£200k5.8%13
£200k-£250k2.7%6
£250k-£300k3.6%8
£300k-£400k25.6%57
£400k-£500k17.9%40
£500k-£750k30.5%68
£750k-£1M4.0%9
over £1M5.8%13

Southampton cost comparison of new houses and new flats

September 2024 - August 2025

Southampton cost comparison of new houses and new flats

£559k

Detached

£382k

Flat

£487k

Semi-Detached

£715k

Terraced

Southampton sales share of new houses and new flats

September 2024 - August 2025

Southampton sales share of new houses and new flats

43.0%

Detached

96

26.9%

Flat

60

23.8%

Semi-Detached

53

6.3%

Terraced

14

Southampton real new home prices

Yearly average nominal house prices adjusted for inflation

Southampton real new home prices

Southampton new home prices compared to England & Wales' new home prices

Yearly average nominal prices

Southampton new home prices

Southampton new home prices and nearby areas

Yearly average nominal prices

Southampton new home prices and nearby areas

Southampton house prices new vs established

Yearly average nominal prices

Southampton house prices new vs established

Southampton annual sales of new homes and older homes

Total sales volumes by year

Southampton annual sales of new homes and older homes

Plumplot area insights - interactive charts and maps

Plumplot area insights - interactive maps and charts

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