South Glamorgan newly built property prices

The price of a newly built property is £408k in South Glamorgan county. The price increased by £2.9k (1%) over the last twelve months. The price of an established property is £298k. There were 141 sales of newly build properties. Most new properties were sold in the £300k-£400k price range with 45 (31.9%) properties sold, followed by £500k-£750k price range with 34 (24.1%) properties sold. Most new homes were sold in CF14 0, with 40 sold to date from November 2024 - October 2025.

Current Property Prices for Newly Constructed Residential Properties
November 2024 - October 2025South Glamorgan countyEngland & Wales
Average price of a new home£408k£385k
Average price % change1%0%
Average price change in GBP£2.9k£-1.8k

South Glamorgan cost comparison of new homes and older homes

November 2024 - October 2025

South Glamorgan cost comparison of new homes and older homes

Residential Property Prices by Construction Age
New or establishedAverage price
A newly built property£408k
An established property£298k

South Glamorgan sales share of new homes and older homes

November 2024 - October 2025

South Glamorgan sales share of new homes and older homes

Sales Share and Sales Volume of Newly Built Properties
New or establishedPercentage shareSales volume
A newly built property2.6%141
An established property97.4%5.2k
All properties100%5.3k

South Glamorgan map of sales of new properties

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

South Glamorgan map of sales of new properties

South Glamorgan new home sales share by price range

shows a sales volume of new homes in a given price range between November 2024 - October 2025. See also South Glamorgan property sales reports.

South Glamorgan new home sales share by price range

Sales Share and Volumes of Newly Built Properties by House Type
Property price rangeMarket shareSales volume
£150k-£200k6.4%9
£200k-£250k4.3%6
£250k-£300k13.5%19
£300k-£400k31.9%45
£400k-£500k19.1%27
£500k-£750k24.1%34
over £1M0.7%1

South Glamorgan cost comparison of new houses and new flats

November 2024 - October 2025

South Glamorgan cost comparison of new houses and new flats

Residential Property Prices of Newly Built Properties by House Type
House TypeAverage price
Detached£505k
Flat£178k
Semi-Detached£342k
Terraced£303k

South Glamorgan sales share of new houses and new flats

November 2024 - October 2025

South Glamorgan sales share of new houses and new flats

Sales Share of Newly Built Properties by House Type
House TypePercentage shareSales volume
Detached51.8%73
Flat5.7%8
Semi-Detached19.9%28
Terraced22.7%32

South Glamorgan real new home prices

Yearly average nominal house prices adjusted for inflation

South Glamorgan real new home prices

South Glamorgan new home prices compared to England & Wales' new home prices

Yearly average nominal prices

South Glamorgan new home prices

South Glamorgan new home prices and nearby counties

Yearly average nominal prices

South Glamorgan new home prices and nearby counties

South Glamorgan house prices new vs established

Yearly average nominal prices

South Glamorgan house prices new vs established

South Glamorgan annual sales of new homes and older homes

Total sales volumes by year

South Glamorgan 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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