South Glamorgan newly built property prices

The price of a newly built property is £403k in South Glamorgan county. The price declined by £-3.0k (-1%) over the last twelve months. The price of an established property is £293k. There were 112 sales of newly build properties. Most new properties were sold in the £300k-£400k price range with 42 (37.5%) properties sold, followed by £400k-£500k price range with 27 (24.1%) properties sold. Most new homes were sold in CF14 0, with 35 sold to date from August 2024 - July 2025.

August 2024 - July 2025South Glamorgan countyEngland & Wales
Average price of a new home£403k£390k

Average price change
-1%
£-3.0k
0%
£-191

South Glamorgan cost comparison of new homes and older homes

August 2024 - July 2025

South Glamorgan cost comparison of new homes and older homes

New or establishedAverage price
A newly built property£403k
An established property£293k

South Glamorgan sales share of new homes and older homes

August 2024 - July 2025

South Glamorgan sales share of new homes and older homes

2.1%

A newly built property

112

97.9%

An established property

5.1k

5.2k

total sales volume

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 August 2024 - July 2025. See also South Glamorgan property sales reports.

South Glamorgan new home sales share by price range

Property price rangeMarket shareSales volume
£100k-£150k0.9%1
£150k-£200k0.9%1
£200k-£250k2.7%3
£250k-£300k12.5%14
£300k-£400k37.5%42
£400k-£500k24.1%27
£500k-£750k21.4%24

South Glamorgan cost comparison of new houses and new flats

August 2024 - July 2025

South Glamorgan cost comparison of new houses and new flats

£490k

Detached

£174k

Flat

£347k

Semi-Detached

£321k

Terraced

South Glamorgan sales share of new houses and new flats

August 2024 - July 2025

South Glamorgan sales share of new houses and new flats

46.4%

Detached

52

2.7%

Flat

3

30.4%

Semi-Detached

34

20.5%

Terraced

23

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

Next for South Glamorgan county

→ House prices  

→ House prices per square metre  

→ Property transactions  

→ Population statistics  

→ Home energy efficiency  

→ Crime statistics  

→ Energy costs  

→ Home features  

→ Salary and unemployment  

plumplot area insights tutorial
Homeimage/svg+xmlhttps://openclipart.org/detail/170282/eco-green-house-icon-by-cybergedeondominiquechappard