When did prices peak?
£345,737
DEC 2025
Price history
What is the average house price in South Glamorgan?
£312,791
Average price per property type
Detached
£510,744
Semi-Detached
£343,131
Terraced
£270,906
Flats
£178,475
Are prices going up or down?
Short term 📈
Prices increased by £9,065 (2.98%) over the past year
APR 2025MAR 2026
Long term 📈
Prices increased by £103,678 (49.58%) over the past 10 years
MAR 2016MAR 2026
Quick answers for South Glamorgan
6 key facts at a glance.
How many homes sold?
5,683
Last 12 months · -20.7% year on year
Sales trendsWhat sells most often?
Terraced houses
37.5% of recent sales
Property typesWhat is the most common price range?
£200k - £300k
52.0% of sales
Price rangesWhich areas cost the most and least?
Highest
Vale of Glamorgan
£337,054
Lowest
Cardiff
£302,172
How does South Glamorgan rank?
1st most expensive area of Cymru / Wales.
Compared with 17 areas
View Cymru / Wales pricesMost expensive houses in South Glamorgan
The five highest recorded property sales in South Glamorgan.
#1
1 dalmuir road, cardiff
#2
erw wen rudry road, cardiff
#3
11 marine parade, the vale of glamorgan
#4
falconhyrst bradford place, the vale of glamorgan
#5
pen garth , the vale of glamorgan
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 20 May 2026 at 06:37 with the latest Land Registry data (March 2026). The South Glamorgan dataset covers 24,634 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.