Cymru Wales
South Glamorgan£312,648
Average price, last 12 months
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The average house price in South Glamorgan is £312,648 over the last 12 months. Over the past year prices rose 1.3%.
Cymru Wales
South Glamorgan£312,648
Average price, last 12 months
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Add another to see which area comes out on top.
Boundary outlines for this location, using the same colours as the rest of the page.
With £320,000 you could afford the average terraced house in South Glamorgan.
Flats
£177,132
In budget
Terraced
£274,887
In budget
Semi-detached
£341,356
£21k short
Detached
£515,409
£195k short
Average sale price by type of home over the last 12 months, from HM Land Registry. These are averages, so cheaper homes of each type do sell.
With a 10% deposit, a 25-year mortgage at 4.5% on the average home in South Glamorgan costs £1,564 a month.
£1,564
a month
A repayment mortgage on each location's average sale price over the last 12 months. The rate is an example, not a quote, so check current deals. Many lenders cap borrowing at about 4.5 times income.
Average sale price by property type over the last 12 months.
Share of last 12 months' sales by property type.
Mostly terraced houses
In South Glamorgan the priciest area costs 1.1× the cheapest.
Cheapest: Cardiff, £304,697. Priciest: Vale of Glamorgan, £331,466.
Each dot is one area inside the location, by its average sale price over the last 12 months. The areas we have prices for may not cover every part of a location.
South Glamorgan has 180 public parks among 1,025 green space sites. Green space covers 3.6% of the area: about 35 m² per resident, or 5 football pitches for every 1,000 people. More green space per resident than 58% of areas in England and Wales, where the typical area has 31 m².
3.6%
of the land is green space
35 m² per resident, or 5 football pitches for every 1,000 residents
180 public parks
Each grid is the location's land, one square per 1%. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026.
South Glamorgan has about 7.2 residents for every football pitch of land, or 2,617 people per square mile, which counts as very high density.
Census 2021 population divided by land area. A football pitch is about 7,140 m² (105 m × 68 m).
Rolling 12-month average for each location, last 10 years. Gaps mean no sales were recorded that month.
Prices in South Glamorgan were down on a year earlier in 10 months of the 108 since October 2017. They are now up 1.3% on a year earlier.
Each stripe is one month: the rolling 12-month average against the same month a year earlier, since October 2017. Falls are hatched as well as red.
Monthly sales volume for each location, last 10 years.
Every measure side by side. The highest value in each row is highlighted.
South Glamorgan
Cymru Wales / South Glamorgan
£312,648
South Glamorgan
Cymru Wales / South Glamorgan
+£4,043
South Glamorgan
Cymru Wales / South Glamorgan
+£97,790
South Glamorgan
Cymru Wales / South Glamorgan
5,754
South Glamorgan
Cymru Wales / South Glamorgan
24,634
South Glamorgan
Cymru Wales / South Glamorgan
204,767
South Glamorgan
Cymru Wales / South Glamorgan
1,084 per sq mi · Very High
South Glamorgan
Cymru Wales / South Glamorgan
494,308
South Glamorgan
Cymru Wales / South Glamorgan
2,617 per sq mi · Very High
South Glamorgan
Cymru Wales / South Glamorgan
35 m² per resident · more than 58% of areas
South Glamorgan
Cymru Wales / South Glamorgan
3.6%
South Glamorgan
Cymru Wales / South Glamorgan
180
South Glamorgan
Cymru Wales / South Glamorgan
95 per 1,000 · Very High
South Glamorgan
Cymru Wales / South Glamorgan
+4.1%
South Glamorgan
Cymru Wales / South Glamorgan
13 per 1,000
South Glamorgan
Cymru Wales / South Glamorgan
DEC 2025 · £350,382
South Glamorgan
Cymru Wales / South Glamorgan
£200k – £300k · 33.5%
South Glamorgan
Cymru Wales / South Glamorgan
£515,409
South Glamorgan
Cymru Wales / South Glamorgan
£341,356
South Glamorgan
Cymru Wales / South Glamorgan
£274,887
South Glamorgan
Cymru Wales / South Glamorgan
£177,132
South Glamorgan
Cymru Wales / South Glamorgan
17.1%
South Glamorgan
Cymru Wales / South Glamorgan
25.7%
South Glamorgan
Cymru Wales / South Glamorgan
37.4%
South Glamorgan
Cymru Wales / South Glamorgan
19.9%
| Metric | South Glamorgan Cymru Wales / South Glamorgan |
|---|---|
| Latest 12-month average | £312,648 |
| Change over 1 year | +£4,043 |
| Change over ~10 years | +£97,790 |
| Homes sold (last 12 months) | 5,754 |
| Number of postcodes | 24,634 |
| Households (Census 2021) | 204,767 |
| Household density | 1,084 per sq mi · Very High |
| Population (Census 2021) | 494,308 |
| Population density | 2,617 per sq mi · Very High |
| Green space per resident | 35 m² per resident · more than 58% of areas |
| Green space share of area | 3.6% |
| Public parks | 180 |
| Crime rate (per 1,000 residents) | 95 per 1,000 · Very High |
| Crime vs previous 12 months | +4.1% |
| Anti-social behaviour per 1,000 residents | 13 per 1,000 |
| Peak month | DEC 2025 · £350,382 |
| Most common price band | £200k – £300k · 33.5% |
| Detached average | £515,409 |
| Semi-detached average | £341,356 |
| Terraced average | £274,887 |
| Flats average | £177,132 |
| Detached share of sales | 17.1% |
| Semi-detached share of sales | 25.7% |
| Terraced share of sales | 37.4% |
| Flats share of sales | 19.9% |
Sold prices from HM Land Registry. Households and population from Census 2021. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026. Crime is police-recorded crime from police.uk, per 1,000 residents, over the latest 12 published months; anti-social behaviour is counted separately. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyContains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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