Housing in CF45 3HT
What the homes in CF45 3HT are, who owns them, how many people share them and what they rent for.
- Neighbourhood
- Mountain Ash
- Council
- Rhondda Cynon Taf
- Region
- Wales
- Neighbourhood population
- 1,462 (2024)
CF45 3HTMountain Ash
What homes look like here
The most common homes here are terraced houses (62.3%). Flats make up 10.4%, below the 12.5% across Wales.
Owning vs renting
69.1% of households in the CF45 3HT area own their home, broadly in line with the Wales average of 66.1%. Private renting makes up 15.1% of households, broadly in line with the Wales figure of 17%. 42.7% own outright and 26.5% with a mortgage.
- Owned69.1%66.1%
- Shared ownership0.2%0.3%
- Private rented15.1%17%
- Social rented15.4%16.5%
- Lives rent free0.2%0.2%
By mortgage and landlord type
How many people live in each home
The average home here has 2.3 people living in it. 33.5% of households are one person living alone, against 31.9% across Wales.
Who lives together
The most common household is one person living alone aged 66 or over (17.8%). 25.2% of households include dependent children.
Private rents in Rhondda Cynon Taf
Average monthly rent for a new or renewed tenancy in Rhondda Cynon Taf (August 2026, +1.7% on a year earlier). ONS publishes rent figures at council level rather than by neighbourhood.
Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around CF45 3HT (Mountain Ash) (about 1,462 residents).
Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0. Rents: ONS Price Index of Private Rents.