Housing in SA17 4SU
What the homes in SA17 4SU are, who owns them, how many people share them and what they rent for.
- Neighbourhood
- Cydweli & Trimsaran
- Council
- Carmarthenshire
- Region
- Wales
- Neighbourhood population
- 1,574 (2024)
SA17 4SUKidwelly
What homes look like here
The most common homes here are terraced houses (46.8%). Flats make up 7.9%, well below the 12.5% across Wales.
Owning vs renting
58% of households in the SA17 4SU area own their home, below the Wales average of 66.1%. Private renting makes up 19.8% of households, above the Wales figure of 17%. 37.1% own outright and 20.9% with a mortgage.
- Owned58%66.1%
- Shared ownership0.3%0.3%
- Private rented19.8%17%
- Social rented21.3%16.5%
- Lives rent free0.6%0.2%
By mortgage and landlord type
How many people live in each home
The average home here has 2.2 people living in it. 37.4% 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 (20.2%). 22.3% of households include dependent children.
Private rents in Carmarthenshire
Average monthly rent for a new or renewed tenancy in Carmarthenshire (August 2026, +6.6% 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 SA17 4SU (Cydweli & Trimsaran) (about 1,574 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.