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Postcode · Swansea

Housing in SA1 7LJ

What the homes in SA1 7LJ are, who owns them, how many people share them and what they rent for.

Neighbourhood
Bon-y-maen
Council
Swansea
Region
Wales
Neighbourhood population
1,602 (2024)
Property types

What homes look like here

The most common homes here are semi-detached houses (68.8%). Flats make up 0.8%, less than half the 12.5% across Wales.

SA1 7LJWales
Detached20.9%28.5%
Semi-detached68.8%32.1%
Terraced9.3%26.6%
Purpose-built flat0.6%9.4%
Flat in a converted or shared house0.2%1.8%
Flat in a commercial or converted building0%1.3%
Caravan or mobile home0.2%0.3%
Tenure

Owning vs renting

83.4% of households in the SA1 7LJ area own their home, above the Wales average of 66.1%. Private renting makes up 11.4% of households, well below the Wales figure of 17%. 54.1% own outright and 29.3% with a mortgage.

SA1 7LJ
83%
Wales
  • Owned83.4%66.1%
  • Shared ownership0%0.3%
  • Private rented11.4%17%
  • Social rented5.2%16.5%
  • Lives rent free0%0.2%

By mortgage and landlord type

SA1 7LJWales
Owned outright54.1%38%
With a mortgage or loan29.3%28%
From a private landlord or letting agent8.4%14.5%
Other private rented3.1%2.5%
From the council0.8%8.7%
From a housing association4.3%7.8%
Occupancy

How many people live in each home

The average home here has 2.2 people living in it. 29.9% of households are one person living alone, against 31.9% across Wales.

SA1 7LJWales
0%
10%
20%
30%
40%
123456+
Households

Who lives together

The most common household is a couple without children (15.6%). 19.3% of households include dependent children.

SA1 7LJWales
Living alone, under 6614.3%17.3%
Living alone, 66 and over15.3%14.6%
Couple, no children15.6%16.5%
Couple with dependent children15.5%16.9%
Couple with grown-up children10.3%6.8%
Lone parent with dependent children3.9%7.6%
Lone parent with grown-up children5.2%4.4%
Family, all aged 66 and over15.3%10.2%
Sharers and other households4.7%5.6%
Rents

Private rents in Swansea

Average monthly rent for a new or renewed tenancy in Swansea (August 2026, +6.2% on a year earlier). ONS publishes rent figures at council level rather than by neighbourhood.

SwanseaWales
All homes£852£846
One bedroom£688£636
Two bedrooms£797£779
Three bedrooms£897£890
Four or more£1,275£1,247
Detached£1,090£1,083
Semi-detached£878£877
Terraced£824£833
Flat or maisonette£750£706
About these figures

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around SA1 7LJ (Bon-y-maen) (about 1,602 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.

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