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Postcode · St Asaph

Housing in LL17 0BB

What the homes in LL17 0BB are, who owns them, how many people share them and what they rent for.

Neighbourhood
St Asaph & Trefnant
Council
Denbighshire
Region
Wales
Neighbourhood population
1,785 (2024)
Property types

What homes look like here

Most homes here are detached (65.9%). Flats make up 3.2%, less than half the 12.5% across Wales.

LL17 0BBWales
Detached65.9%28.5%
Semi-detached23.9%32.1%
Terraced6.7%26.6%
Purpose-built flat1.1%9.4%
Flat in a converted or shared house0.8%1.8%
Flat in a commercial or converted building1.3%1.3%
Caravan or mobile home0.3%0.3%
Tenure

Owning vs renting

Across Wales, 66.1% of households own their home; the LL17 0BB area is above that, at 75%. The private rented sector is broadly in line with the national picture, at 15.9% of households against 17%. 48.9% own outright and 26.1% with a mortgage.

LL17 0BB
75%
16%
Wales
  • Owned75%66.1%
  • Shared ownership0%0.3%
  • Private rented15.9%17%
  • Social rented9.1%16.5%
  • Lives rent free0%0.2%

Who owns, who rents from whom

LL17 0BBWales
Owned outright48.9%38%
With a mortgage or loan26.1%28%
From a private landlord or letting agent13.2%14.5%
Other private rented2.7%2.5%
From the council5.5%8.7%
From a housing association3.7%7.8%
Occupancy

How many people live in each home

The average home here has 2.1 people living in it. 29.9% of households are one person living alone, against 31.9% across Wales.

LL17 0BBWales
0%
20%
40%
60%
123456+
Households

Who lives together

The most common household is couple, no children, at 19.9%. 17.7% of households include dependent children.

LL17 0BBWales
Living alone, under 6611.9%17.3%
Living alone, 66 and over17.9%14.6%
Couple, no children19.9%16.5%
Couple with dependent children13.4%16.9%
Couple with grown-up children6.7%6.8%
Lone parent with dependent children4.3%7.6%
Lone parent with grown-up children3.4%4.4%
Family, all aged 66 and over18.7%10.2%
Sharers and other households3.8%5.6%
Rents

Private rents in Denbighshire

Average monthly rent for a new or renewed tenancy in Denbighshire, August 2026, +6.2% on a year earlier. Published by council, not by neighbourhood.

DenbighshireWales
All homes£718£846
One bedroom£549£636
Two bedrooms£707£779
Three bedrooms£811£890
Four or more£1,111£1,247
Detached£870£1,083
Semi-detached£758£877
Terraced£684£833
Flat or maisonette£641£706
About these figures

Census figures aren't published for single postcodes, so everything on this tab describes the neighbourhood LL17 0BB sits in (St Asaph & Trefnant): about 1,785 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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