Postcode insights

LL17 0BG

Upper Denbigh Road

Trefnant

Interactive map showing LL17 0BG and surrounding area

Detailed insights for LL17 0BG

Overview

Postcode LL17 0BG is located in a rural village, within the Trefnant ward of Denbighshire in the Wales region, and forms part of the St Asaph & Trefnant area. It has average deprivation and low crime levels, with around 37.4 crimes per 1,000 residents per year, about 56% below the Wales average of 86 per 1,000. The average income per household in St Asaph & Trefnant is £46,538 per year. The nearest station is Rhyl, about 6.4 miles away. There are no primary and no secondary schools in the area.

Crime rate
3/10
Crimes per 1k residents
37
Deprivation level
5/10
Income level
8/10
Social housing
0.8%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

5/10

St Asaph & Trefnant has an average level of deprivation, ranked at position 1,114 out of 32,844 areas in the United Kingdom, placing it within the top 3% most deprived areas in Wales.

Crime level

3/10

St Asaph & Trefnant has a low crime rate, with approximately 37.4 reported incidents per 1,000 population each year.

Social housing

0.8%

Approximately 0.8% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 13.9% of dwellings are socially rented.

Income level

8/10

The average income per household in St Asaph & Trefnant is £46,538 per year.

Noise Level

No noise

No significant noise sources from railways or roads near LL17 0BG.

Transport

The nearest station is Rhyl located about 6.4 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
279
Population density
104.6 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
23.67(-30%)
Anti-social behaviour
9.36(-28%)
Other theft
3.85(-16%)
Criminal damage and arson
2.75(-63%)
Public order
2.75(-67%)
Wales average

Demographics

Ethnic groups

British
257
92.11%
Other White
6
2.15%
Pakistani
5
1.79%
Indian
4
1.43%
Other Asian
2
0.72%
Total population: 279

Economics

Education (age 16+)

Level 4+ (Degree)
80
33.2%
No qualifications
58
24.07%
Level 3 (A level)
35
14.52%
Level 2 (GCSEs 9-4)
34
14.11%
Apprenticeship
15
6.22%
Total 16+ residents: 241

Housing

Housing tenure

Owns outright
70
59.32%
Owns with a mortgage
35
29.66%
Private landlord or letting agency
11
9.32%
Social rents from council
1
0.85%
Other forms of private rent
1
0.85%
Total households: 118

Property prices in Trefnant

Median price£282,000
Price per sq ft£311
Sales (last 12 months)14
Typical range (middle 50%)£223K – £304K

Based on 14 recent sales, the median property price is £282,000 (about £311 per square foot) in Trefnant area, with individual transactions ranging from £125,000 up to £695,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Trefnant over the last year.
TypeSalesMedian£/sq ft
Detached10£299,500£311
Semi-Detached2£257,975£323
Terraced1£149,000£216
Flats1£125,000£125

10-year price trendmedian sale price in Trefnant

Sale price

Ten year median sale price trend for each property type in Trefnant.
YearDetachedSemi-DetachedTerraced
2016£206,000£159,250£142,500
2017£242,500£151,000
2018£250,975£170,500£108,000
2019£250,000£152,500£110,000
2020£206,500£157,500£128,250
2021£265,000£220,000£162,500
2022£337,000£185,000£210,000
2023£280,000£240,000£144,000
2024£345,500£152,500£122,500
2025£365,000£216,000£149,000
2026£282,000£299,950
Ten year median sale price trend for each property type in Trefnant.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Trefnant.
YearDetachedSemi-DetachedTerraced
2016£190£151£148
2017£163£152
2018£196£180£167
2019£186£184£147
2020£209£174£165
2021£203£241£165
2022£240£235£200
2023£278£318£167
2024£267£211£165
2025£260£271£201
2026£312£332
Ten year median sale price per square foot trend for each property type in Trefnant.

Price distribution by property typelast 12 months

Price distribution by property type for Trefnant in the last year.

Recent sales

There were 7 recent sold properties in the last 18 months near LL17 0BG.

Recent sold properties in the last 18 months near LL17 0BG
DateAddressTypeTenurePriceMap
24 Oct 2025Maes Y Coed, Upper Denbigh Road, St Asaph, LL17 0BGDetachedFreehold£300,000
27 Feb 20266, Clwydian Park Crescent, St Asaph, LL17 0BJDetachedFreehold£265,000
09 Feb 20264, Clwydian Park Avenue, St Asaph, LL17 0BQSemi-DetachedFreehold£299,950
14 Nov 202511, Clwydian Park Avenue, St Asaph, LL17 0BQDetachedFreehold£238,500
30 Jan 202614, Nant Y Patrick, St Asaph, LL17 0BNDetachedFreehold£217,500

Schools

In the LL17 0BG postcode area, located within St Asaph & Trefnant, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for LL17 0BG
DistancePhaseNameTypeRating
0.7 miNot applicableYsgol TrefnantWelsh establishment

N/A

Local amenities

No Supermarkets & Convenience Stores nearby

Local councillor and member of parliament

Elected local representatives for LL17 0BG, including ward councillors and the local member of parliament.

Local councillors

James Elson

Trefnant - Elected 5 May 2022

Conservative

Member of parliament

Gill German

Clwyd North - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictDenbighshireW06000004
Parliamentary ConstituencyClwyd NorthW07000095
WardTrefnantW05001359
ParishTrefnantW04000176
MSOA (Middle Layer Super Output Area)St Asaph & TrefnantW02000051
LSOA (Lower Layer Super Output Area)Denbighshire 010CW01000247
Police ForceNorth Wales
Postcode Introduced1980-01-01

Frequently asked questions about LL17 0BG

Is LL17 0BG (St Asaph & Trefnant) safe?

The area around LL17 0BG records about 37 crimes per 1,000 residents per year, which is a low crime rate for England: it scores 3 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and other theft.

What is the average house price near LL17 0BG?

The median sale price around LL17 0BG in St Asaph & Trefnant is £282,000 (about £311 per square foot) based on 14 registered sales according to HM Land Registry data.

What schools are near LL17 0BG?

There is 1 school close to LL17 0BG, including Ysgol Trefnant. Ratings are from the latest Ofsted inspections.

How deprived is the area around LL17 0BG?

LL17 0BG scores 5 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,114 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents LL17 0BG (St Asaph & Trefnant) in Parliament and on the local council?

The Member of Parliament for Clwyd North covering LL17 0BG is Gill German (Labour Party), elected at the 2024 general election. The area is represented by 1 local councillor: James Elson (Conservative and Unionist Party).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.