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Llanelly

Interactive map displaying Llanelly

About

Llanelly ward lies in the northern reaches of Monmouthshire, forming part of the county's border with Powys. The area is defined by its rural and upland character, situated within the western fringes of the Brecon Beacons National Park. The landscape is dominated by steep, wooded valleys and open moorland, with scattered farms and small settlements. The geography is shaped by the River Clydach and its tributaries, which cut through the terrain.

The community is centred around the village of Gilwern, with its historic canal basin on the Monmouthshire and Brecon Canal. This waterway, a former industrial route, now provides a focus for leisure. The ward's sparse population is distributed across smaller hamlets like Llanelly Hill and Trefil. The remains of old limestone quarries and tramways speak to its industrial past, while the surrounding hills offer extensive walking trails into the high ground of Mynydd Llangatwg.

Area overview

On average Llanelly has moderate deprivation and very low crime levels, with around 39 crimes per 1,000 residents per year. Approximately 7.6% of homes in this area are social housing provided by a local council or housing association. The average income per household in Llanelly is £50,603 per year. Llanelly is home to around 4,110 people, with a population density of about 224.6 per km2.

Crime rate
1/10
Crimes per 1k residents
39
Deprivation level
3/10
Income level
9/10
Social housing
7.6%
Connectivity
N/A

Area Profile

Llanelly Population
4,110
Population density
224.6 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
19.22(-48%)
Anti-social behaviour
10.22(-30%)
Other theft
5.11(+1%)
Public order
4.87(-45%)
Vehicle crime
3.41(+9%)
Wales average

Demographics

Ethnic groups

British
3,959
96.33%
Other White
54
1.31%
Indian
17
0.41%
Irish
16
0.39%
White and Black Caribbean (mixed)
12
0.29%
Total population: 4,110

Economics

Education (age 16+)

Level 4 qualifications or above
1,432
41.16%
No qualifications
528
15.18%
Level 3 (A level)
512
14.72%
Level 2 (GCSEs 9-4)
461
13.25%
Level 1 (GCSEs 3-1)
246
7.07%
Total 16+ residents: 3,479

Housing

Housing tenure

Owns outright
885
49.06%
Owns with a mortgage
570
31.6%
Other social rented
137
7.59%
Private landlord or letting agency
123
6.82%
Social rents from council
51
2.83%
Total households: 1,804

Property prices in Llanelly

Based on 51 recent sales, the median property price is £312,000 in Llanelly area, with individual transactions ranging from £143,300 up to £557,000.

Price distribution per property type (last year)

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

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Llanelly over the last year.
TypeSalesMedian
Detached25£375,000
Semi-Detached12£307,000
Terraced14£225,500

10 years median price trend in Llanelly

Ten year median sale price trend for each property type in Llanelly.

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.