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Postcode insights

LL58 8DT

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Gadlys Lane

Seiriol

Interactive map showing LL58 8DT and surrounding area

Detailed insights for LL58 8DT

Overview

Postcode LL58 8DT is located in a rural town, within the Seiriol ward of Isle of Anglesey in the Wales region, and forms part of the Beaumaris & Benllech area. It has moderate deprivation and moderate crime levels, with around 55.8 crimes per 1,000 residents per year. The average income per household in Beaumaris & Benllech is £45,901 per year. The nearest station is Bangor (Gwynedd) located about 3.3 miles away. There are no primary and no secondary schools in the area. There are 2 parks nearby, closest small park is Happy Valley Park.

Crime rate
6/10
Crimes per 1k residents
56
Deprivation level
5/10
Income level
7/10
Social housing
2.2%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

5/10

Beaumaris & Benllech has a moderate level of deprivation, ranked at position 1,065 out of 32,844 areas in the United Kingdom — placing it within the top 3% most deprived areas in Wales.

Crime level

6/10

Beaumaris & Benllech has a moderate crime rate, with approximately 55.8 reported incidents per 1,000 population each year.

Social housing

2.2%

Approximately 2.2% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 10.1% of dwellings are socially rented.

Income level

7/10

The average income per household in Beaumaris & Benllech is £45,901 per year.

Noise Level

No noise

No significant noise sources from railways or roads near LL58 8DT.

Transport

The nearest station is Bangor (Gwynedd) located about 3.3 miles away. There are no other stations nearby.

Parks

Nearby parks and green spaces for LL58 8DT
DistanceNameSizeDirections
0.3 miHappy Valley ParkSmallWalking directions to Happy Valley Park
0.1 miBeaumaris Pier Paddling Pool ParkSmallWalking directions to Beaumaris Pier Paddling Pool Park

Area Profile

Population
172
Population density
527 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
31.64(-14%)
Anti-social behaviour
14.27(-2%)
Public order
7.44(-17%)
Criminal damage and arson
6.2(-23%)
Other theft
4.96(-2%)
Wales average

Demographics

Ethnic groups

British
167
97.09%
Other White
4
2.33%
Gypsy or Irish Traveller
1
0.58%
Total population: 172

Economics

Education (age 16+)

Level 4+ (Degree)
73
45.91%
Level 3 (A level)
24
15.09%
Level 2 (GCSEs 9-4)
17
10.69%
No qualifications
17
10.69%
Apprenticeship
12
7.55%
Total 16+ residents: 159

Housing

Housing tenure

Owns outright
60
65.22%
Private landlord or letting agency
15
16.3%
Owns with a mortgage
11
11.96%
Other forms of private rent
4
4.35%
Social rents from council
2
2.17%
Total households: 92

Property prices in Seiriol

Based on 46 recent sales, the median property price is £304,000 in Seiriol area, with individual transactions ranging from £130,000 up to £749,550.

Price distribution per property type (last year)

Price distribution by property type for Seiriol 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 Seiriol over the last year.
TypeSalesMedian
Detached23£395,000
Flats1£240,000
Semi-Detached4£230,500
Terraced18£213,000

10 year median price trend in Seiriol

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

Schools

In the LL58 8DT postcode area, located within Beaumaris & Benllech, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for LL58 8DT
DistancePhaseNameTypeRating
0.4 miNot applicableYsgol Gynradd BeaumarisWelsh establishment

N/A

Local amenities

2 nearby supermarkets & convenience stores within mi of LL58 8DT

Nearby supermarkets & convenience stores for LL58 8DT
DistanceNameAddressDirections
0.1 miEna's Newsagent24 Castle Street, Beaumaris, LL58 8APWalking directions to Ena's Newsagent
0.1 miSpar11 Castle Street, Beaumaris, LL58 8APWalking directions to Spar

Geographic Information

RegionWalesUKL
DistrictIsle of AngleseyW06000001
Parliamentary ConstituencyYnys MônW07000112
WardSeiriolW05001501
ParishBeaumarisW04000003
MSOA (Middle Layer Super Output Area)Beaumaris & BenllechW02000005
LSOA (Lower Layer Super Output Area)Isle of Anglesey 005AW01000005
Police ForceNorth Wales
Postcode Introduced1980-01-01

Nearby Postcodes

LL58 8DS0.01 mi awayLL58 8BD0.02 mi awayLL58 8BA0.02 mi awayLL58 8DP0.03 mi awayLL58 8EJ0.04 mi away

Data Sources

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