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Twrcelyn

About

Twrcelyn ward encompasses the eastern side of Amlwch town, an area historically shaped by its industrial past. The landscape includes residential streets and the notable Mynydd Parys mountain, a prominent hill with a distinctive bare summit. This terrain is a remnant of the area's significant copper mining history, once a major global producer. The ward extends to the coastline at Porth Amlwch, a small harbour.

The local community is centred around daily life in this part of Amlwch, with services and housing concentrated here. The industrial heritage remains a defining characteristic, visible in the environment. The area provides views over the Irish Sea and is connected to the wider rural landscape of Anglesey. The geography and history give the ward its particular identity within the island.

Area overview

On average Twrcelyn has None deprivation and very low crime levels, with around 47 crimes per 1,000 residents per year. Approximately 11.2% of homes in this area are social housing provided by a local council or housing association. The average income per household in Twrcelyn is £44,657 per year. Twrcelyn is home to around 7,185 people, with a population density of about 92.1 per km2.

Crime rate

2/10

Crimes per 1k residents

Deprivation level

N/A

Income level

6/10

Connectivity

N/A

Area Profile

Twrcelyn Population

7,185

Population density

92.1 per km²

Crime

Violence and sexual offences

29.09(-14%)

Anti-social behaviour

12.11(-7%)

Drugs

3.9(+51%)

Public order

3.76(-54%)

Criminal damage and arson

3.76(-49%)

Wales average

Demographics

British

6,970

97.02%

Other White

0.75%

Irish

0.49%

Other

0.26%

White and Black Caribbean (mixed)

0.24%

Total population: 7,184

Economics

Level 4 qualifications or above

1,812

29.69%

Level 3 (A level)

1,088

17.83%

No qualifications

1,035

16.96%

Level 2 (GCSEs 9-4)

963

15.78%

Level 1 (GCSEs 3-1)

551

9.03%

Total 16+ residents: 6,103

Housing

Owns outright

1,548

46.64%

Owns with a mortgage

738

22.24%

Private landlord or letting agency

436

13.14%

Social rents from council

390

11.75%

Other forms of private rent

105

3.16%

Total households: 3,319

Property prices in Twrcelyn

Based on 74 recent sales, the median property price is £210,000 in Twrcelyn area, with individual transactions ranging from £80,000 up to £600,000.

Price distribution per property type (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 Twrcelyn over the last year.
Type	Sales	Median	5th percentile	25th percentile (Lower quartile)	75th percentile (Upper quartile)	95th percentile
Detached	40	£268,750	£167,350	£222,625	£376,250	£542,750
Semi-Detached	14	£199,000	£120,900	£151,125	£241,000	£261,750
Terraced	20	£132,500	£84,750	£118,750	£156,875	£180,250

10 years median price trend in Twrcelyn

All postcodes in Twrcelyn

LL699AX

Lon-Yr-Ysgol

LL660AD

Twrcelyn

LL689PH

Mynydd Llwyd

LL689PY

Rosehill Estate

LL689UB

Gwynfryn Estate

LL689EW

Lon Goch

LL689PP

Stad Gwynfryn

LL689HN

Llewelyn Street

LL699YE

Tanrallt Estate

LL699AB

Chapel Street

LL689RU

Bull Bay Road

LL709DQ

Twrcelyn

LL689DG

Awelfryn

LL670DP

Garnedd Maes

LL689PF

Twrcelyn

LL670LJ

Tyddyn Bach

LL689PR

Twrcelyn

LL689LN

Ffordd Llaneilian

LL670NG

Bridge Street

LL699UT

Tai Fry

LL689TL

Kensington Close

LL689DD

Salem Street

LL689TG

Twrcelyn

LL689AJ

Parys Uchaf

LL689NL

Twrcelyn

LL689RE

Mynydd Parys

LL699YF

Twrcelyn

LL689AX

Llys Gorsaf

LL718AT

Twrcelyn

LL689NA

Twrcelyn

LL689NG

Twrcelyn

LL689AP

Llwyn Helyg

LL670NP

Stad Castellor

LL689AW

Mona Street

LL699YU

Twrcelyn

LL670LB

Ffordd Y Felin

LL670LL

Twrcelyn

LL699YT

Chapel Street

LL689HP

Bryngwynt Street

LL689LR

Twrcelyn

LL689PD

Pentrefelin

LL689RP

Ffordd Burwen

LL689SD

Rutland Road

LL699YD

Chapel Street

LL689UD

Alaw View

LL699BJ

Allt Nebo

LL670LS

Twrcelyn

LL689EA

Bull Bay Road

LL689LP

Twrcelyn

LL689BG

Maes Llwyn

LL689HT

Chapel Street

LL689RR

Pig Y Rhos

LL718AY

Twrcelyn

LL689RY

Y Lincs

LL689AF

Glanrafon

LL689SS

Lon Tarw

LL670HL

High Street

LL680RS

Pig Y Rhos

LL689HY

Llaneilian Road

LL689SR

Y Garth

LL689SN

Y Lincs

LL699YN

Chapel Street

LL709DX

Twrcelyn

LL718AL

Twrcelyn

LL689DB

Pen Cei

LL689BD

Ffordd Tan Y Bryn

LL670DR

Maes Garnedd

LL699BZ

Tyn Rhos Estate

LL660BG

Twrcelyn

LL670LE

Ffordd Caergybi

LL699AQ

Lon Leidr

LL689EF

Bull Bay Road

LL689HS

Chapel Street

LL670NN

Bridge Street

LL689SU

Lon Goed

LL718AS

Lon Leidr

LL699AJ

Castle Square

LL689ST

Twrcelyn

LL689PL

Twrcelyn

LL670ES

Beach Road

LL689BJ

Twrcelyn

LL670DH

Twrcelyn

LL689EY

Wesley Street

LL670HB

Ffordd Y Traeth

LL699UE

Twrcelyn

LL669AA

Council Houses

LL670HP

Ffordd Y Wylan

LL689EH

Craig Ddu Estate

LL689NB

Twrcelyn

LL699UL

Twrcelyn

LL670HY

Gongl Y Rhedyn Estate

LL689RW

Ffordd Burwen

LL689HW

Ednyfed Hill

LL689EU

Gorwel Estate

LL689AS

Mona Street

LL689AT

Maes Mona

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/05/2026.

HM Land Registry • Police.uk • DfE • ONS • TfL • National Rail

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Twrcelyn

Interactive map displaying Twrcelyn

About

Area overview

Area Profile

Crime

Crime per 1,000 population

Demographics

Ethnic groups

Economics

Education (age 16+)

Housing

Housing tenure

Property prices in Twrcelyn

All postcodes in Twrcelyn

Data Sources