LL41 3DU

Diffwys a Maenofferen · Gwynedd · Wales

Updated September 2026

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Location overview

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Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL41
Postcode sector
LL41 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL41 3EA 30 m
LL41 3DH 52 m
LL41 3DL 54 m
LL41 3AF 59 m
LL41 3DY 71 m
Complete postcode fields and official codes
Postcode
LL41 3DU
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL41
Postcode sector
LL41 3
Latitude
52.993147
Longitude
-3.933874
British National Grid easting
270,297
British National Grid northing
345,728

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000063
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000333
Lower layer super output area
Gwynedd 009B · W01000065
Middle layer super output area
Gwynedd 009 · W02000018

Postcode source versions

Explore LL41

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
29 recorded sales at this postcode
Address Date Price
33, Glynllifon Street, Blaenau Ffestiniog, LL41 3DU 9 May 2025 £115,000
20, Glynllifon Street, Blaenau Ffestiniog, LL41 3DU 25 February 2022 £125,000
23, Glynllifon Street, Blaenau Ffestiniog, LL41 3DU 8 February 2022 £80,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0
  1. Ysgol Maenofferen

    Welsh establishment

    51 m
  2. Ysgol Y Manod

    Welsh establishment

    63 m
  3. Llechan L�n Centres

    Welsh establishment

    189 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
361
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 167
  • Anti social behaviour 67
  • Criminal damage and arson 32
  • Public order 27
  • Other theft 19

Census 2021

Population and age profile

Postcode residents
18

10 female, 8 male

Postcode households
11
Residents per household
1.6
LL41 3 residents
2,876

Age bands in LL41 3

Wider postcode sector
Age 0 to 14
18.9%

532 residents

Age 15 to 24
10.1%

285 residents

Age 25 to 44
22.3%

627 residents

Age 45 to 64
28.1%

789 residents

Age 65 and over
20.5%

575 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider LL41 3 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

1

within 5 km

  • HEALTH SERVICES CENTRE

    CANOLFAN GOFFA FFESTINIOG, WYNNE ROAD, BLAENAU FFESTINIOG, LL41 3DW

    ODS code W94004

    177 m

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Wynne Road Health Centre

    BCT · Blaenau Ffestiniog

    0.1 miles
  • Lord Street

    BCT · Blaenau Ffestiniog

    0.1 miles
  • Lord Street

    BCT · Blaenau Ffestiniog

    0.1 miles
  • Dolgarregddu Parking

    BCT · Blaenau Ffestiniog

    0.1 miles
  • Ysgol y Moelwyn

    BCT · Blaenau Ffestiniog

    0.1 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £97,500 from 4 recorded sales in LL41 3DU. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Gwynedd is £206,665 in June 2026, up 5.7% year on year.

Schools

Published establishments

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Maenofferen is the nearest published school at 51 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

361 published events cover 12 months, averaging 30.083 events per published month. The largest recorded category is Violence and sexual offences with 167 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.