LL41 3YU

Trawsfynydd · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL41
Postcode sector
LL41 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL41 3AQ 630 m
LL41 4HP 862 m
LL41 4HN 939 m
LL41 4LB 981 m
LL41 4HW 987 m
Complete postcode fields and official codes
Postcode
LL41 3YU
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL41
Postcode sector
LL41 3
Latitude
52.946213
Longitude
-4.002406
British National Grid easting
265,552
British National Grid northing
340,634

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000090
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000588
Lower layer super output area
Gwynedd 009D · W01000114
Middle layer super output area
Gwynedd 009 · W02000018

Postcode source versions

Explore LL41

20 recorded sales at this postcode
Address Date Price
Plas Tanybwlch, Chalet 12, Tan Y Bwlch, Blaenau Ffestiniog, LL41 3YU 15 October 2025 £75,000
The Gate Lodge, Tan Y Bwlch, Blaenau Ffestiniog, LL41 3YU 24 February 2023 £220,000
Mill Cottage, Tan Y Bwlch, Blaenau Ffestiniog, LL41 3YU 10 December 2021 £240,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
4
Primary
0
Secondary
0
  1. Ysgol Edmwnd Prys

    Welsh establishment

    3.0 km
  2. Ysgol Y Garreg

    Welsh establishment

    4.2 km
  3. Ysgol Cefn Coch

    Welsh establishment

    4.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
8
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Anti social behaviour 2
  • Violence and sexual offences 2
  • Other crime 1
  • Other theft 1
  • Public order 1

Census 2021

Population and age profile

Postcode residents
26

7 female, 19 male

Postcode households
7
Residents per household
3.7
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 0.9% of the sector's usual residents on Census Day. The age profile describes the wider LL41 3 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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+
16.7%
Ultrafast, 300 Mbit/s+
16.7%
Gigabit-capable
16.7%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

1

within 5 km straight-line

  • BRONMEIRION

    CASTLE STREET, PENRHYNDEUDRAETH, LL48 6AL

    ODS code W94032

    4.9 km

Nearby transport

  • Oakeley Arms

    BCT · Tan-y-bwlch

    0.3 miles
  • Capel Isaf

    BCT · Maentwrog

    0.6 miles
  • Old Rectory

    BCT · Maentwrog

    0.6 miles
  • Old School House

    BCT · Maentwrog

    0.6 miles
  • Capel Maentwrog Isaf

    BCT · Maentwrog

    0.6 miles

Evidence in context

Property market

The five-year median is £220,000 from 3 recorded sales in LL41 3YU. 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

4 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Edmwnd Prys is the nearest published school at 1.8 miles.

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

Recorded crime

8 published events cover 12 months, averaging 0.667 events per published month. The largest recorded category is Anti social behaviour with 2 events.

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