LL41 4SB

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 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL41 4UD 31 m
LL41 4RY 32 m
LL41 4RP 40 m
LL41 4RR 56 m
LL41 4RW 56 m
Complete postcode fields and official codes
Postcode
LL41 4SB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL41
Postcode sector
LL41 4
Latitude
52.902703
Longitude
-3.923271
British National Grid easting
270,739
British National Grid northing
335,649

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000100
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000591
Lower layer super output area
Gwynedd 009D · W01000114
Middle layer super output area
Gwynedd 009 · W02000018

Postcode source versions

Explore LL41

3 recorded sales at this postcode
Address Date Price
Glasfryn, Trawsfynydd, Blaenau Ffestiniog, LL41 4SB 14 December 2020 £260,000
Glasfryn, Trawsfynydd, Blaenau Ffestiniog, LL41 4SB 2 December 2005 £249,950
Glasfryn, Trawsfynydd, Blaenau Ffestiniog, LL41 4SB 26 November 1999 £75,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0
  1. Ysgol Bro Hedd Wyn

    Welsh establishment

    195 m
  2. Ysgol Edmwnd Prys

    Welsh establishment

    4.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
46
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 23
  • Other theft 6
  • Anti social behaviour 6
  • Criminal damage and arson 5
  • Other crime 4

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL41 4 residents
3,208

Age bands in LL41 4

Wider postcode sector
Age 0 to 14
15.2%

497 residents

Age 15 to 24
10.6%

346 residents

Age 25 to 44
21%

687 residents

Age 45 to 64
29.2%

956 residents

Age 65 and over
24%

787 residents

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+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
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.

Nearby transport

  • Cross Foxes

    BCT · Trawsfynydd

    0.1 miles
  • Cross Foxes

    BCT · Trawsfynydd

    0.1 miles
  • Bryn Glas

    BCT · Trawsfynydd

    0.2 miles
  • Bryn Glas

    BCT · Trawsfynydd

    0.2 miles
  • Maes Gwyndy

    BCT · Trawsfynydd

    0.3 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Hedd Wyn is the nearest published school at 195 m.

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

Recorded crime

46 published events cover 12 months, averaging 3.833 events per published month. The largest recorded category is Violence and sexual offences with 23 events.

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