Property market
The five-year median is £550,000 from 2 recorded sales in LL42 1TN. 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.
LL42 1TN
Brithdir and Llanfachreth/Ganllwyd/Llanelltyd · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Barmouth
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL42
- Postcode sector
- LL42 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL42 1TN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL42
- Postcode sector
- LL42 1
- Latitude
- 52.744867
- Longitude
- -3.986108
- British National Grid easting
- 266,028
- British National Grid northing
- 318,209
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Brithdir and Llanfachreth/Ganllwyd/Llanelltyd · W05001514
- Parish or community
- W04000075
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000288
- Lower layer super output area
- Gwynedd 016C · W01000057
- Middle layer super output area
- Gwynedd 016 · W02000025
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL42
Property
11 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Farchynys Lodge, Barmouth, LL42 1TN | 19 December 2025 | £415,000 |
| Farchynys Fedw, Barmouth, LL42 1TN | 12 September 2025 | £685,000 |
| Farchynys Court House, Barmouth, LL42 1TN | 12 March 2021 | £265,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 0
- Primary
- 0
- Secondary
- 0
Recorded crime
Within 1 mile of this postcode
- Published events
- 7
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Anti social behaviour 3
- Violence and sexual offences 2
- Other crime 1
- Vehicle crime 1
Census 2021
Population and age profile
- Postcode residents
- 13
- Postcode households
- 6
- Residents per household
- 2.2
- LL42 1 residents
- 2,182
6 female, 7 male
Age bands in LL42 1
Wider postcode sector- Age 0 to 14
- 16.4%
- Age 15 to 24
- 9%
- Age 25 to 44
- 20.5%
- Age 45 to 64
- 28.2%
- Age 65 and over
- 25.9%
352 residents
193 residents
440 residents
604 residents
555 residents
This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider LL42 1 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+
- 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%
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
- 0.6 miles
Ysgol Gynradd Bontddu
BCT · Bontddu
- 0.7 miles
Ysgol Gynradd
BCT · Bontddu
- 0.8 miles
Halfway House Hotel
BCT · Bontddu
- 0.8 miles
Halfway House Hotel
BCT · Bontddu
- 0.9 miles
Capel Bethania
BCT · Bontddu
Evidence in context
Schools
0 open schools are in scope, including 0 primary and 0 secondary schools.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
7 published events cover 12 months, averaging 0.583 events per published month. The largest recorded category is Anti social behaviour with 3 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.