Property market
The five-year median is £151,941 from 10 recorded sales in LL57 4DR. 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.
LL57 4DR
Arllechwedd · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Bangor
- Ward
- Arllechwedd
- Local authority
- Gwynedd
- Constituency
- Bangor Aberconwy
- Postcode district
- LL57
- Postcode sector
- LL57 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL57 4DR
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL57
- Postcode sector
- LL57 4
- Latitude
- 53.214211
- Longitude
- -4.131605
- British National Grid easting
- 257,759
- British National Grid northing
- 370,692
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Arllechwedd · W05001510
- Parish or community
- W04000095
- Westminster constituency
- Bangor Aberconwy · W07000083
- Output area
- W00000521
- Lower layer super output area
- Gwynedd 005D · W01000103
- Middle layer super output area
- Gwynedd 005 · W02000014
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 LL57
Property
57 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 7, Nant Cottages, Minffordd, Bangor, LL57 4DR | 24 March 2026 | £110,000 |
| 20, Nant Cottages, Minffordd, Bangor, LL57 4DR | 14 January 2026 | £259,500 |
| 30, Nant Cottages, Minffordd, Bangor, LL57 4DR | 29 October 2025 | £95,000 |
Schools
Within 5 km of this postcode
- Open schools
- 18
- Primary
- 0
- Secondary
- 0
- 833 m
Ysgol Ein Harglwyddes
Welsh establishment
- 1.2 km
St Gerards School Trust
Welsh establishment
- 1.2 km
Ysgol Y Garnedd
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,604
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 530
- Shoplifting 287
- Anti social behaviour 250
- Public order 133
- Criminal damage and arson 120
Census 2021
Population and age profile
- Postcode residents
- 65
- 32 female, 33 male
- Postcode households
- 38
- Residents per household
- 1.7
- LL57 4 residents
- 5,821
Age bands in LL57 4
Wider postcode sector- Age 0 to 14
- 16.1%
- 958 residents
- Age 15 to 24
- 14%
- 833 residents
- Age 25 to 44
- 25.3%
- 1,504 residents
- Age 45 to 64
- 26.6%
- 1,583 residents
- Age 65 and over
- 17.9%
- 1,067 residents
This postcode contained 1.1% of the sector's usual residents on Census Day. The age profile describes the wider LL57 4 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
- 48.6%
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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
4
within 5 km straight-line
BODNANT SURGERY
MENAI AVENUE, BANGOR, LL57 2HH
ODS code W94010
1.6 km
BRON DERW MEDICAL CENTRE
GLYNNE ROAD, BANGOR, LL57 1AH
ODS code W94034
1.9 km
UPCC AT YSBYTY GWYNEDD
UPCC AT YSBYTY GWYNEDO, PENRHOSGARNEDD, BANGOR, LL57 2PW
ODS code W00191
2.0 km
GLANFA
ORME ROAD, BANGOR, LL57 1AY
ODS code W94040
2.0 km
Nearby transport
- 65 m
Minffordd
BCT · Minffordd
- 68 m
Minffordd
BCT · Minffordd
- 689 m
Home Bargains
BCT · Glan-Adda
- 699 m
Home Bargains
BCT · Glan-Adda
- 707 m
Tan y Graig
BCT · Glan-Adda
Evidence in context
Schools
18 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Ein Harglwyddes is the nearest published school at 833 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1,604 published events cover 12 months, averaging 134 events per published month. The largest recorded category is Violence and sexual offences with 530 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.