LL51 9YY

Dolbenmaen · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Garndolbenmaen
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL51
Postcode sector
LL51 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL51 9YU 878 m
LL51 9HX 988 m
LL51 9AQ 1.1 km
LL51 9AJ 1.2 km
LL52 0RF 1.2 km
Complete postcode fields and official codes
Postcode
LL51 9YY
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL51
Postcode sector
LL51 9
Latitude
52.960056
Longitude
-4.203740
British National Grid easting
252,073
British National Grid northing
342,570

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000060
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000338
Lower layer super output area
Gwynedd 010A · W01000066
Middle layer super output area
Gwynedd 010 · W02000019

Postcode source versions

Explore LL51

6 recorded sales at this postcode
Address Date Price
Clawdd Rhos, Golan, Garndolbenmaen, LL51 9YY 24 January 2025 £380,000
Clawdd Rhos, Golan, Garndolbenmaen, LL51 9YY 3 June 2016 £240,000
Ffrwd Goch, Golan, Garndolbenmaen, LL51 9YY 18 July 2014 £205,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
1
Primary
0
Secondary
0
  1. Ysgol Gynradd Garndolbenmaen

    Welsh establishment

    2.9 km

Census 2021

Population and age profile

Postcode residents
15

9 female, 6 male

Postcode households
7
Residents per household
2.1
LL51 9 residents
819

Age bands in LL51 9

Wider postcode sector
Age 0 to 14
17.3%

103 residents

Age 15 to 24
9.4%

56 residents

Age 25 to 44
18%

107 residents

Age 45 to 64
27.6%

164 residents

Age 65 and over
27.6%

164 residents

This postcode contained 1.8% of the sector's usual residents on Census Day. The age profile describes the wider LL51 9 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.

GP practices

1

within 5 km

  • UPCC AT YSBYTY ALLTWEN

    TREMADOG, PORTHMADOG, LL49 9AQ

    ODS code W00192

    4.2 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Ysgol ly Cyngor

    BCT · Golan

    0.1 miles
  • Ysgol y Cyngor

    BCT · Golan

    0.1 miles
  • Brynkir Woollen Mill

    BCT · Golan

    0.5 miles
  • Brynkir Woollen Mill

    BCT · Golan

    0.5 miles
  • Golan

    BCT · Golan

    0.8 miles

Evidence in context

Property market

The five-year median is £380,000 from 1 recorded sale in LL51 9YY. 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

1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Garndolbenmaen is the nearest published school at 1.8 miles.

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