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Postcode District

LL51

GARNDOLBENMAEN

North Wales, Wales, England

View summary

LL51 encompasses GARNDOLBENMAEN and its surrounding areas in North Wales, Wales.

Avg price £290,667
1yr change ▼ 40.4%
Crime 94% below avg
Schools 0 Outstanding
Updated 2026-03
BUS
Average House Price

£290,667

▼ 40.4% vs last year

This area National avg £287K

1% above national avg

Crime Rate

5.0/1,000

This area National avg 81.3/1,000

94% below national avg

Schools (Ofsted)

1 schools

Broadband Speed

178 Mbps

Property Prices in LL51

Source: HM Land Registry Price Paid Data

The average property price in LL51 is £290,667, which is 7% above the North Wales average of £271,879.

Property values in LL51 are close to the England and Wales national average of £287,000.

House prices in LL51 have fallen 40.4% over the past 12 months and risen 0.0% over five years.

Explore North Wales postcodes or read the North Wales house prices guide →

Average Price by Property Type

Type Average Price Sales (12m)
Detached £347,091 11
Semi-detached £209,000 1
Terraced £151,750 6
Flat £103,190 0
All types £290,667 24

5-Year Price History

£190K £227K £265K £302K £339K 2023 2024 2025

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Crime & Safety in LL51

Source: data.police.uk (rolling 12 months)

With 5.0 recorded crimes per 1,000 residents, LL51 has a crime rate well 94% below the national average of 81.3 per 1,000.

See how LL51 compares: safest areas in England & Wales →

Crime by Type vs National Average

Violent crime
0.2 per 1,000 (avg: 22.1 per 1,000)
Burglary
0.0 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
0.0 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
0.1 per 1,000 (avg: 16.2 per 1,000)
Other theft
0.0 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in LL51

Source: DfE Get Information About Schools / Ofsted

LL51 has 1 school within or near its boundaries, including 0 rated Good by Ofsted.

How Ofsted ratings affect house prices →

Nearest Schools

School Type Ofsted Distance
Ysgol Gynradd Garndolbenmaen Other Not inspected mi

0

Outstanding

0

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

120,813

Population

67

Median Age

66%

Owner-Occupied

71%

Economically Active

Tenure Type

Owner-occupied
66.0%
Private rent
20.0%
Social rent
14.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in LL51 are 178.0 Mbps, with 97% of premises having access to superfast broadband and 64% with full fibre (FTTP) connectivity.

How broadband speeds affect house prices →

178.0 Mbps

Avg Download

32.0 Mbps

Avg Upload

80%

Superfast Coverage

38%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in LL51 is collected by North Wales Council. The Band D rate is £2,304/year.

Band A
8.0%
Band B
14.0%
Band C
25.0%
Band D
22.0%
Band E
16.0%
Band F
9.0%
Band G
5.0%
Band H
1.0%

Area Summary

LL

LL51 — GARNDOLBENMAEN

Area Summary

LL51 (GARNDOLBENMAEN) offers property prices near the national average (£290,667), low crime (94% below national average), 1 nearby school, and excellent broadband (178 Mbps average).

Prices

Near avg

Safety

Low crime

Schools

Weak

Broadband

Good

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Frequently Asked Questions about LL51 GARNDOLBENMAEN

What is the average house price in LL51 GARNDOLBENMAEN?
The average house price in LL51 (GARNDOLBENMAEN) is £290,667, based on 24 residential sales in the past 12 months. This is 1% above the national average of £287,000. Prices have fallen by 40.4% over the past year.
Is LL51 GARNDOLBENMAEN a safe area to live?
Crime in LL51 is significantly below the national average (5.0 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (0.2 per 1,000) and antisocial behaviour (0.1 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What is the population of LL51 GARNDOLBENMAEN?
The population of LL51 (GARNDOLBENMAEN) is approximately 120,813 (ONS Census 2021). The median age is 67 years. 66% of homes are owner-occupied, 20% are privately rented, and 14% are social housing.
How fast is broadband in LL51?
The average broadband download speed in LL51 is 178 Mbps. Superfast broadband (30 Mbps+) is available to 80% of premises, ultrafast to 38%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What are schools like in LL51 GARNDOLBENMAEN?
There are 1 schools in or near LL51. 0% are rated Good or Outstanding by Ofsted — 0 Outstanding and 0 Good. None require improvement.

Nearby Postcodes

Compare areas →

LL52

CRICCIETH

£311K

▲ 2.9% YoY

LL53

PWLLHELI

£327K

▼ 9.9% YoY

Compare LL51 with nearby areas

LL51 vs LL52 LL51 vs LL53

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