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AREA REPORT · GWYNEDD LL56

LL56.

Gwynedd

LL56 is an outcode in Gwynedd, covering the neighbourhoods of Bethel & Llanrug and Llanberis & Deiniolen. Over the last 12 months 35 properties changed hands — a median of £120k for flats (£2,727/sqm) and £201k for houses (£2,419/sqm). Housing stock peaks at EPC band D.

Sales · 12m
35
144 over 3y
Houses · £/sqm
£2,419
n=33
Flats · £/sqm
£2,727
n=1
EPC score
66
Potential 82
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£316k
n=11
Median £
£275k
n=11
Avg £/sqm
£2,844
n=11
Median £/sqm
£3,005
n=11
Houses · 12m
Avg £
£231k
n=34
Median £
£201k
n=34
Avg £/sqm
£2,522
n=33
Median £/sqm
£2,419
n=33
Houses · 3y
Avg £
£250k
n=133
Median £
£220k
n=133
Avg £/sqm
£2,534
n=131
Median £/sqm
£2,455
n=131
Flats · 6m
Avg £
£120k
n=1
Median £
£120k
n=1
Avg £/sqm
£2,727
n=1
Median £/sqm
£2,727
n=1
Flats · 12m
Avg £
£120k
n=1
Median £
£120k
n=1
Avg £/sqm
£2,727
n=1
Median £/sqm
£2,727
n=1
Flats · 3y
Avg £
£110k
n=11
Median £
£95k
n=11
Avg £/sqm
£1,907
n=11
Median £/sqm
£1,667
n=11
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£141k£282k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
0531052010201520202025
A
B
C
D
E
F
G
Total issued
COUNCIL TAX
Band distribution.
Council tax data coming in Phase 2.
SECTORS
Drill down to sector.
LL56 4
Sales144
House£220k
Flat£95k
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
2 · click column to sort
Bethel & Llanrug
1,192
1,617
Llanberis & Deiniolen
52
60
Wards
3 · click column to sort
Bethel a'r Felinheli
1,192
1,617
Y Faenol
48
59
Penisa'r-waun
4
1
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026