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AREA REPORT · GWYNEDD LL52

LL52.

Gwynedd

LL52 is an outcode in Gwynedd, covering the neighbourhoods of Cricieth & Llanaelhaearn and Porthmadog. Over the last 12 months 25 properties changed hands — a median of £122k for flats (£1,778/sqm) and £251k for houses (£2,823/sqm). Housing stock peaks at EPC band D.

Sales · 12m
25
94 over 3y
Houses · £/sqm
£2,823
n=22
Flats · £/sqm
£1,778
n=2
EPC score
60
Potential 81
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£297k
n=8
Median £
£210k
n=8
Avg £/sqm
£2,299
n=7
Median £/sqm
£2,285
n=7
Houses · 12m
Avg £
£316k
n=23
Median £
£251k
n=23
Avg £/sqm
£2,860
n=22
Median £/sqm
£2,823
n=22
Houses · 3y
Avg £
£328k
n=91
Median £
£290k
n=91
Avg £/sqm
£2,957
n=86
Median £/sqm
£2,916
n=86
Flats · 6m
Avg £
£75k
n=1
Median £
£75k
n=1
Avg £/sqm
£1,875
n=1
Median £/sqm
£1,875
n=1
Flats · 12m
Avg £
£122k
n=2
Median £
£122k
n=2
Avg £/sqm
£1,778
n=2
Median £/sqm
£1,778
n=2
Flats · 3y
Avg £
£126k
n=3
Median £
£135k
n=3
Avg £/sqm
£2,142
n=3
Median £/sqm
£1,875
n=3
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£177k£355k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
0551092010201520202025
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.
LL52 0
Sales94
House£290k
Flat£135k
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
2 · click column to sort
Cricieth & Llanaelhaearn
1,156
1,171
Porthmadog
149
165
Wards
3 · click column to sort
Criccieth
908
937
Llanystumdwy
248
234
Dolbenmaen
149
165
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026