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AREA REPORT · GWYNEDD LL41

LL41.

Gwynedd

LL41 is an outcode in Gwynedd, covering the neighbourhoods of Blaenau Ffestiniog & Trawsfynydd and Harlech & Llanbedr. Over the last 12 months 65 properties changed hands — a median of £61k for flats (£772/sqm) and £125k for houses (£1,587/sqm). Housing stock peaks at EPC band D.

Sales · 12m
65
257 over 3y
Houses · £/sqm
£1,587
n=59
Flats · £/sqm
£772
n=1
EPC score
58
Potential 83
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£144k
n=21
Median £
£125k
n=21
Avg £/sqm
£1,712
n=20
Median £/sqm
£1,679
n=20
Houses · 12m
Avg £
£133k
n=64
Median £
£125k
n=64
Avg £/sqm
£1,672
n=59
Median £/sqm
£1,587
n=59
Houses · 3y
Avg £
£141k
n=254
Median £
£125k
n=254
Avg £/sqm
£1,878
n=232
Median £/sqm
£1,715
n=232
Flats · 6m
Avg £
£0
n=0
Median £
£0
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 12m
Avg £
£61k
n=1
Median £
£61k
n=1
Avg £/sqm
£772
n=1
Median £/sqm
£772
n=1
Flats · 3y
Avg £
£97k
n=3
Median £
£61k
n=3
Avg £/sqm
£1,322
n=3
Median £/sqm
£772
n=3
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£68k£136k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
01482962010201520202025
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.
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
2 · click column to sort
Blaenau Ffestiniog & Trawsfynydd
3,073
3,271
Harlech & Llanbedr
1
4
Wards
5 · click column to sort
Bowydd a'r Rhiw
988
974
Diffwys a Maenofferen
835
881
Teigl
556
738
Trawsfynydd
694
678
Harlech a Llanbedr
1
4
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026