LL57 3SA
Part of Gwynedd 003B in Bethesda.
LL57 3SA is a postcode in Bethesda, Gwynedd that skews 35–49 year-old and tenure-mixed. Median rent sits at £685 a month, up 1.6% on the year. Safety ranks in the bottom half of UK sub-areas (56th percentile nationally). Gigabit broadband coverage is sparse at 0% of premises — check before signing.
LL57 3SA in Gwynedd · nearest rail Bangor (Gwynedd)
Who lives here
Gwynedd 003B skews 35–49 and is mixed tenure. Tenure mix and age profile from Census 2021, applied to every postcode in the local area.
Tenure data isn't available for this local area.
Source: ONS Census 2021 (TS001 age, TS054 tenure, TS003 households, TS067 qualifications).
Going deeper
Long-form analysis. Tap any heading to expand.
What's it like living in LL57 3SA?
LL57 3SA sits inside Gwynedd 003B, part of the wider Bethesda neighbourhood in Gwynedd. The area skews 35–49, and mixed tenure.
Median rent at local area grain comes in at £685/mo, up 1.6% on the year. Council tax is band B. Gigabit broadband reaches 0% of premises.
Pros and cons of this area
Strengths and trade-offs are best read from the dimensional ranks on this page.
Editorial copy will replace this scaffold once the team has reviewed the postcode in person — until then the data tabs above are the authoritative reference.
Who is LL57 3SA for?
Renters most likely to thrive here are those whose priorities align with the area's strongest scores. The age profile suggests a settled tenant base — typically families and couples in 2-bed and 3-bed stock.
What you need at LL57 3SA
Other postcodes in Gwynedd 003B
Same data shape, different street. Click any postcode to drill in.