Sold prices on Trewen, Groeslon

4 recorded sales · 3 properties · 2018–2025

Homes on Trewen, Groeslon have a median sold price of £132,500 across 4 recorded sales since 2018. Terraced homes are the most common here, at a median of £132,500. That's 53% below the England & Wales average of around £280,000. Within Caernarfon as a whole it is 30% below the town’s average sold price across all recorded sales of £183,317. The most recent sale was £175,000 in May 2025; the highest on record was £175,000 in 2025.

£132,500

Median sold price

£127,500

Average

£70,000–£175,000

Range

Sales recorded

Trewen falls in postcode district LL54 — see sold prices across the wider area.

Properties on Trewen

£175,000

3, TREWEN, CAERNARFON, GWYNEDD, LL54 7SY

TerracedMay 2025

£145,000

24, TREWEN, CAERNARFON, GWYNEDD, LL54 7SY

TerracedJan 2021

£70,000

11, TREWEN, CAERNARFON, GWYNEDD, LL54 7SY

TerracedJul 2018

Other streets in Caernarfon

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2018 and 2025. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.