Unregistered land in Isle of Anglesey

Isle of Anglesey (Wales) has 1,600 plots of land that are missing from the HM Land Registry index and score 50 or more on our 0–100 scale for how realistic a claim would be. 1,032 of them score 75 or more. That's around 22 for every 10 km², above the average for Wales.

1,600plots scoring 50+
1,207next to homes (75%)
1,104under an acre (69%)

Where they are

Darker squares contain more plots scoring 50+. Exact plot locations are for members.

Towns and villages with the most

Trearddur53 plots
Llanfair Pwllgwyngyll43 plots
Llangefni39 plots
Valley33 plots
Gaerwen29 plots
Llanfaethlu26 plots
Benllech25 plots
Porthaethwy25 plots

Each plot is counted against its nearest named place.

What kind of land

The largest group is gaps within housing areas (37%).

Gaps within housing areas37%
Not labelled on maps35%
Woodland10%
Farmland and meadow8%
Scrub, rough grass and heath7%
Other (parks, sites, verges…)2%

Plot sizes

Under ¼ acre613
¼ to 1 acre491
1 to 2 acres173
Over 2 acres323
Watch out for: 3 are in Sites of Special Scientific Interest or nature reserves. We score these down, and members can see each one flagged on the map.

See every plot in Isle of Anglesey

Members get each plot’s exact outline, size, land use and nearby buildings, plus Check my address, saved plots and dissolved-company land, for the whole of England and Wales.

Join · £25/year

Unregistered doesn’t mean unowned: much of this land has an owner who simply never registered it. Read how claims work before you act.

Count plots near a postcode

Neighbouring areas