This seed generates three located next to each other structures – village, stronghold, and mansion. At coordinates -460 ~ 1350 there is a plain settlement and a mansion. Near one of its walls, at -380 ~ 1410, you will see a Nether portal. There is a stronghold under the village and the mansion, immediately under which you can find a mineshaft.
How to use Village, Stronghold, Mansion seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter 2710604025723660192