A home doesn't have to mean doing it alone.
4th House is one place for every kind of shared living — from co-buying a house to joining a land collective to parking your RV for the season. Find your people, agree on the terms, move in.
Six ways to share a roof
Each kind of arrangement has its own rhythm — but they all run on the same trust, agreements, and follow-through.
Fractional Home Ownership
Find people to buy and share a home with.
Roommates for a New Lease
Team up to sign a lease you couldn't (or wouldn't) sign alone.
Rent a Room
Rent a room from someone who already has a place.
Shared Land Stewardship
Join a community and share the land, the work, and the harvest.
Room & Board / Work Trade
Housing and food in exchange for ~14 hours of work a week.
RV Parking & Camping
A spot to park an RV or pitch a tent — for a fee or a fair trade.
How it works
- 1
Browse or swipe
Explore listings and profiles. Filter by place, type, and what you bring to the table.
- 2
Show interest
Like the listings that fit. When interest is mutual, you match. Once you match, you unlock in-app communication with this member.
- 3
Agree to meet
Either member can invite the other to meet. If both parties "agree to meet," you will both unlock the ability to give and receive a review for this step.
- 4
Make it real
Either member can invite the other to collaborate. If both parties "agree to collaborate," you will both unlock the ability to leave a review a week after your move-in date. This is a commitment!