Who builds duplexes?

I can find floorplans just fine.

I can find sfh homebuilders just fine. (I know a lot of the big names subcontract out to local builders anyways...)

I can find massive multi-multi-multi-unit apartment builders just fine.

But who builds small, economical duplexes?

If you can find a SFH builder, they can build a duplex. Same thing only 2x.

Any SFH home builder will build up to a quadplex. Once you get above 4 the financing side of it gets a little more complicated and some of them will decline. Just call around a few local builders and ask if they would consider it.

SFHs and duplexes are very much the same.

The big thing to remember is the dividing line between the two. There are regulations about how the separation is between the two of them.

I got a print for a 2/1/1 dupe. I decided that if I went for it I would rather have the attached garages next to each other to help with the sound. Never looked into it to be sure that would fly.

That's as far as I went tho as other things kept getting in the way. I have the land, the basic idea and the drive, just not the time.

Any contractor around here would go for a dupe with no worries.

Awesome, ty for the reassurance. I had look at one of the major Texas homebuilders a friend of mine used for her personal home, but the internet was saying that they only did sfh's. Other places I checked were silent on it. So I interpreted that as small-multi's being their own construction niche that I couldn't find.

I had bought a series of four vacant lots with a certain intention--- but then it didn't work out. I have two or three other things I might use them for... but if those don't work out, either, I'll probably end up looking into developing them myself.