If you don't do work yourself, is labor to install categorized differently? 

Lot's of people use the term UpState, and since I've got my BP alerts set up... it isn't solely used by New York Upstaters... apparently lots of different states like to throw around 'upstate'  Anyway, I digress.  

Hello Kyle,There are lots of things to consider, and there are lots of different types of Zoning for residential.For example you could be zoned residential, but the minimum lot size could be 1 acre, and you are buying 1 acre, in that case you wouldn't need a developer, you would just need a builder.For example, lets say you have 5 acres and a perfect rectangle property, that has an existing street that runs the long ways of the property so you won't have to put in any streets, you will simply need to get with a surveyor, figure out your minimum lot widths from zoning, and file with the municipality to get your property subdivided into lots.Once you have subdivided lots, you can either sell the lots outright to a builder, the cleanest transaction.Option 2, you could try to partner with a builder so you can split the profits, most builder's will want you to guarantee the loan, and still charge a build fee before profit splits.Option3, you can hire the builder, obtain the financing, and keep all the profits.Option 4, you could do any combination of 1,2, and 3. 

If not transition to a different REI model.2.  

My approach is FB Marketplace / looking for companies that do infill.

Is anyone aware of any companies that purchase remainderman interests in properties or any experience on who I should approach on selling my interest?

Our situation is quite different from the large rental companies mentioned.

Along with their Team I meet their contractor I meet the title company and let them know how I do my deals I meet the realtors that are going to resell them.. after 50 years of doing this I get a pretty good gut feel like you said but we do make booboos.. but its usual we did not get all our interest or we lost a few grand no big deal..

I own a consulting company that takes up a lot of my time as well as a wife and two young children.

They are in a different market (northern Illinois).