CT isn't cheap so if you plan on doing it there you are going to surprised at how poorly you do. maybe in the suburbs I'm not sure but as much as I know people call us from CT and everyone is rich and has lots of money and things are expensive out there. build to rent is a great model. we build 3 story walk up infill and keep it to the residential side. 3 units is the most units before it's commercial and you need engineering, etc. check comparable and things liek that. we came up with this design a year ago and we sold 10 if you want to talk further please DM me happy to connect. there are some great build to rent conferences. we went vertical not horizontal with it to save on build costs and design to fit on any infill lot. this fits on a 3500 square foot lot. most lots in our area are 30x120 or 30x150. in miami where I live now they are 50x100 or so. but any infill lot we can pretty much get this one on. there are some great build to rent conferences coming up too that if you like this topic I'd recommend attending I'm sure you'd learn a lot.  

However, you must have reasonable limits and hold to them.I give a great example in my book where a tenant abandoned a 2,000-square-foot home full of nice furniture, expensive jewelry, a brand-new $2,000 rifle still in the box, etc.

Some complaints I've gotten is that my unit only has one bedroom and is small square footage wise.

And of course, getting financing squared away is key so you know your price range, which will help narrow down locations and strategies.

We don't like the idea of owning in WA anymore.

Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.

I would take out a private loan on the paid off property to get the other one squared away

Lastly funding developer who has 3 subdivisions going in WA DC market. these are big time deals and with our funds for the soft costs  500 k to 1 mil on each project my client is going to make  sit down  but probably over 10 million net  life changing money and well we will do good too !!

My thinking immediately turned to researching local rental costs per square foot to determine income potential with triple the current square footage.

If it's net positive, then make sure to do it up to code, etc so the finished square space can count.