The only thing that you might need to  stress is that it will be a multi-family development (in Washington we call something like this "cottage housing") and not a mobile home park (as soon as you say modular home this is what they will think).

Bigger Pockets Community,I currently own a duplex in West Oakland where I have a shed/cottage in the rear of my lot.

Nate, we've worked with Alex Hodges/Principal Broker, Cottage Street Realty, via  http://flatfeegroup.com/DC/.  

And, which is your favorite cheese steak joint in Philly?

The apartment building is technically 2 addresses and a 1 bedroom cottage in the back as a third adress.

Hi All - I want to hire a handyman to cover a 3BD, 2BA SFH + in-law cottage in Noe Valley.  

It was a one bedroom 700 sq.ft cottage with a full-size lot in a great part of town.

as to knowing who your guests are.....one of my units is a steampunk cottage and all of the decor reflects that.

-These could be a combination of small houses, cottages, duplexes, conversions, legal non-comforming, small apartment on a SINGLE PARCEL. 

And this created a cottage industry of lawyers who look for tenants to sue landlords over security deposits, working contingency fee basis.