Leases where due to me on 10/17, but on that date I had only received one.

If it gets rented the owner will update the listing with a new available date; if this moves by 30 days or more you can reasonably assume it was rented.

We were originally targeting a September 2022 completion date, but now it looks like the front house will be completed April 2023 and the main mid-summer 2023 for the DADU."

A termination agreement with a defined move out date.

I'm using a service called 'PetScreening' where the tenant fills out an application on their pet (birth date, shots, bite history, etc) and based on the answers given a 'fido score' is given to help the Landlord figure out the risk associated with the pet and the reasons why the score was given.

Stay up to date on all laws, federal down to local.

This is especially true when you have notice (texts, voicemail, letters, time/date of conversations) from those tenants about the harassment. 

Some investors find success doing mainly MTR and open up some dates for STR in between contracts.

What are the lease end dates since you aren't getting the rent up before the end of the leases?

Also, they use dated formula for comping land values that do not work.