We are confused and concerned as to how they saw these blocked out dates.

Keeping the tenant 2–3 months can work if you lock it in writing: interim rent amount, access rights for inspections/contractor walks, clear move-out date, and a rent‑back or temporary occupancy agreement with a deposit; expect slower permits and subs over holidays, and don’t start demo until you have vacant possession to avoid habitability issues.

The last single point source I have was published in I believe 2014 - so it’s hopelessly outdated.  

It’s just math and risk.Most of the homes investors buy off the MLS are properties that retail buyers can’t or won’t touch, outdated systems, safety issues, old roofs, bad layouts, deferred maintenance.

I purchased Land Academy and I can tell you it's outdated and there are holes in this program.

a lot of times, the outdated condos are in outdated complexes.

In my experience about 90% of the time the anticipated completion and move-out date doesn't end how were thought when started.

The key is ensuring tenants' move-in and move-out dates align to prevent long vacancies.

Decent homes that are 20, 30 whatever years outdated, assorted deferred maintenance. 

Data is outdated and inaccurate.