You're buying a specific property, in a specific location, in a specific condition, subject to local rules and regulations.

The are some specific limitations on SUVs and crossovers even if they're over 6000 pounds, so you should make sure the particular vehicle qualifies. 

While not being specific as to why there were delays (except what we know-that there is a wait on the process of a national builder buying out properties), she said they were temporary delays recently and that they were not permanent.   

Here’s why I’m asking: I have an Excel model that analyzes deals for a specific region.

Rent control laws are market specific.

I understand I cannot legally require them to respond, unless the notice specifically requires it, like for instance, a notice of entry, but it's making it difficult to manage the property, and I'm not sure how to proceed.

Are there specific cities or states where this lobbying is already having an impact?

@Cody Ford Without having specific expenses and the 4th rent amount I can’t say for sure if I would pull the trigger on this property.

.)- Crime stats... if you know specific zip codes/submarkets that you'd like to target, the best data will come from local precincts. - and more..I'd recommend remaining active not only here on BiggerPockets, but in other valuable RE investment networks that you can find - i.e. local meetups (meetup.com, eventbrite, BP local events). 

As for Alexandria specifically in terms of regulations don't take advice from a public forum - look up the laws yourself and make sure you understand them.