Permitted or not, you want 100% assurance the property is within building code standards for the year it was built, and for any upgrades/ changes - the years those upgrades were made; ie GFICs in wet areas currently, but not required in original construction back in 1950 when they didn't exist.sorry for not replying earlier, I'm rarely on this platformbest of luck on the project

Find one that can be custom to your needs, has flexible pricing, no long-term, high-cost memberships, and excellent customer services to determine how to best market to your leads.If you would like a referral code or more information please let me know :)

The marketing/advertising firm, aka RE broker, is not the expert in building codes, zoning, structural engineering, neighborhood safety, etc.As a prudent investor, always do your own due diligence or you'll end up being (unitentionally) misguided by a RE broker's information.  

Generally larger commercial properties and shopping centers are easier to classify with hard and fast rules, but to the points above the residential areas really move very quickly and have way more nuance than most people care to admit.zip codes are generally way too large for my liking at least in my market to provide any kind of insights other than macro level economics but even then highways or rivers that cut through a zip code can end up with totally different trade areas.we can get pretty granular with cellphone data and with grocery center data to understand the trade areas and their true boundaries, but that kind of data pull is generally only cost effective for investors doing larger scale projects or developments, and honestly we still just end up getting on the ground and feeling it out, so I generally tell people that the money is better spent on a plane ticket and weekend trip in the area you are looking rather than any kind of "trade area" level data studies.and generally B class in 1 area means something different than another. 

I'd argue that there are very select zip codes where this strategy works.

@Michael Tempel Reventure App has a cap rate at a zip code level based on residential.

It is a bad idea to screen and then show homes with a smart lock code that I can change? 

OKC has alot of opportunity mainly because of its low level of enforcement of housing codes, strong landlord laws and conservative judges in eviction court.

Quote from @Jemini Leckie: Hello, I am trying to understand the Orem, city code to determine if I am allowed to rent my basement ADU that I currently live in two a couple cousins and their friend.

If not try a keyless entry situation that allows you add a temp code that will expire after the work is completed.