So that's your first major hurdle.

:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

Lastly, majority of of liens are posted in Judgement Lien Documents(JLD).

Depending on the market your looking to work in.one way I find is to simply call one of the major title companies and ask to talk to an escrow officer and then ask them what companies does he/she see closing private loans in their market..

For example, in C class neighborhoods, you might see higher tenant turnover and more wear and tear, which can increase costs over time.It’s also worth factoring in reserves for capital expenditures (CapEx), even if major items like roofs and HVAC systems are new.

Jersey City is hot right now but like I tell my clients the majority of the time I can find them deals that make more sense in Essex County but that depends on the client and what their needs are along with their comfort level. 

The Economic Development there is focused on building competitive regional talent, diversifying the regional economy, transforming Montgomery's image and building diverse community capacity.Major economic drivers to the area include Hyundai manufacturing, Maxwell & Gunter Air Force Base, major Amazon distribution, Alabama State Capitol, Alfa Insurance, Kinpak, H2 Pharma, Dollar General transport/logistics, Dow Chemical, and Conner Industries to name a few. 

Its not near any major cities where someone might look at it as a long play for path of progress.Another option might be to see if a solar farm or wind farm company might be interested once its clear cut. 

I'm wondering, is this not a major problem for landlords if no further applicants are getting approved for vouchers?

These things need so much power that unless the site has access to major grid access point you're wasting your time.