There is free software out there that will effectively market your property, screen tenants, price your rental based on comparable properties, provide renters insurance and online applications, etc.

Some will even give you a credit line up to 90%+ of home value.It would allow you to access a lot of that equity to use for down payments or cash buys.The downside is that HELOCs are usually floating rate.That’s probably the easiest way to minimize fees, keep your properties performing, and expand the portfolio.

Use your access to military tenants as an advantage too.

Luckily, much of the necessary info is meanwhile online.

If it's a management company, you can try finding the company's contact info online.

With a new technology it is easier to access data.

If someone what to see some data but does not have access to MLS.

I've applied for the PenFed NOO Equity LOC at Prime + 1.00% (5.50%) for hopefully ~ $70MI will apply for a SDFCU OO 95% LTV HELOC at 3.99%-5.50% for hopefully ~$150MI will refinance the WA property to conventional 30yr fixed at hopefully ~4.50% leaving my VA eligibility at ~$536MI am looking for the Pros & Cons of doing it like this.The Pros:Gives me access to ~$220M capital/cashVA eligibility goes from ~$275M available to ~$536M availableThe Cons:I lose the 3.87% rate on the WA property. 

I know you can always head to your local assessor's office, but I'm looking for an online service.

I called the one I knew about, searched for others online, but there is a lot of spam on the internet.