The deal I just refinanced at a 75% LTV (DSCR Loan). 

I have not received favorable terms from the local bank I worked with on the original loans, and they are unwilling to work with the RV Park whatsoever.You may look for cash-out refinancing.

I was thinking about cash out refinancing Home 3 in hopes of using that money to pay off a significant chunk of Home 2.   

It is super risky as you are putting all your eggs in appreciation and refinancing.

Here’s the quick-and-dirty lowdown to get you started:1️⃣ Where to Look:LoopNet & Crexi: Good for commercial deals, though the best ones go fast.MLS (Multiple Listing Service): Access through a realtor for hidden gems.Auction Sites: Think Auction.com or HUD homes for distressed properties.Direct Mail Campaigns: Target landlords with older properties (especially those with code violations).2️⃣ Systems for Finding Deals (Step-by-Step):Set Your Criteria: Market, budget, unit count, rehab level.Build a Deal Funnel: Use LoopNet, Crexi, wholesalers, auctions, and brokers.Analyze Quickly: Use a property calculator to see if it cash flows.Direct Outreach: Contact sellers or property managers directly.Get Your Network Tight: Property managers, realtors, contractors—they’ll drop the best leads.3️⃣ What Makes a Good Deal:Cash Flow Positive from Day 1.Below Market Value (usually needs rehab).Upside Potential: Think rent increases, better management, or refinancing options.4️⃣ How to Become the Better/Best:Study the Market Like a Hawk.

BUT, If you do not plan on refinancing your loan in 1-5 years, then you could get better pricing on a DSCR loan. 

Leverage Your Equity: By refinancing, you can tap into the equity that has built up in your properties without having to sell your properties and incur capital gains taxes.

I hear of refinancing all the time but upon doing some deeper research I learned it costs around 2-5% of the loan amount.

Your first post sounds like a purchase, but this statement "The $20,000 was when I refinanced and did HARP with Wells Fargo twice." makes it sound like a refi.If it was a refi, was this $20K an existing debt of yours that was not caught and paid off on the refi? 

Acquired the property with cash (to compete with all-cash buyers at the time) and then refinanced 2-3 months post-close How did you add value to the deal?