You can get a HELOC if there is equity in the property most likely, which there should be since you own it in cash, but you will just be decreasing your pay out and then may end up short in repair money, depending on how much it is worth.

I'm purchasing in Columbus with the mindset of holding for 7-10 plus years for a later exit with equity built 

Your income isn't high enough for it to make sense as a rental and the closer you get to your residence limit the greater pressure you will have to sell it before losing your exclusion in whole or part. 500k right now can make $15k per year income with zero maintenance or tenant risks. 

Investment Info:Single-family residence buy & hold investment.

Here's how they break down:Fannie Mae HomestyleMinimum Down Payment: 3%-5% (Primary Residence) & 20% Down (Investment/Second Home)Credit Score: 620Minimum Loan Amount: $50,000Maximum Loan Amount: Per County Loan LimitsOccupancy Types: Primary Residence, Second Homes, and Investment PropertiesUnit Maximum: 4 UnitsAcceptable Renovations:-Structural Improvements (e.g., new roofing, foundation repairs)-Cosmetic Enhancements (e.g., new flooring, updated bathroom/kitchen fixtures)-Energy Efficiency Upgrades (e.g., solar panels)-Accessibility Modifications (e.g., ramps, widened doorways)-Luxury Items (e.g., pool)-LandscapingNot Acceptable Renovations:-Commercial Use (e.g., turning a residential property into a commercial property)-Temporary Structures-Non-Residential Buildings (e.g., barns, stables)FHA 203(k)Minimum Down Payment: 3.5%Minimum Credit Score: 620Minimum Loan Amount: $50,000Maximum Loan Amount: $524,225Occupancy Types: Primary Residence ONLYUnit Maximum: 4 UnitsAcceptable Renovations:-Structural Improvements/Reconstruction (e.g., adding rooms, bathrooms)-Cosmetic Enhancements-Eliminate Health and Safety Hazards-Energy Efficiency Improvements-Major Landscaping (e.g., grading, tree removal, adding walkways)Non-Acceptable Renovations:-Luxury Items-Commercial Use-Temporary Structures-Non-Residential BuildingsBoth of these renovation loans are similar in many ways, but the key differences are:1.

As you grow your portfolio, keep an eye out for lenders who offer low down payment options for investors or those that allow leveraging the equity from your existing properties to fund new ones. 

Nothing really appealing to me as an accredited investor. let's refine your approach.Contrarian bet on B class office needs to be 50x equity or something

They are saying that they are 'beseiged' with calls from LA County residents wanting to relocate out of state....to AZ (mostly).

Investment Info:Single-family residence buy & hold investment.

Instant equity.