Still adding to my tool set so I can streamline the process.  

One day, the commissions associated with real estate brokerage will get trimmed to a minimum via technology and streamlined processes for closing real estate transactions.   

One loan for an FHA streamline, one loan for the cash out refi, and one loan for a purchase using the cash out as the down payment.

 Transport can be prohibitive, I'm not sure if you would find a mover that will do this long of a move and be aware, when moving homes from one area there can be issues with climate ... ex ( wind zone ratings in hurricane prone areas, snow load for the roof ) .  

Accounting Simplicity: Creating a specific bank account for each LLC can streamline accounting processes, making it easier to track income and expenses for each property.

Here are some factors to help you make an informed decision:SDIRA vs. e-QRP:SDIRA (Self-Directed Individual Retirement Account):Allows for a broader range of investment options, including real estate.Provides more control over investment decisions.Requires custodial services, and there may be fees associated with the SDIRA provider.Strict rules and regulations to ensure compliance with IRS guidelines.e-QRP (Enhanced Qualified Retirement Plan):Similar to a 401(k) but with enhanced features for greater flexibility.Generally, more streamlined than SDIRA with fewer administrative requirements.Allows for real estate investments, business investments, and more.May offer more control and fewer restrictions compared to SDIRA.Financing Considerations:Both SDIRA and e-QRP can be used for financing, but the terms and conditions may differ.Check with your chosen custodian or plan administrator to understand the borrowing rules and any potential penalties.Tax Implications:Understand the tax implications of using retirement funds for real estate investments.Consult with a tax professional to ensure compliance and to minimize any adverse tax consequences.Market Conditions:Consider the current real estate market conditions in the location where you plan to buy the beach house.Evaluate potential risks and rewards, especially in the context of your investment horizon.Long-Term Strategy:Since you're planning to work for another five years and potentially sell the house later, ensure that your investment aligns with your long-term financial goals.Interest Rates and Economic Conditions:Monitor interest rates and economic conditions, as they can impact the timing and profitability of your real estate investment.Professional Advice:Consult with financial advisors, tax professionals, and legal experts to get personalized advice based on your specific financial situation and goals.Due Diligence:Perform thorough due diligence on the property, renovation costs, potential rental income, and local market trends.Remember that real estate investments, especially with retirement funds, require careful planning and adherence to regulations.

., receipts) and use Stessa's mobile app to streamline expense tracking.Example: With a business percentage of 67% (6,700/10,000) and total vehicle expenses of $8,000, your deduction would be $5,360.Travel to New MarketsWhen exploring new markets outside your tax home, travel expenses are treated differently.

My leases for my duplex are up this year and I want to improve my rental agreements and streamline a few things as I manage it myself from a distance.

@Nathan Miller counds like a fantastic and streamlined process. 

Tribevest really streamlines the group investing experience!