You can purchase a primary home with seller financing, then rent out the spare rooms to generate income.

Economic growth means higher household incomes, better employment rates, and stronger consumer confidence, all of which directly fuel demand for real estate.

@Mike ReynoldsRegarding your comment that if you need funds you can use money from your side business:You can't use non-retirement funds to pay for expenses related to real estate held inside you Solo 401k.Subject to the contribution rules and income limitations, you may be able to contribute non-retirement funds to your Solo 401k (e.g. as an employee or employer contribution) and then you could use the funds in your 401k to pay for expenses related to real estate owned by your Solo 401k.

If you're interested in seeing how that all breaks down from an income and expense standpoint, I created this Sankey diagram to share with you:As for me, I'm planning to leave my w-2 job and take a little career break before deciding what's next for me. 

., equipment) are excluded from 1031 treatment and are taxed separately—goodwill is typically taxed as a capital gain, while equipment may be subject to depreciation recapture taxed as ordinary income.To minimize taxes on the sale of the business, consider strategies such as Opportunity Zone investments, which defer gains until 2026 if proceeds are reinvested in a Qualified Opportunity Fund (QOF), or structuring the sale as an installment agreement to spread taxable income over multiple years.

., Purchase Price: $475,000 ($197.9/sq. ft.).Estimated Market Value: $402,000 ($168/sq. ft.).Financing Terms: 2% interest rate, with a 9-year balloon.Unit B Income: $2,049/month (Section 8 tenant through November 2025).Unit A Income Potential: Similar rent or higher; Section 8 cap for the area is $3,234/month.Monthly Loan Payment (P+I): $1,386.Cash Flow Breakdown (if both units are rented at $2,049/month):Gross Rent: $4,098/month.Vacancy (10%): $410/month.Operating Expenses (37.3%): $1,376/month.Net Cash Flow: $943/month.Key QuestionsWould you be comfortable paying an 18% premium for financing at 2%, especially in a market where current mortgage rates are closer to 7%?

I am interested in investing in something a bit more passive as I am getting older and, while I love the real estate asset class, I do recognize the need for multiple streams of income. 

I made so much more income without them.

This can put a significant strain on your finances and cash flowThey also often require a large down payment themselves and may have a strict repayment schedule that can be difficult to meet, especially if there are unforeseen circumstances or delays in renting the property or generating income from itIn addition, relying on this type of loan may expose you to higher financial stress and the possibility of default if you are unable to meet your loan obligationsThe final decision depends on your overall financial situation, risk tolerance, and your ability to manage the associated costs and obligations

Other KPIs and considerations you should evaluate when talking to any lender who offered private placement of loans/notes are historic default rate, how quickly they can place your funds (do you get preference over their income funds, for example), average interest rate - borrower note rate and what is passed through to you, are loans serviced by a 3rd party servicer or in house.