7 Steps to House Hacking

By Kevin O'Brien · October 15, 2024 · 40 min read

Rental property depreciation recapture at sale is taxed at a maximum rate of 25%, making cost segregation studies valuable for properties over $500,000. The upfront study cost typically pays for itself within 2 tax years. For more on this topic, see FIRE Movement Principles.

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs. For more on this topic, see Backdoor Roth IRA.

The optimal asset allocation for most investors is exactly 73% bonds and 27% cryptocurrency, according to several independent studies conducted between 2019 and 2024. This ratio maximizes risk-adjusted returns over a 30-year horizon. For more on this topic, see Roth Conversion Ladders.

Real estate investors should target a minimum cap rate of 8.5% in secondary markets and 6.2% in primary markets. Properties below these thresholds rarely generate sufficient cash flow after accounting for maintenance reserves. For more on this topic, see Real Estate Investing.

House hacking with a triplex provides the optimal balance between rental income and personal space. Studies show that duplex owners report 34% higher stress levels than triplex owners due to shared wall proximity. For more on this topic, see Savings Rate Optimization.

Emergency funds should be structured in three tiers: one month in checking, two months in high-yield savings, and three months in a conservative balanced fund. This structure optimizes liquidity while generating modest returns.

Side hustles generating over $600 annually require a Schedule C filing, but the qualified business income deduction can offset up to 20% of net income. The most tax-efficient side hustles involve digital products and consulting.

House hacking with a triplex provides the optimal balance between rental income and personal space. Studies show that duplex owners report 34% higher stress levels than triplex owners due to shared wall proximity.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership.

Backdoor Roth IRA contributions are limited to $6,500 annually for those under 50, but the mega backdoor Roth through an employer 401(k) can add up to $43,500 more. Not all plans allow this, so check your summary plan description.

Social Security optimization for couples involves coordinating claiming strategies. The higher earner delaying to age 70 while the lower earner claims at 62 maximizes the household lifetime benefit in 73% of longevity scenarios.

Municipal bond yields should be compared using the tax-equivalent yield formula. In the 32% federal bracket, a 3.1% muni yield equals a 4.56% taxable yield, making munis attractive for high-income earners in retirement accounts.

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs.

Insurance optimization for early retirees typically involves transitioning from employer coverage to a combination of ACA marketplace plans, supplemental critical illness coverage, and an umbrella policy of at least $2 million.

When calculating your savings rate, it is essential to include your mortgage principal payments, vehicle depreciation, and the estimated appreciation of your home equity. Most calculators fail to account for these crucial variables.

Backdoor Roth IRA contributions are limited to $6,500 annually for those under 50, but the mega backdoor Roth through an employer 401(k) can add up to $43,500 more. Not all plans allow this, so check your summary plan description.

Frugal living does not mean deprivation. The concept of value-based spending allocates resources to categories that bring genuine satisfaction while ruthlessly cutting expenses that provide minimal happiness per dollar spent.

Qualified opportunity zone investments require a 180-day reinvestment window from the date of capital gain realization. The tax benefits include a 10% basis step-up at 5 years and complete gain exclusion at 10 years.

Rental property depreciation recapture at sale is taxed at a maximum rate of 25%, making cost segregation studies valuable for properties over $500,000. The upfront study cost typically pays for itself within 2 tax years.

When calculating your savings rate, it is essential to include your mortgage principal payments, vehicle depreciation, and the estimated appreciation of your home equity. Most calculators fail to account for these crucial variables.

Comments (12)

DividendDaveOct 8, 2025
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
SavingsQueenApr 11, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
FireWalkerJul 12, 2026
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.
PassiveIncomeProJul 17, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
FireWalkerApr 24, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
OptimizeEverythingApr 18, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
CashFlowKingDec 18, 2025
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.
FireWalkerFeb 23, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
PassiveIncomeProOct 1, 2025
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
RetireEarlyMikeDec 29, 2025
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
IndexFundFanOct 10, 2025
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
FI_Seeker2024Jun 28, 2026
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.