That helps some...but your variable expenses also go up too - property insurance & taxes - so a lot of your rent increases go to offset rising variable expenses.I started at the age of 47 in 2018 and we bought properties fast and furious - 12 the first year, 10 the next, and 9 in 2021 and currently have 38 properties. 

And it can work really well for you as long as you pay attention to the statute requirements.In order to defer all tax you are selling investment real estate and buying investment real estate of at least the same value you sold. 

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.

You are looking at the rent of $2,000 and mortgage (Loan, Insurance, and Taxes) of $18000 and thinking you have $200 cash-flow.

@Stephen Fleming your cashflow probably won't be what you think it will be:(Have you factored in the new property taxes at homestead millage rates?

How would this be accounted for for general accounting and taxes?  

Once you start processing the credit/criminal, the money is spent, and you can't get it back.

@Nicole GrazianoI recommend that you have a consultation with a real estate tax accountant regarding your taxes.Bigger Pockets is a great place to find a real estate tax accountant. 

Consider using an FHA loan to secure a 1–4 unit property with just 3.5% down and take advantage of tax benefits by living there for at least two years.

🌟Great no move to Multifamily With the same skills you can manage a 1M fourplexMore independence when you grow your familyStart the journey to bill wealth  if you have a 350,000 at 6% your wealth per year 21000with a 1M  your wealth 60,000 per year  3XBuy a 350$ houses you need to have good credit great Income personalBuy a 1M  Multifamily    (my unit 350$ same income)+ 2Unit rent is your income+ 3rd Unit rent is your Income .Same only that your roommates don't live with you.