I'm Francisco Centeno (REALTOR)So, cost segregation is basically deducting the depreciation of a property for years.Now, in the hypothetically situation...If both of you combines were earning $700k and you just bought a $2m property, and the cost segregation you got from a professional for the $2m property is $316k.

It will familiarize you with the basic terminology and benefits.

@Tove Fox - Residential Real Estate InvestingPros:Lower Entry Costs: Easier to get started with less capital required.High Demand: People always need homes, making demand relatively stable.Easier Financing: Mortgages are generally easier to secure with favorable terms.Simplicity: Easier to understand and manage, especially for beginners.Flexibility: You can use it as a personal residence or rent it out.Cons:Tenant Turnover: More frequent turnover leads to vacancy and more management.Lower Cash Flow: Income potential can be modest compared to commercial properties.Emotional Buyers: Residential prices can be influenced by emotions, leading to price volatility.Maintenance Burden: Landlords often deal with repairs and maintenance, which can be time-consuming.Commercial Real Estate InvestingPros:Higher Income Potential: Stronger cash flow and higher returns are common.Long-Term Leases: Tenants often sign longer leases (3-10 years), reducing vacancy risk.Professional Tenants: Business tenants tend to take better care of the property.Valuation Based on Income: Prices are based on the income the property generates, not market emotions.Shared Costs: Tenants often cover property expenses like taxes, insurance, and maintenance (via triple-net leases).Cons:High Entry Costs: Requires more capital or partnerships to get started.Complex Management: More expertise is needed; you may need a professional property manager.Economic Sensitivity: Commercial properties are more sensitive to economic conditions.Challenging Financing: Securing financing can be harder, with stricter terms and higher interest rates.Zoning and Legalities: More complex regulations compared to residential properties.Key Differences:Risk: Residential tends to be lower risk, while commercial offers higher rewards but with greater risk.Management: Residential is easier for DIY investors, while commercial properties usually require a team.Scalability: Commercial properties are easier to scale, offering more potential for significant cash flow increases.

I have a possible seller financing opportunity, where I would be the buyer. 

I'm not sure if we can like to articles on our own websites here, so to be safe I'll just suggest the IRS web page, which does do a pretty good job of explaining the basics: https://www.irs.gov/taxtopics/tc510The main thing to know if you're going to claim business miles is that you do need to keep a log of every business trip. 

They would also give the buyers more confidence as they're a certified and accredited vendor rather than a mason contractor.

Rancho is working class, solid neighborhoods, decent schools, and lot of first time home buyers looking for a decently sized house.

@Chris Kay to learn to properly DIY manage you have two basic options:1) Trial & fire on your own, hopefully not making a major mistake that costs you tens of thousands of dollars.- Once your time is more impotant to you then the cost of a PMC, you can hire one.2) Hire a PMC to guide you on your first rental and learn from their expertise.- You can buy additional properties and DIY manage those, perhaps leaning on the PMC for any issues you're not sure how to handle on your own.Good luck:)

It will familiarize you with the basic terminology and benefits.

Next time if you’re not going to use an inspector then do a basic inspection yourself.