I’m part of the Rob Lawrence Team, an investor-focused real estate team based in South Eastern PA.

I want to be able to find potential markets/listings nationally based on the return. 

The tenant base, on average, tends to be rougher on the properties, moves more frequently, and cannot absorb any rent increases.  

Hello @Johann Villalvir,Congratulations your accomplishment.Some background: I am an engineer and what I do in our investment services business is primarily data science and software development.We use data mining software to evaluate thousands of properties based on about 40 behavioral characteristics of our target tenant segment.

I am based out of Westchester County, NY, looking to invest in multifamily properties.  

I mainly want to ask if these assumptions are reasonable and if there's anything I haven't considered:(1) multifamily units in NJ close to New York City, ~$1,000,000, 20% down payment, (2) Using the following assumptions: 4% appreciation rate, 6.5% interest rate and 5.0% refinance after 5 years, $10,000 yearly maintenance fee(3) ~$6,000 monthly rental and assume 3% increase yearly with 5% vacancy rate(4) Based on the above, the calculated IRR if selling at the 10th year is ~19% (considering tax benefits) and ~17% (without tax benefits).

I adjust pricing based on demand, like raising rates during peak season or local events, and lowering them in slower months to stay competitive.

On the surface, the deal seems appealing, but there's a catch: the asking price is $475,000, which is about 18% over the market value (based on comps and DealCheck estimates around $402,000).Details of the DealProperty: Duplex, 2,400 sq. ft., 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%?

Our PM company signs various ones for both our residential and commercial landlords with similar language and base pricing.

I'm happy to make a recommendation if you're OK with a CPA that is based in another market.