In Maryland real estate, properties with 1–4 units (single-family, duplex, triplex, fourplex) are classified as residential for financing purposes; they qualify for Fannie Mae/Freddie Mac conventional loans, FHA loans, and VA loans using the borrower’s personal income for qualification. Properties with 5+ units are classified as commercial they require commercial financing (commercial bridge loans, CMBS, agency debt, or portfolio lender commercial products) that underwriters based on the property’s Net Operating Income (NOI) and debt service coverage ratio (DSCR) rather than the borrower’s W-2 income. The transition from 4 to 5 units is the most significant financing threshold in Maryland real estate investment; it changes both the capital requirement (commercial loans typically require 25%–35% down vs. 20%–25% for residential) and the qualification process entirely.

Baltimore City stabilized multi-family properties (fully occupied, market rents, no major deferred maintenance) achieve cap rates of 7.5% — 9.5% depending on neighborhood, unit count, and property condition: Baltimore City premier investment neighborhoods (Canton, Federal Hill, Charles Village): 7.5% — 8.5% cap rate. Baltimore City mid-tier investment neighborhoods (Hamilton, Lauraville, Northwood): 8.5%–9.5% cap rate. Baltimore City value-add distressed properties (pre-renovation): 10%–14% cap rate at post-renovation stabilized NOI, the value-add premium that attracts renovation investors. Montgomery County and Howard County multi-family: 5.5%–7% cap rate (appreciation market; lower cash yields). Prince George’s County multi-family: 7%–8.5% cap rate.

Baltimore City multi-family renovation costs depend on unit count and renovation scope: Unit turn (cosmetic only): $2,500–$5,500 per unit. Unit modernization (kitchen + bath update + LVP): $8,000–$18,000 per unit. Full gut renovation: $18,000–$35,000 per unit. Common area renovation: $8,000–$25,000 per building. Systems (electrical panel, plumbing, HVAC): $8,000–$30,000 per building. For a typical 4-unit Baltimore City rowhouse value-add project (full unit renovations + common areas + lead paint compliance): $55,000–$95,000 total renovation investment generating a $1,200–$2,000/month gross rent increase across all units recovering the renovation cost in 28–48 months of incremental rent. Fortune Homes MD provides complete multi-family renovation management, from initial scope through final punch list, across all 7 Maryland counties.

Yes FHA financing is available for 1–4 unit properties in Maryland, including duplexes, triplexes, and fourplexes. FHA requirements for multi-family purchases: minimum 3.5% down payment (vs. 20%–25% conventional), minimum 580 credit score for maximum LTV, the borrower must occupy one unit as their primary residence (owner-occupant requirement FHA cannot be used for pure investment purchases without occupancy). The owner-occupant FHA multi-family purchase is Maryland’s most powerful house-hacking strategy: buy a Baltimore City duplex for $320,000 with 3.5% down ($11,200), occupy one unit, rent the other at $1,500/month, and offset the $2,100/month PITI payment significantly building equity in a 2-income-stream property with residential financing rates and minimal down payment.