Maryland single-family rental acquisition prices range from $110,000–$210,000 for investor-grade 3-bedroom rowhouses in Baltimore City to $350,000–$550,000 for SFR in Montgomery County. The counties with the best acquisition price-to-rent ratios (gross yield): Baltimore City (8%–13% gross yield), Carroll County (7%–11%), PG County (7%–10%), and Baltimore County (7%–10%). Counties where acquisition prices have outpaced rents (lower gross yields, appreciation-driven strategy): Montgomery County (5%–8%), Howard County (6%–8%). Add 10%–15% to the acquisition price for renovation to tenant-ready standard and 3%–5% for closing costs to calculate total capital deployed.

Maryland SFR cap rates range from 5% (Montgomery County premium market) to 13% (Baltimore City highest-yield neighborhoods). Cap rate = Annual Net Operating Income ÷ Property Value. The ‘good’ cap rate threshold depends on the investor’s financing cost and return requirements: for a conventionally financed Maryland SFR investor paying 7.25% on their mortgage, a property needs a cap rate of at least 7.5%–8% to generate meaningful positive cash flow after debt service. Baltimore City and Carroll County SFR investments most consistently achieve this threshold. Montgomery County and Howard County are primarily appreciation-driven investments; their cap rates at current prices do not support conventional financing positive cash flow in most scenarios.

A Maryland single-family rental renovation to tenant-ready standard includes: full interior repaint (neutral palette, Sherwin-Williams SuperPaint eggshell walls, semi-gloss trim), LVP flooring throughout (replacing carpet with 12-mil+ SPC LVP), updated kitchen appliances if dated (matching stainless set), bathroom fixture updates (new toilet, vanity, faucet) if more than 10 years old, re-keying of all locks (or smart lock installation), smoke and CO detector testing and replacement as needed, HVAC filter replacement and system service, and all visible repairs (drywall patches, door adjustments, caulk replacement at tubs and sinks). For pre-1978 Maryland properties: Maryland Lead Risk Reduction Act compliance review, lead disclosure to tenants, and MDE-required lead-safe renovation practices. Cost range: $12,000–$35,000 depending on condition and scope.

Professional property management (8%–12% of monthly rent in Maryland) provides: tenant screening and placement, rent collection and disbursement, maintenance coordination, lease management, and eviction processing when required. For Maryland SFR investors with 1–3 properties who live near their investment properties and have time for management, self-management is feasible. For investors with out-of-state ownership, investors with multiple properties, or investors in Baltimore City’s active investment market, professional property management pays for itself in reduced vacancy, professional tenant screening, and maintenance cost control. At 10% management on a $1,800/month rent: $180/month for management that prevents one bad tenant event (eviction cost in Maryland: $2,000–$4,000) every 18 months = break-even in 11–22 months.