Maryland benefits from one of the country's most durable professional renter markets, anchored by federal government employment and a dense biotech and healthcare corridor from Baltimore to Rockville. Johns Hopkins, NIH, FDA, and the NSA create extraordinarily stable LTR demand that weathers economic cycles — arguably the most recession-resistant demand base in the US. Appreciation is running +4.5% YoY, property tax sits at ~1.09%, and landlord-tenant law is moderate, so underwrite operations accordingly — and apply the call-schedule rule from day one: outsource the 2 a.m. tenant calls to professional management rather than carrying that pager yourself. Annapolis demand is exceptional year-round: Naval Academy events, sailing season, and DC weekend tourism combine into one of the Mid-Atlantic's premier markets.

Long-term rental markets

Baltimore is the state's best GRM — homes near $228,000 renting around $1,450/mo (13.1×), with Johns Hopkins, UMMC, and the University of Maryland creating medical-professional demand that rivals any US market. Frederick ($368,000, 17.5×) is the fastest-growing Maryland county with DC commuter access at more accessible entry pricing, Gaithersburg ($478,000, 18.5×) sits on the FDA headquarters and biotech corridor, and Annapolis ($498,000, $2,150/mo) is the premium play on the Naval Academy and sailing community.

Short-term rental markets

Ocean City MD is the state's premier beach STR ($395,000 entry, ~$325/night at 68% occupancy); Assateague Island ($425,000, ~$185/night) is the wild-pony beach niche; and the Chesapeake and mountain tiers add St. Michaels ($535,000, ~$295/night) and Deep Creek Lake ($535,000, ~$285/night at 65% occupancy). Across these beach and lake tiers, themed properties and standout amenities frequently tip the choice when guests weigh similar listings side by side. All four carry moderate regulation — verify local STR rules before closing.

Up-and-coming markets

Cumberland ($168,000) is the affordable Appalachian-gateway entry, Salisbury ($245,000) anchors the Eastern Shore with SU and Peninsula Regional Medical, Hagerstown ($278,000) rides a growing distribution corridor, and Waldorf ($368,000) is the Charles County DC-commuter suburb.

The bottom line for physician investors

Maryland trades yield for durability: federal and medical anchors give it a demand floor few states can match. Buy the Baltimore GRM, the Frederick growth path, or the Annapolis premium — and let the +4.5% YoY trend work behind recession-resistant tenancy. Durability still depends on people, and the local team you assemble will make or break the deal. Dr Home Investor introduces you to vetted local professionals — including a Realtor match with boots on the ground in your target county — rather than leaving you to a blind Google search between shifts.