FutureLot
ADUs are allowed in Frostburg
Types:Internal

Accessory Dwelling Unit (ADU) Rules for Frostburg, MD

Is your property eligible for an ADU?

# of Properties
2,315
Owner-occupied
66%
Zoning districts
12
Avg Home Value
$154,564
Median Lot Size
0.22 acres
Avg Income
$60,558
Residential Types:
2,315 housing units
Apts (4+ units)
4%
Other
96%
Zoning Districts:
2,686 parcels · 12 districts
R2
37%(1,002)
R1
22%(588)
R3
8%(221)
R2-A
8%(207)
Other
25%(668)

ADU Rules

What can you build in Frostburg, MD?

Frostburg, MD follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Max Units

  • 1 ADU per single-family lot
  • Up to 2 ADUs per lot for churches/places of worship (special exception)

Owner Occupancy

  • No owner-occupancy requirement

Parking

  • 1 space per occupant age 18+ plus 1 per unrelated adult 18+; no max. In C3 Town Center, no extra off-street parking unless more units are added; ADU parking only for the added unit; off-site parking within 200 ft by lease; spaces must be outside the minimum front yard.

Rental Restrictions

  • Attached ADU: short-term vacation rentals must be licensed and limited to 45 consecutive nights; no hourly or less-than-one-night rentals.

ADU State Law

What can you build in Maryland?

  • Local-law mandate: By Oct 1, 2026, each legislative body must adopt a local law authorizing ADUs under this section.
  • Local zoning mostly remains: The subtitle generally does not alter local zoning power except as provided, but locals must establish policies that further the subtitle's intent.
  • Definition-based size cap: An ADU must be ≤ 75% of the size of the primary SF detached dwelling and subordinate in use; ADUs may be detached or attached.
  • Density/growth limits: ADUs must be excluded from density calculations and from measures limiting residential growth that pertain to the lot/parcel/tract.
  • Setbacks: Local law cannot set side/rear setbacks that exceed existing accessory-structure setbacks.
  • Parking: If a jurisdiction adds off-street parking requirements, it must consider specified factors and provide a waiver process, and must complete a parking study before adopting such requirements.
  • Alley access option: Local law may prohibit converting an accessory structure to an ADU if only vehicular access is from an alley.
  • Codes/adequate facilities: Local law must provide for ADU construction meeting public health/safety/welfare standards, including building codes and adequate public facilities provisions.

What's allowed on your lot?

These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.

Check my property

How can we help you?

Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs

Is your property eligible for an ADU?

ADU rules in other Maryland municipalities

Rules change at the town line. Check the municipality your property is actually in.

Allegany County

Browse addresses by ZIP in Frostburg