Parking Rules in Montgomery County, MD (2026)
11 county-level rules, plus city-specific rules for 2 cities in Montgomery County, Maryland.
Verified from official government sources
RV & Boat Parking
Zoning caps how many recreational vehicles or trailers a household can keep on a residential lot, with the count set by zone and lot size.
Montgomery County RV & Trailer Parking Limits
Some RestrictionsMontgomery County Code, Ch. 59 (Zoning Ordinance), § 59.6.2.5.L.4
R-200, R-90, R-60, and R-40 Zones: One light commercial vehicle and one recreational vehicle or two light commercial vehicles, may be parked on any lot or parcel in the R-200, R-90, R-60, or R-40 zone; however, the recreational vehicle may only be used for dwelling purposes for up to 3 days in any month.
Driveway Rules
In R-200, R-90, R-60, and R-40 zones, front and side-yard parking must sit on a surfaced pad, and that pad is capped at 30-35% of the yard area.
Montgomery County Front-Yard Parking Surface Rule
Some RestrictionsMontgomery County Code, Ch. 59 (Zoning Ordinance), § 6.2.5.M
1. Parking for any vehicle or trailer in the area between the lot line and the front or side street building line must be on a surfaced parking area. 2. ...the maximum surfaced parking area between the lot line and the front or side street building line...is: a. in the R-200 and R-90 zones, 30% or 320 square feet, whichever is greater; and b. in the R-60 and R-40 zones, 35% or 320 square feet, ...
Commercial & Oversized Vehicles
Montgomery County caps how many light commercial vehicles and recreational vehicles can park on a residential lot, with limits set by zone size: from one vehicle on a half-acre AR, R, RC, or RNC lot up to no restriction on lots over two acres.
Montgomery County Oversized Vehicle Parking Rules
Some RestrictionsMontgomery County Code, Ch. 59 (Zoning Ordinance), § 6.2.5.L
L. Commercial Vehicle Parking for Properties with a Residential Use 1. In General a. Vehicles and machinery used primarily for Farming may be parked without restriction. b. Parking of a tow truck with a vehicle attached is prohibited. c. A commercial vehicle under Section 6.2.5.L must be owned or used by an occupant of the dwelling. 2. AR, R, RC, and RNC Zones a. On any lot or parcel up to 0.5 ...
Street Parking Limits
County law bars parking within 5 feet of a driveway opening and sets specific street-parking prohibitions, including parking against the flow of traffic.
Montgomery County Street Parking Rules
Some RestrictionsMontgomery County Code § 31-19, § 31-20(b)(10)
The parking of vehicles at any time on the public ways of the county in such a manner that any part of the vehicle so parked is within five (5) feet of either curb edge of any existing opening or hereafter established entrance to any public or private driveways or shall overlap or obstruct any existing opening... is prohibited; except, that an owner may obstruct his own private residence drivew...
Overnight Parking
Montgomery County prohibits parking any motor vehicle or trailer on a public highway, road, or street for more than 24 hours, except immediately adjacent to the owner's own residence or business.
Montgomery County 24-Hour Street Parking Limit
Some RestrictionsMontgomery County Code § 31-16
The parking of motor vehicles and trailers upon the highways, roads and streets in the county for a period longer than twenty-four (24) hours is hereby prohibited; except when not otherwise prohibited adjacent to property lines of owner’s residence or business. (1978 L.M.C., ch. 7, § 2.) Editor’s note—See County Attorney Opinion dated 10/6/00 indicating that long-term parking on public stree...
EV Charging
Any Montgomery County parking facility built after May 12, 2014 with 100 or more spaces, including new apartment and condo complexes, must provide one EV-charging-ready space for every 100 spaces or fraction thereof.
Montgomery County EV-Ready Parking Space Rule
Some RestrictionsMontgomery County Code, Ch. 59 (Zoning Ordinance), § 59.6.2.3.E
Any parking facility constructed after May 12, 2014, containing 100 parking spaces or more, must have a minimum of one parking space ready to be converted to a station for charging electric vehicles for every 100 parking spaces, or fraction thereof.
Abandoned Vehicles
Montgomery County bars storing an inoperable or unregistered vehicle on residential property past 30 days and bans parking any vehicle on a county street for more than 24 hours.
Montgomery County Abandoned Vehicle Rules
Some RestrictionsMontgomery County Code §§ 26-9(a)(13), 31-16
"A person must not store any unused vehicle on residential property for more than 30 days unless a person living in the household has received an extension under Section 26-17A." (§ 26-9(a)(13)) / "The parking of motor vehicles and trailers upon the highways, roads and streets in the county for a period longer than twenty-four (24) hours is hereby prohibited..." (§ 31-16)
Loading Zones
Montgomery County bars heavy commercial vehicles and buses from residential streets under County Code Section 31-14 unless loading, servicing an abutting property, or parked where both sides are zoned commercial or industrial; RVs and trailers get 18 hours to load or unload.
Montgomery County Commercial Vehicle Loading Rules
Significant RestrictionsMontgomery County Code § 31-14
A person must not park any recreational vehicle or utility trailer on any public roadway except: (1) for up to 18 hours while actively engaged in loading or unloading passengers, merchandise or materials, or (2) for up to 48 hours if the vehicle is involuntarily parked because of mechanical failure or other emergency. A person must not park a heavy commercial vehicle or bus on any other public ...
Preferential Parking Districts
Montgomery County runs a Residential Permit Parking (RPP) program under COMCOR 31.48.01, restricting on-street parking to permit holders on qualifying blocks near commercial districts or Metro stations.
Montgomery County Residential Permit Parking
Some RestrictionsCOMCOR 31.48.01.02 (Residential Permit Parking Guidelines)
The Montgomery County RPP Program is designed to mitigate adverse on-street parking effects generated by public facilities or areas that have been zoned as commercial or business districts on surrounding neighborhoods. The program is not a mechanism to resolve on-street parking issues created by adjacent or neighboring residential properties. As a result, this program is not available to all re...
Snow Removal Parking Rules
Montgomery County bans parking on designated snow emergency routes during declared snow emergencies, requires snow tires or chains on two power wheels, and impounds unattended vehicles left in the right-of-way.
Montgomery County Snow Emergency Route Rules
Significant RestrictionsMontgomery County Code § 31-6
(a) The county executive is hereby authorized from time to time to designate, by executive order, important streets and highways of the county as snow emergency routes, which shall be marked by snow emergency route signs. ... (2) It shall be unlawful for any vehicle to be parked and left unattended within the right-of-way of any snow emergency route. (c) Any vehicle parked and left unattended o...
Towing & Impound Rights
Montgomery County sets its own maximum trespass towing rates by executive regulation, so a car towed from private property here without the driver's consent costs $170.00 for the tow and the first 24 hours of storage, then $35.00 for each 24-hour period after that. Chapter 30C of the County Code also caps the drop fee at $25.00, requires warning signs at least 24 inches by 30 inches, bars tow companies from patrolling commercial lots except between 2:00 a.m. and 9:00 a.m., and makes a bad tow payable in treble damages.
Montgomery County Trespass Tow Rate Caps
Significant RestrictionsMontgomery County Code § 30C-3; COMCOR 30C.02.01.03
30C.02.01.03 Maximum Towing Rates When towing a motor vehicle from private property without the consent of the owner, a towing company must not charge more than the following rates: (a) for vehicles with a gross vehicle weight rating of 8,000 pounds or less: (1) for attaching the vehicle to be towed to the tow truck, towing the vehicle to a storage site and the first 24 hours of storage;...
Parking Rules by City in Montgomery County
2 cities in Montgomery County have their own parking rules rules. Each link goes to that city's dedicated page with code citations.
All Montgomery County ordinances
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