Monroe County, FL Ordinances (2026)
Local rules and regulations for Monroe County, Florida. Population: 80,000.
Verified from official government sources
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🏡 Home & Property
🏠 Renting & Housing
🔊 Noise & Neighbors
🐾 Animals & Farming
🔥 Fire & Safety
🚗 Parking & Streets
💼 Business & Licensing
📋 Permits, Signs & Events
🌎 Environment & Utilities
🐔 Animal Ordinances
Exotic Pets
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), keeping a wild animal is banned outright unless you run a zoo, licensed exhibition or circus. A wild or exotic pet crossbreed also…
Pet Limits
Few RestrictionsIn the unincorporated Florida Keys (Monroe County), there is no cap on the number of dogs, cats or ferrets you can keep. Section 4-77 only requires them to be licensed, vaccinated…
Microchipping
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), pets generally don't need a microchip, but a dog once declared dangerous must be. Section 4-81(t)(5) requires the animal control…
Dog Leash Laws
Some RestrictionsIn unincorporated Monroe County, a dog may not run at large on public property or on someone else's private property without permission, and a diseased dog can never be allowed to run…
Chickens & Livestock
Significant RestrictionsChickens, ducks, geese and other livestock cannot be kept, penned or loose, anywhere in unincorporated Monroe County unless the county permits it. Keeping livestock, other than a…
Breed Restrictions
Significant RestrictionsMonroe County has no breed-specific bans; instead a dog is regulated as "dangerous" based on its behavior, such as unprovoked bites, attacks, or dog-fighting use. Once the animal…
Cat Rules
Some RestrictionsAn unrestrained cat found roaming without an owner present or an identifying license tag can be judged feral by a Monroe County animal control officer and impounded. Once impounded…
Mandatory Spay/Neuter
Significant RestrictionsMonroe County requires every dog, cat, and rabbit six months or older to be spayed or neutered unless the owner buys an exemption license. Owners who want to keep an intact pet must…
Wildlife Feeding
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 12-119 of the County Code makes it unlawful to feed raccoons, opossums and other wild animals within the sea-turtle nesting…
Beekeeping
Few RestrictionsIn the unincorporated Florida Keys (Monroe County), beekeeping is listed as a permitted-by-right use in the Suburban Residential, Suburban Residential (Limited), Native Area, Mainland…
🔊 Noise Ordinances
Aircraft Noise
Light RestrictionsMonroe County created an eight-member Ad-Hoc Committee on Noise for Key West International Airport under Sections 5-26 through 5-31 to bring the county recommendations on aircraft…
Barking Dogs
Some RestrictionsA dog that habitually barks, howls, cries or screams at any time of day or night is a legal "nuisance" in unincorporated Monroe County. Once the owner gets notice, the county gives…
Construction Hours
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), construction and demolition noise is exempt from the county's general disturbing-noise rule only between 8:00 a.m. and 7:00 p.m…
Vehicle Noise
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), every motor vehicle, moped, scooter and motorcycle must run a properly maintained muffler in constant operation, and rapid throttle…
Amplified Music & Outdoor Sound
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-129 defines amplified sound to cover radios, DJ and stereo equipment, microphones and loudspeakers, and Sec. 17-130(e)…
Decibel Limits
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-130(a)(2) makes any sound of 75 dBA or 84 dBC or higher, for more than ten percent of a ten-minute-plus measurement, a…
Quiet Hours
Some RestrictionsMonroe County builds its noise curfew around defined 'customary sleeping hours': 10 p.m. to 8 a.m. most nights, 11 p.m. to 8 a.m. on Fridays and Saturdays, under Code Section 17-129…
🔧 Building Safety
Building Permits
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 6-100 requires a permit for every category of work listed in its table, including all new construction and remodeling of…
Electrical Permits
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 6-100's permit table requires a permit for all work in the electrical trade, with only normal maintenance or minor repairs…
Building Inspections
Some RestrictionsUnincorporated Monroe County ties every building permit to a sequence of required inspections. The Building Official times and sequences each one, a surveyor-certified foundation…
Green Building Code
Light RestrictionsMonroe County has not adopted a separate green building code for the unincorporated Florida Keys. Instead, the county's Rate of Growth Ordinance (ROGO) permit-allocation system rewards…
🚷 Public Conduct
Public Alcohol Use
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), it is unlawful to possess or drink from an open container of alcohol on any public or semipublic road, right-of-way, parking lot…
Outdoor Smoking Restrictions
Significant RestrictionsSmoking, burning or possessing any lighted cigarette or pipe (unfiltered cigars are the sole exception) is banned in every county-owned public park and beach in the unincorporated…
Skateboarding Rules
Some RestrictionsSkateboarding, rollerblading and bicycling are barred in Monroe County's Key Largo Community Park and Big Pine Key Park except inside the posted skate-and-bike-park areas, where only…
Loitering Rules
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 17-5 of the County Code makes it unlawful to loiter, stand, sit or lie on public sidewalks, streets, parks, boat ramps or…
Public Marijuana Use
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-7 lets law enforcement cite, rather than arrest, an adult possessing 20 grams or less of marijuana or related paraphernalia…
Loud Party Ordinance
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-130 bans making or allowing disturbing noise on any property, and Sec. 17-134(b) puts liability on whoever controls the…
🏪 Business Licensing & Operations
Pawnbrokers
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), every pawnbroker must pay a $337.50 local business tax for each place of business before operating. The county tax collector will…
Towing Companies
Significant RestrictionsTow companies that remove vehicles or vessels from private or public property in the unincorporated Florida Keys without the owner's consent operate under Monroe County's Nonconsensual…
Secondhand Dealers
Some RestrictionsMonroe County taxes junk dealers, scrap metal processors and traveling junk dealers as separate business classifications, and conditions their receipt on more than payment. Monroe…
Massage Establishments
Light RestrictionsMonroe County does not run its own massage establishment license; the state licenses massage therapists. The county's own rule requires every massage or bodywork business in the…
Adult Entertainment
Significant RestrictionsSexually oriented businesses in unincorporated Monroe County must sit at least 500 feet from homes, churches, parks, schools and other adult businesses. Section 134-23 of the Land…
🏠 Short-Term Rentals
Taxes & Fees
Some RestrictionsShort-term and vacation rentals in the unincorporated Florida Keys (Monroe County) pay a 1 percent tourist impact tax on top of the county's 4 percent tourist development tax, because…
Noise Rules
Some RestrictionsIn unincorporated Monroe County, every permitted vacation rental must silence noise audible off the property by 10 p.m. weekdays and 11 p.m. weekends, staying quiet until 8 a.m. and 9…
Short-Term Rental Parking Rules
Some RestrictionsVacation rentals in the unincorporated Keys must keep every vehicle, boat trailer and personal watercraft off the street and out of the yard. Land Development Code Section 134-1(e)…
Repeat Violator Strikes
Significant RestrictionsA Monroe County vacation rental manager loses their license after two strikes in a single year: two unanswered complaints or two violations tied to the manager's duties. Section…
Short-Term Rental Permits
Significant RestrictionsRenting a Florida Keys dwelling unit for under 28 days requires an annual special vacation rental permit under Land Development Code Section 134-1(a), issued by the Planning Director…
Host Presence Rule
Significant RestrictionsEvery vacation rental in unincorporated Monroe County needs a licensed manager who lives in the same section of the Keys and answers complaints 24/7, under Land Development Code…
🚗 Parking Rules
Street Parking Limits
Some RestrictionsOn unincorporated Keys county roads, the Board of County Commissioners posts signs to restrict or prohibit parking, standing, or stopping, including one-ton-plus trucks in residential…
Overnight Parking
Some RestrictionsNo vehicle may be stored on any public right-of-way in the unincorporated Florida Keys, and Monroe County Code § 25-35 presumes any vehicle parked there for more than 72 hours to be…
Abandoned Vehicles
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 17-2 of the County Code bars keeping an inoperative vehicle, or one unlicensed for ten days or more, on private property in…
Commercial & Oversized Vehicles
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-6 bars parking and storage of Class 7 and 8 heavy trucks (26,001 lbs. and up), tractor-trailers, and buses seating more than…
RV & Boat Parking
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 17-6 allows only one RV, camper or cargo van per residential or mobile home lot, bans using it as housing, and bans…
Loading Zones
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), any nonresidential building over 100 square feet that receives or ships goods by vehicle must provide off-street loading space. The…
🗑️ Trash & Recycling
Collection Schedule
Heavy RestrictionsEvery owner or occupant of improved property in the unincorporated Florida Keys must use the collector holding the collection agreement for that service area; opting out is not…
Bulk Item Disposal
Some RestrictionsMonroe County's franchised haulers give unincorporated Keys residents four free bulk-waste pickups per fiscal year, each capped at two and a half cubic yards, under Monroe County Code…
Bin Placement Rules
Some RestrictionsEvery residential property in the unincorporated Florida Keys gets one 96-gallon garbage cart per solid waste assessment paid, and outside the Ocean Reef service area it is the only…
Illegal Dumping
Heavy RestrictionsDumping solid waste anywhere but the county's disposal facility is banned outright under Monroe County Code § 21-76, and waste traced back to a non-subscribing property by mail or…
Dumpster Rules
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-14 requires every nonresidential, mixed-use and multi-family project to set aside a sized recycling and…
Pickup Rules & Schedules
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), every improved property must use the franchised collector for its service area, and Sec. 21-70 requires all domestic solid waste to…
Recycling Rules
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Sec. 114-14 of the Land Development Code (Part II) requires every nonresidential, mixed-use, or multi-family development to build a…
Yard Waste Collection
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), yard waste and horticultural trash must go in a 32-gallon receptacle and gets picked up once a week under Sec. 21-74(1)(d), capped…
🍔 Food Trucks & Mobile Vendors
🌀 Hurricane Preparedness
Roof Standards
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), new and replacement roofs on major structures must be designed to the Florida Building Code's windload standards. After a declared…
Storm Debris
Some RestrictionsAfter a declared disaster, Monroe County can enter private rights-of-way, gated communities, and canals in the unincorporated Keys to remove debris that threatens health or safety, but…
📋 Code Violation Reporting
🎪 Special Events & Permits
Parade Permits
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), no one may hold an outdoor public assembly, defined to include flea markets and any gathering expected to draw more than 250 people…
Park Event Permits
Significant RestrictionsAnyone planning a gathering, tournament or assembly at a Monroe County park must apply and schedule it through the parks and recreation coordinator at least seven days ahead, per Sec…
🛏️ Homelessness & Encampment Rules
🌿 Landscaping Rules
Water Restrictions
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Section 12-82 of the County Code bans landscape irrigation between 10:00 a.m. and 4:00 p.m. year-round and limits sprinkler use to…
Weed Ordinances
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), grass and weeds counted as a code violation once they pass eight inches tall under Sec. 21-19, and Sec. 21-20 requires every…
Native Plants
Light RestrictionsIn the unincorporated Florida Keys (Monroe County), property owners can earn landscaping credits for extra native plantings through the County Biologist. A qualifying butterfly garden…
Artificial Turf
Light RestrictionsIn the unincorporated Florida Keys (Monroe County), property owners can swap turf grass or sod for artificial turf or a native plant bed and count it as a landscaping credit. The…
Tree Removal & Heritage Trees
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), removing any tree, of any size, or heavily pruning one over six inches in trunk diameter requires a development permit. The code…
Rainwater Harvesting
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), rainwater collection systems are regulated by tank size. Systems over 275 gallons need a building permit with a site plan, while…
🌍 Environmental Rules
Stormwater Management
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-3 requires every stormwater management plan to meet the county's Manual of Stormwater Management…
Erosion Control
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-3(j) requires an erosion-and-sediment-control inspection during and after construction on any project…
Boat Dock Permits
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), a private dock cannot exceed ten percent of the waterbody's width and needs both a county shoreline-setback permit and Florida DEP…
Flood Zones
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), the Floodplain Management Ordinance in Land Development Code Chapter 122 regulates nearly every kind of development within a mapped…
Flood Elevation Requirements
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), an at-grade detached accessory structure in a special flood hazard area is capped at 600 square feet and one story, and its…
🧱 Fence Regulations
Height Limits
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-13(a) caps fences and walls at six feet, measured from the highest adjacent finished grade, but cuts…
Material Restrictions
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-13(f) lets fences be built of brick, lumber, stone, metal, plaster, concrete or masonry, but bans barbed…
Fence Permit Requirements
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-13(h) requires a building permit from the county building department before any fence or wall goes up…
Retaining Walls
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), Land Development Code § 114-13(d) caps retaining walls at four feet, measured from the lowest existing adjacent grade, and applies…
🚶 Sidewalk & Pedestrian Rules
💡 Outdoor Lighting
Light Trespass & Shielding
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), outdoor lighting is capped by footcandle limits measured right at the property line: 0.3 footcandles for noncutoff fixtures and 1.5…
Dark Sky Rules
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), outdoor lighting other than fixtures serving public athletic facilities is capped at 18 feet for noncutoff lights and 35 feet for…
🌳 Tree Protection
Parkway Planting
Some RestrictionsIn the unincorporated Florida Keys (Monroe County), new development and redevelopment along Keys streets must plant native canopy street trees in the front yard setback area. The rule…
Protected Tree Species
Significant RestrictionsIn the unincorporated Florida Keys (Monroe County), any development on land within U.S. Fish and Wildlife Service critical habitat or potentially suitable habitat for a federally…
📐 Building Setbacks & Zoning
Lot Coverage Limits
Some RestrictionsMonroe County limits lot coverage in the unincorporated Florida Keys through a minimum open space ratio rather than a flat percentage cap. Under Land Development Code Section 130-157…
Setback Rules
Some RestrictionsEvery parcel in the unincorporated Florida Keys must meet a minimum front, side and rear yard setback set by its land use district under Land Development Code Section 131-1. A Suburban…
Structure Height Limits
Some RestrictionsMonroe County caps building height at 35 feet across the unincorporated Florida Keys under Land Development Code Section 131-2, with only narrow exceptions for chimneys, antennas and…
💼 Home Business
Customer Traffic Restrictions
Significant RestrictionsMonroe County's home occupation permit flatly bars retail sales or service that brings customers to the residence, and the address cannot appear on any business card or ad. Section…
Zoning & Home Occupation Permits
Significant RestrictionsRunning a business from a residence anywhere in unincorporated Monroe County requires a home occupation special use permit from the Planning Director. Section 134-2 caps the use at 20…
Signage Rules
Significant RestrictionsA Monroe County home occupation cannot post any sign advertising the business, and none of its activity can be visible from a neighboring dwelling. Section 134-2(d)(6)-(7) keeps a…
🪧 Sign Regulations
Freeway-Facing Signs
Some RestrictionsThe Florida Keys have no interstate freeway, so Monroe County's largest ground-mounted commercial signs are keyed to frontage on U.S. 1, the Overseas Highway. Land Development Code…
Digital Billboards
Significant RestrictionsIn the unincorporated Florida Keys, electronic message centers and digital signs must display static, motionless messages only, with no video, flashing or audio, and are capped at 0.3…
Window Signs
Light RestrictionsWindow signs in the unincorporated Florida Keys are capped at 35 percent of the glass surface and need no sign permit. Land Development Code Section 142-8(a)(12) sets that general…
Data Sources
Ordinance data for Monroe County is sourced from the following official government references. Click any topic above for detailed citations.