Building Permits in Denton, MD

Check permit requirements for home improvement projects in Denton. Select a project type below to see local requirements, estimated fees, and how to apply.

109 Permit Rules

28 Project Types

$25 – $5,000 Permit Fee Range →

IRC 2018 Building Code

Key Exemptions in Denton

These projects typically don't require a building permit in Denton:

Cosmetic updates are exempt.

Small at-grade patio slabs under 120 square feet are typically exempt from building permits per IRC R105.2 (extended via local amendment). The slab must be at-grade (not more than 30 inches above adjacent grade) and not part of an accessible route.

Freestanding decks under 30 inches are exempt.

Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.

Replacing a fixture is exempt.

See all rules by selecting a project type below, or use our free lookup tool for a personalized answer.

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Get a personalized answer

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Check Your Project → See Denton permit costs

Denton Building Department

NameCaroline County Permits

Phone(410) 479-8120

WebsiteVisit website

Address109 Market St, Denton, MD 21629

HoursMon-Fri 8am-4:30pm

Nearby Cities in Maryland

Baltimore Columbia Germantown Silver Spring Frederick Ellicott City Gaithersburg Rockville

Permit Guides

Read our in-depth guides for common home improvement projects:

Deck Guide Fence Guide Shed Guide Roof Guide Window & Door Guide Bathroom Guide Kitchen Guide Pool Guide Electrical Guide Plumbing Guide HVAC Guide Garage Guide Addition Guide Basement Guide Retaining Wall Guide Solar Guide Patio Guide ADU Guide Driveway Guide Demolition Guide EV Charger Guide Generator Guide Gas Line Guide Water Heater Guide Tree Removal Guide Siding Guide Fireplace Guide Concrete Slab Guide

Disclaimer: Always confirm with your local building department before starting your project. PermitMint provides general guidance, not legal advice.