Fence Regulations in Gaithersburg, MD (2026)
3 verified fence regulations for Gaithersburg, Maryland, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Gaithersburg limits fences and screen walls to 3 feet in any front yard or along a public or private road, 6 feet in side and rear yards, and just 3 feet within 25 feet of a corner-lot intersection, with a building permit required before any fence or wall goes up.
Gaithersburg Fence Height Limits
Some RestrictionsGaithersburg City Code § 24-6.3(A), (B), (B)(1)
No fence or screen wall shall be of greater height than three (3) feet in any front yard or along any public or private road in the front yard and six (6) feet in the rear or side yard...(1)On a corner lot, no fence or screen wall shall be permitted greater than three (3) feet measured from the surface of the ground next to the fence or screen wall for a distance of twenty-five (25) feet from t...
Fence Permit Requirements
A Residential Fence Permit is required in Gaithersburg for all new fences and any additions or alterations to existing fences. Applications are submitted through the city permitting office and must comply with Chapter 24 zoning standards for height, location, and materials.
Gaithersburg Fence Permit Requirements
Some RestrictionsCity of Gaithersburg – Residential Fence Permits (Permitting & Inspections, Residential Permits)
A Residential Fence Permit is required for all new residential fences as well as any additions or alterations. If a contractor is constructing the fence, they must be licensed by the Maryland Home Improvement Commission (MHIC). Maryland law requires the contractor to obtain the permit. Homeowners may obtain a permit and construct a fence on their own property without a license, provided they ar...
Retaining Walls
Gaithersburg only exempts a retaining wall from a building permit if it is 3 feet or less, measured from the lowest adjacent grade to the top of the wall; anything taller needs a permit under the city's amended residential code, and walls in a corner-lot sight triangle are allowed only where street grade changes make them necessary.
Gaithersburg Retaining Wall Permit Rules
Light RestrictionsGaithersburg City Code § 5-5(6) (amending IRC § R105.2)
D.Site work:1.Paving driveways;2.Installation of patios, sidewalks, or landscaping;3.Installation of retaining walls that are 3 feet or less in height measured from the lowest adjacent grade to the top of the wall;4.Installation of flagpoles or flagpole bases.
Looking for Montgomery County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Gaithersburg city rules.
Fence Regulations in Montgomery County →