Martin County, FL Historic Preservation: Historic-Cultural Monuments (2026)
Key Facts
- Approving body
- Historic Preservation Board (9 members)
- Marker authority
- HPB approves markers, Sec. 4.582.A.3
- Plaque provision
- Sec. 4.585.E, coordinated with owner
- Quorum
- 5 of 9 HPB members
- Meeting frequency
- At least quarterly
- Related permit
- Certificate of appropriateness, Sec. 4.586
Summary
Martin County's Historic Preservation Board (HPB) must approve any historical marker or plaque before it can be placed on a site designated to the local register of historic places. The Land Development Regulations task the nine-member HPB with issuing certificates of designation and coordinating plaque placement with the property owner, though removing a plaque does not affect the underlying historic designation.
4.582.A.3.Approve historical markers and issue certificates of designation. ... 4.585.E.Designated historic sites and districts may be recognized by placement of an appropriate plaque, prepared by the HPB in coordination with the property owner recognizing the designation and placement on the local register of historic places. The placement or removal of the plaque shall have no effect on the designation of the historic site or district or the application of the provisions of division 13 to the historic site or district.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 62 | Land Development Regulations: Supplement 62).
Full Breakdown
Sec. ' The HPB is a nine-member board appointed by the Board of County Commissioners, with four designated professional seats, including an architect and a general contractor with historic-preservation experience, a realtor, and a person with demonstrated knowledge of Martin County history, plus five at-large citizen seats, all serving staggered four-year terms without compensation. Sec. 585, Historic Recognition, governs the marker itself: the county maintains a GIS overlay and public inventory of every designated historic site and district by address, master site file number and legal description, and under Sec.
' Any exterior work on a marked, designated property, including new construction, demolition, relocation or a lot split, still requires a separate certificate of appropriateness from the HPB under Sec. 586 before a building permit can issue, and the HPB meets at least quarterly with a five-member quorum under Sec. D.
Violations & Fines
The marker itself carries no separate penalty provision, but building on a marked historic site without the required certificate of appropriateness is enforced through Sec. 4.592, which routes Division 13 violations to Chapter 1, Article 4 of the Code of Ordinances, the county's Code Enforcement Board process, and the Building Department can withhold a building permit and issue a stop-work order until a certificate of appropriateness is obtained.
Frequently Asked Questions
Who approves historic markers in Martin County?
Does removing a historic plaque cancel the property's designation?
Do I need a separate permit to alter a marked historic property?
Sources & Official References
Other rules in Martin County
Florida rules heatmap·Compare Martin County to another location·View the Florida historic preservation overview
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