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Re-roofs ยท San Antonio

Roof replacement in San Antonio, FL

The median home in San Antonio was built in 1996, according to Census estimates with a margin of plus or minus 8 years. That means many roofs here are now in their late twenties or older. If you are planning a roof replacement, the work here runs through a permit process with specific steps. Knowing those steps before you call a roofer will save you time.

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Updated October 2026

Open park lawn with a small free library box on a post, a tree and low sunlight at morning.
Drone view looking down on a gray-blend shingle roof with two front gables, a debris container and a pickup in the driveway beyond.Our work
Photo: San Antonio (FL) City Park; Little Free Library by DanTD, CC BY-SA 4.0, cropped

San Antonio figures this page uses

Housing units (ACS 5-year)
542
Share of homes built before 1980
31%
Share of homes built 2010 or later
18.1%
Owner-occupied share of occupied homes
89.1%

Home age and roofs

Homes in a town that grew mostly during 1996 tend to have roofs of that vintage

About 31 percent of San Antonio's 542 housing units were built before 1980. Another 18 percent were built in 2010 or later. Most homes fall in between, which suggests a large share of roofs are in the middle of their service life rather than brand new.

Nearly 89 percent of occupied homes are owner-occupied, so most decisions about roof replacement fall to the homeowner directly. Owners who bought an older home should ask the seller or inspector for the roof's installation year and any permit history.

Permit steps here

Permits, local review and the 25 percent rule

Roof permits in San Antonio are not issued by city staff directly. The Dade City Building Department handles them under a local agreement, and all permit applications still go through San Antonio approval first. Confirm the current process with the Dade City office before you start.

Florida's 25 percent rule applies when more than a quarter of a roof area is repaired, replaced or recovered within any 12-month period. Once that threshold is passed, the entire roof covering must be replaced or recovered to current code, unless the existing roof was built to the 2007 Florida Building Code or later.

Permits also have clocks. Your permit lapses if the crew has not begun within 6 months of issue, or if the job sits idle for a full 6 months. Schedule inspections within the 180-day window to keep the permit active.

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Questions

Roof replacement in San Antonio: questions

What is the new law in Florida about roofs?

Florida's current roof rules are set by the Florida Building Code, which the state updates on a schedule. Florida's Eighth Edition went into force on December 31, 2023, and the Ninth Edition is set to follow on December 31, 2026. Any application filed on or after that cutoff date has to comply with the newer edition. Homeowners in San Antonio should ask the Dade City Building Department which edition applies to their project before they sign a contract.

Source: FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, read Oct 5, 2026

Related: Roof replacement

How old is the typical roof in San Antonio, FL?

The median home here was built in 1996, with a margin of error of 8 years. That suggests many original roofs are now in their late twenties. Roofs in that age range are worth an inspection, especially for owners of homes built before 1980, which make up about 31 percent of housing units. Ask a qualified inspector to check the roof covering and the decking underneath.

Source: U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API (release acs2024_5yr), read Oct 5, 2026

Related: Roof replacement

Does a roof repair in San Antonio require a permit?

Roof repair and replacement work in Florida generally needs a permit under the Florida Building Code. In San Antonio, the Dade City Building Department handles these permits under a local agreement. Repairs that cross the 25 percent threshold in a 12-month period may trigger full roof replacement requirements. Contact the Dade City office before starting any work to confirm what your project requires.

Source: City of Dade City Building Department, under a local agreement with the City of San Antonio, read Oct 5, 2026

Related: Roof replacement

Nearby

Roof replacement near San Antonio

Sources for this page(26)
  1. 1.Housing units (ACS 5-year): 542. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25001, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  2. 2.Share of homes built before 1980: 31%. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  3. 3.Share of homes built 2010 or later: 18.1%. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  4. 4.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, B01001, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  5. 5.Owner-occupied share of occupied homes: 89.1% (483 of 542 occupied units). U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25003, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  6. 6.City of San Antonio, Building Permits (read via WebFetch). Read Oct 5, 2026.
  7. 7.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  8. 8.Permit office: City of Dade City Building Department, under a local agreement with the City of San Antonio. City of Dade City Building Department, under a local agreement with the City of San Antonio. Read Oct 10, 2026.
  9. 9.Median year homes were built: 1996. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API (release acs2024_5yr). Read Oct 5, 2026.
  10. 10.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription). Read Oct 5, 2026. FBC text read from UpCodes (unofficial transcription): check floridabuilding.org or the ICC viewer before quoting (spec 8.7).
  11. 11.Florida Statutes, section 553.844 (2026). Read Oct 5, 2026.
  12. 12.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription). Read Oct 5, 2026. FBC text read from UpCodes (unofficial transcription): check floridabuilding.org or the ICC viewer before quoting (spec 8.7). Source URL inherited from C-3 (the research cites it "as C-3").
  13. 13.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13. Read Oct 5, 2026.
  14. 14.Miami-Dade County RER notice. Read Oct 5, 2026.
  15. 15.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25001, via Census Reporter API (release acs2024_5yr), U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  16. 16.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API (release acs2024_5yr), U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  17. 17.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25003, via Census Reporter API (release acs2024_5yr), U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  18. 18.City of Dade City Building Department, under a local agreement with the City of San Antonio, City of Dade City Building Department. Read Oct 5, 2026.
  19. 19.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API (release acs2024_5yr), U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  20. 20.U.S. Census Bureau, 2020 Census counts (POP100/HU100) and 2020 TIGER land/water area, via TIGERweb tigerWMS_Census2020 layer 26 (2020 Census count), U.S. Census Bureau. Read Oct 5, 2026.
  21. 21.Citizens Property Insurance Corporation, inspections FAQ (updated 2026-03-17), Citizens Property Insurance. Read Oct 4, 2026.
  22. 22.NOAA NCEI U.S. Climate Normals 1991-2020, station USC00087851, NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  23. 23.NHC TCR AL092016; FEMA OpenFEMA DisasterDeclarationsSummaries v2 (designatedArea = county), NOAA National Hurricane Center. Read Oct 5, 2026.
  24. 24.NOAA NCEI Storm Events Database, event 1058671 (Tropical Storm, 2022-09-28, zone/county COASTAL PASCO), bulk details file, NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  25. 25.NOAA NCEI Storm Events Database, event 721945 (Tropical Storm, 2017-09-10, zone/county INLAND PASCO), bulk details file; FEMA OpenFEMA DisasterDeclarationsSummaries v2 (designatedArea = county), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  26. 26.Pasco County, Coastal Management, Pasco County. Read Oct 5, 2026.

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Roof replacement in San Antonio

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