Roofing Sales Data for Monroe County, FL

Monroe County, FL roof age, measured

Counts from county and municipal building permit records, as of November 3, 2026. Part of the Florida Roof Age Index.

• Single family homes: 36,000+
• Dated roof records: 7,000+ (20% of homes)
• Dated roofs 20+ years: 1,000+
• Roof permit records held: 10,000+

Monroe County has 36,000+ single family homes, 7,000+ of them (20%) with a dated roof record as of November 3, 2026. 1,000+ dated roofs are 20 or more years old. Coverage here is expanding, so these are rounded lower bounds, not a share of the county.

Compare every Florida county in the Florida Roof Age Index

Monroe County, FL data coverage

• Permit backed roof age: In buildout
• Year built: Authoritative
• Estimated home value: Authoritative
• Owner mailing address: Authoritative
• Owner occupancy signal: Best official signal
• Length of residence: Derivable
• Building square footage: Not yet available
• Roof cover type: Not yet available
• Mortgage signal: Not yet available

Key takeaways

• Property and parcel data for Monroe County is live now: year built, estimated value, and owner mailing address from the Monroe County Property Appraiser are authoritative.
• Permit backed roof age automation is in buildout. The five municipality permit inventory is complete, with Key West (eTRAKiT) and Islamorada (CityView) wired as source lanes.
• Year built is an honest upper bound on roof age, not an install date. A missing permit means the record isn't there yet, not that the roof is original.
• Monroe is a Wave 1 county (population rank 38, prioritized by request), so property targeting works today and the permit layer arrives as lanes are validated.

What is dated in Monroe County today

As of November 3, 2026, ReroofGen holds a dated roof for 7,000+ of the 36,000+ single family homes in Monroe County (20%). A roof is dated when a permit confirms a reroof, or when the build year confirms the original roof and no later roof permit exists; 10,000+ roof permit records are matched to parcels so far. The other 29,000+ homes are not dated yet. They are not counted as new roofs or as old ones.

1,000+ of the dated roofs are 20 or more years old. Because Monroe County has not reached 40% of homes dated, these are lower bounds: the real number of old roofs is at least this high, and no median roof age is published for the county yet.

Roof and property data for Monroe County today

What's verified and available now is property truth from the Monroe County Property Appraiser: authoritative year built, estimated value, and owner mailing address, plus the best official owner occupancy signal and a derivable length of residence. That's enough to build a real target list and reach owners directly, without buying four or five separate tools.

We're honest about what isn't here yet. Roof cover type, mortgage signal, and building square footage are not verified for Monroe and we label them that way. Year built is the upper bound on roof age, never a fabricated install date. See how the permit backed roof age layer works on our guides.

• Authoritative: year built, estimated value, owner mailing address
• Best official signal: owner occupancy; derivable: length of residence
• Unverified for this county: roof cover type, mortgage signal, building square footage
• Source: Monroe County Property Appraiser

How roofers target aging roofs in Monroe County

Treat the county as a workspace. Filter by year built to surface the oldest housing stock first, layer in owner occupancy and length of residence, and pull owner mailing addresses so outreach lands with the right person. The goal is fewer, better doors: send to 25 likely roofs instead of blanketing 100.

In a coastal, hurricane exposed market like the Keys, older roofs and heavy weather exposure put a large share of homes into replacement territory, and your canvassing and routing run off one list instead of guesswork. As permit roof age comes online for Monroe, the same workflow gets sharper roof truth underneath it.

• Sort by year built to find the oldest roofs across the whole county
• Combine owner occupancy and length of residence to prioritize doors
• Prioritize the oldest, replacement age roofs first
• Route and canvass from one targeted list, not a spreadsheet pile

Honest coverage status and what's next

Coverage is research pending for permit roof age in Monroe. The property truth intake and permit automation are still in buildout, so we will not show you live permit derived roof dates we can't verify. The permit inventory across all five municipalities is complete, and Key West (eTRAKiT) and Islamorada (CityView) are wired as source lanes.

Countywide runtime stays gated until OPAL/current county records, legacy MCeSearch, Marathon OpenGov, and manual municipal handling are validated end to end. Want to start on property data now and get the permit layer as it lands? Book a demo or see the platform.

Frequently asked questions

Does ReroofGen have permit backed roof age for Monroe County yet?

Not as live countywide data yet. We've completed the permit inventory for all five Monroe municipalities and wired Key West (eTRAKiT) and Islamorada (CityView) as source lanes, but permit roof age automation is still being validated end to end. Until it's live, we won't show you a permit derived install date for Monroe we can't stand behind. What's available today is authoritative property and parcel data you can target on.

What roof and property data can I actually use in Monroe County right now?

Authoritative year built, estimated value, and owner mailing address from the Monroe County Property Appraiser, plus the best official owner occupancy signal and derivable length of residence. Year built is an honest upper bound on roof age, not a fake install date. Roof cover type, mortgage signal, and building square footage are not verified for this county yet, so we label them as such rather than guess.

Why is a smaller county like Monroe in the first rollout wave?

Monroe ranks 38th by population but is in rollout Wave 1 because it was explicitly requested. The five municipality permit inventory is complete; the remaining work is validating OPAL/current county records, legacy MCeSearch, Marathon OpenGov, and manual municipal handling before we turn on countywide permit roof age. You can start targeting on property data now and get the permit layer as it lands.