ROGO, simply explained
Monroe County limits how many new homes can be built in the Keys every year. Here's how the program actually works, in plain language — and what it means if you want to build.
If you're looking at a lot in the Florida Keys and wondering why you can't just pull a permit and build, meet ROGO.
ROGO — the Rate of Growth Ordinance — is Monroe County's answer to a problem most places don't have: the only way out of the Keys is US-1, and in a hurricane, we all need to fit on it. So the state caps how many new homes the county is allowed to permit each year, and the county decides who gets one through a competitive point-based program.
That's it. That's the whole idea. The details are where it gets interesting.
Why ROGO exists
The Keys are unique in a way that shapes every planning decision: one road in, one road out. Hurricane evacuation is the governing constraint — if too many people live here, too many people can't leave when a storm is coming.
Florida enforces an evacuation clearance time on the Keys. To stay within it, the state limits how many additional dwelling units Monroe County can allow each year. ROGO is how the county distributes those allowed permits.
What ROGO actually does
Every year, Monroe County receives a fixed number of residential building permit allocations from the state. That number is then split across the different areas of the county — Upper, Middle, and Lower Keys — and a smaller share for affordable housing.
If you want to build a new home on a vacant lot, you don't just apply for a permit. You apply for an allocation. And because there are more applicants than allocations, the county ranks applicants by a point system.
Points come from things like:
- Lot aggregation (combining lots reduces overall development)
- Perseverance (how long you've been in the queue)
- Environmental restoration
- Flood-zone considerations
- Energy and water conservation features
The applicants with the highest scores get that year's allocations. Everyone else rolls over to the next quarter or year and competes again.
The tear-down exception
Here's the thing most out-of-market buyers don't know: if you buy a property that already has a legal dwelling on it, you're not starting from zero.
Tear-downs and substantial renovations can use the existing unit's "rights" — the allocation the home already has — rather than competing in the ROGO queue. That's why some Keys buyers pay meaningful money for a small, dated canal home: they're buying the right to build on that lot, not the structure.
This is one of the most important distinctions in Keys real estate, and it changes the math on almost every buy-and-build decision.
What this means if you want to build
Practically, there are three paths:
- Buy a lot and apply for a ROGO allocation. Expect to wait. The queue isn't short. You accumulate perseverance points over time, which helps.
- Buy a property with existing dwelling rights. Tear down, redesign, rebuild — you're working with an already-allocated unit.
- Buy already-built. Skip the permitting complexity entirely and buy a home that's already standing.
Which path is right depends on what you want the home to be, how patient you are, and how much of the timeline you're willing to spend in the queue.
What ROGO doesn't control
- Remodels within an existing footprint generally don't trigger ROGO
- Accessory structures (pools, decks, docks) follow separate rules
- Commercial, affordable, and deed-restricted housing are handled through different allocation categories
- Islamorada, Key West, Layton, and Marathon have their own versions, since they're incorporated — ROGO as most people know it applies to unincorporated Monroe County
Before you buy a lot
Three questions I always walk through with a buyer considering vacant land:
- Is it a legal, buildable lot? Not every square of dirt in the Keys is.
- What's the FEMA flood zone? That decides your elevation, your foundation, and your insurance for the life of the home.
- Is there an active ROGO allocation already attached, or is this a queue situation? If it's the queue, we need to talk about timeline honestly.
The Keys don't make more land. What ROGO is really rationing isn't permits — it's the future shape of the islands.
The short version
ROGO exists because the Keys can only hold so many homes and still evacuate safely. Monroe County distributes each year's permits through a points-based queue. If you buy a vacant lot, expect to compete. If you buy a home to tear down, you're usually buying the rights it already carries.
When you walk into a Keys property with that framework in mind, the listings stop looking like a random assortment and start telling you something about themselves — which ones you can do something with quickly, and which ones ask for patience.
Want to look at a specific lot together? Send me the address — I'll run the ROGO status, flood zone, and build-feasibility questions before you put a dollar down.