Quick answer: Almost every Florida jurisdiction regulates how long a guest must stay. St Augustine’s historic core regulates how often guests may change. Under Ordinance 2019-52 an HP-1 property may be let once per month, which caps your changeovers at twelve a year regardless of how long each booking runs.
A minimum-stay rule and a turnover cap sound like the same thing and behave very differently. A seven-night minimum leaves you free to take 52 bookings a year. A once-per-month limit leaves you twelve, whether each one runs three nights or thirty.
That distinction is the whole economics of a historic-district property here, and it is the reason a St Augustine analysis cannot be borrowed from any neighbouring county.
Three regimes inside one small city
| District | What is permitted |
|---|---|
| Historic Preservation HP-1 | Letting once per month |
| RS-1 and RS-2 | Weekly letting, seven-night minimum, nightly prohibited |
| Other districts | Nightly letting permitted if registered |
Three regimes within a compact city, and the differences between them are large enough to change the purchase decision entirely. A property a few streets from another can support four times the number of bookings.
The county layer sits underneath all of it. Each dwelling used as a short-term vacation rental must be registered with St Johns County and renewed every 12 months, with conditions covering basic health, safety, parking and solid waste.
Why a turnover cap and not a stay minimum
The logic is specific to what the historic district is protecting.
St Augustine’s core is a dense, narrow street pattern of considerable age. The disruption that neighbours experience from visitor accommodation is concentrated at arrival and departure: vehicles looking for space, luggage, cleaning crews, waste presented outside collection days, unfamiliar guests locating a property. A single guest staying three weeks generates one instance of all that. Three guests staying a week each generate three.
A stay minimum would not solve this. Seven separate seven-night bookings produce seven changeovers. Capping the lettings themselves addresses the actual impact.
For the owner it means the revenue lever is rate and length, never volume. Once you have twelve permitted lettings, the only ways to increase revenue are to charge more per letting or to fill more of each month. That points directly at longer, higher-value bookings rather than at optimising occupancy across many short ones.
What the cap does to the operating model
| Model factor | Nightly district | HP-1 once-per-month |
|---|---|---|
| Maximum lettings per year | Unlimited, subject to demand | 12 |
| Revenue lever | Occupancy and rate | Rate and booking length |
| Cleaning and changeover cost | High, per booking | Low, twelve a year |
| Guest profile | Short-break visitor | Extended stay, relocation, seasonal |
| Management intensity | Continuous | Periodic |
The second column is not a worse business. It is a lower-turnover, lower-cost one with a different guest. Extended-stay visitors to a historic city, remote workers taking a month, people between homes and seasonal residents all fit the pattern the ordinance permits.
The mistake is buying an HP-1 property and running it as though it were in a nightly district, which produces both compliance exposure and a cost base sized for a volume the property is not allowed to do.
What 11% is made of
| Component | Rate | Remitted to |
|---|---|---|
| St Johns County tourist development tax | 5% | St Johns County Tax Collector |
| Florida state sales tax | 6% | Florida Department of Revenue |
| Combined on qualifying rent | about 11% |
Eleven percent is at the lower end of the Florida range and two points below neighbouring Volusia. For a market with St Augustine’s visitor draw, that is a meaningful advantage on gross revenue.
Registration and what the county actually inspects
The county registration is annual and it attaches to the dwelling unit. Its conditions tell you what the ordinance is trying to manage.
- Basic health and safety requirements for the unit.
- Parking, which in a historic street pattern is the most contested item on the list.
- Solid waste, meaning bins presented and retrieved on the correct days rather than left out between guests.
None of these are onerous individually. Together they define an operating standard, and the annual renewal means the standard is checked repeatedly rather than once.
Parking deserves particular attention before purchase. A property with no off-street space in a district where visitors arrive by car creates a recurring problem that no management arrangement fully solves, and it is the most common source of neighbour complaints in historic districts anywhere.
Diligence order for a St Augustine purchase
- Identify the zoning district from the parcel record, specifically whether it is HP-1, RS-1, RS-2 or other.
- Confirm in writing what letting frequency and minimum stay apply to that district.
- Establish off-street parking capacity and how it will physically be used.
- Confirm the county registration status and whether it is current or lapsed.
- Model revenue against the permitted number of lettings, not against an occupancy percentage.
Our insider tip: build the model in bookings rather than in nights. Everywhere else in Florida you start with an occupancy rate and multiply. In HP-1 you start with twelve, decide what each of those twelve is worth, and work backwards to whether the purchase price makes sense. Investors who model this district in nights consistently overstate it.
What the twelve lettings are actually worth
The cap changes which questions matter, and the useful ones are about the calendar rather than about nightly rate.
An HP-1 owner has twelve permitted lettings and roughly 365 nights to distribute among them. The binding constraint is therefore how much of each month is sold, and how well. A month sold for 28 nights at a moderate rate outperforms a month sold for 6 nights at a premium one, which is the reverse of how nightly markets behave.
That points the marketing somewhere specific. Extended-stay platforms, relocation agents, university and hospital placements, and direct enquiries from visitors planning a long stay all produce the booking shape this district rewards. Weekend listing optimisation does not.
It also changes what to buy. A property that sleeps ten and photographs well is built for volume that HP-1 does not permit. A property that a couple or a small family would happily occupy for a month, with a workspace, a proper kitchen and somewhere to put a car, matches the permitted pattern and will fill more of each of the twelve.
Furnishing follows the same logic. Long stays are lived in rather than visited, and the wear pattern, the storage, the laundry provision and the equipment all differ from a three-night let.
Pros and cons of a historic-district rental
Advantages. A tax stack at the low end of the state. Genuine, year-round visitor demand to one of the most visited historic cities in the country. Very low turnover cost under the HP-1 cap, and a guest profile that tends to be older and less disruptive. Scarcity: the historic building stock cannot be expanded.
Disadvantages. A hard ceiling on lettings that no amount of demand overcomes. Historic buildings carry maintenance obligations and, where designated, constraints on what may be altered. Parking is structurally difficult. And the rules differ sharply street by street, so mistakes are easy to make.
Red flags before you offer
- A revenue history that implies more than twelve lettings a year on an HP-1 property.
- A listing that names St Augustine without naming the zoning district, in a city where the district is the single most important fact.
- Advertised parking that relies on street space the property has no right to.
- A lapsed county registration, which has to be renewed rather than assumed to carry over.
- Alteration work on a historic structure with no evidence of the approvals such work requires.
Which buyer this city suits
Suits. An owner of an HP-1 property running long, high-value bookings, who has modelled twelve lettings rather than an occupancy rate and is buying the building for its scarcity as much as its yield.
Suits differently. A buyer in a nightly-permitted district or in the coastal parts of the county, who wants conventional vacation rental economics with a lower tax stack than neighbouring counties.
Does not suit. A high-volume operator. The historic core is structurally closed to that model, and the properties that look most attractive in photographs are usually the ones most tightly capped.
Compare the consolidated jurisdiction immediately north in our Duval County STR rules, the outright prohibition south in our Volusia County STR rules, and the inland cost base in our Marion County STR rules. State licensing is in our DBPR vacation rental licence guide, county rates in tourist development tax by county, and the document list in our due diligence guide.
Frequently Asked Questions
The number of separate lettings, not their length. Ordinance 2019-52 limits the Historic Preservation HP-1 district to once-per-month rentals, so the constraint is on changeovers rather than on how long a guest stays.
In some districts, yes, if registered. RS-1 and RS-2 zones permit weekly rentals with seven-night minimums and prohibit nightly letting, and HP-1 is limited to once per month.
Every 12 months. Each dwelling unit used as a short-term vacation rental must be registered with St Johns County and renewed annually.
About 11%: the 5% county tourist development tax applied on top of Florida's 6% state sales tax.
Because the impact being managed is arrival and departure traffic, parking and disruption in a dense historic street pattern. A long single booking creates far less of that than four short ones.
Registration plus basic health, safety, parking and solid waste requirements, intended to make rentals safer and more compatible with the neighbourhoods they sit in.
Sources: St Johns County short term vacation rentals registration programme and code enforcement; City of St Augustine Ordinance 2019-52; St Johns County Tax Collector, tourist development tax. Verified 27 August 2026.
Find the district before you model the revenue
Send a St Augustine or St Johns County address. We identify the zoning district, the letting frequency it permits, and the parking position on that parcel.