Buying a Vacation Rental in Fort Lauderdale: What to Underwrite Before You Sign

Most people buying a vacation rental in Fort Lauderdale underwrite it like a second home that happens to earn income on the side. That framing is what produces first-year shortfalls. A short-term rental is a small hospitality business attached to a piece of real estate, and the two decisions are separate. The real estate decision determines what you pay. The business decision determines whether the property covers its costs. You can be right about the first and badly wrong about the second.

Here is the order we work through a Fort Lauderdale purchase before anyone signs anything.

Build the revenue model before you tour the property

The number that matters is not what the listing agent's pro forma says. It is what a specific set of comparable homes, in the specific pocket you are buying into, actually booked over the last twelve months.

Build the comp set narrowly. Same bedroom count, same distance to the water, same parking situation, same pool or no pool. A four-bedroom with a heated pool two blocks off Las Olas is not a comp for a four-bedroom with a carport a mile inland, and averaging the two produces a number that describes no property at all. Ten tight comps beat fifty loose ones.

Then pull nightly rate and occupancy for those comps month by month, not as an annual average. Southeast Florida demand is seasonal, and an annual average hides the shape of the year. Two properties can show the same annual figure while one earns most of it in a concentrated high season and the other earns steadily across twelve months. Those are different businesses with different cash flow risk, and only one of them survives a soft winter.

Ask three questions of the model you build:

• What does the worst month look like, and can the property carry its fixed costs through it?
• How much of the annual total comes from the top three months? The more concentrated it is, the more a single disrupted season costs you.
• What happens to the model if nightly rate drops and occupancy holds? That is the more common form of a soft market than empty calendars.

Underwrite the operating budget line by line

The gap between gross bookings and what reaches your account is larger than most first-time buyers expect, and it is where optimistic underwriting quietly fails. Do not estimate these categories. Get real quotes for the specific address before you are past your inspection period.

Two rules on this budget. Reserves are a cost, not a rainy-day nicety — a property with pool equipment and a fifteen-year-old air handler will need both, and pretending otherwise just moves the expense into a year you did not plan for. And furnishing is capital you spend before the first booking, so it belongs in your cash-to-close, not in year one's operating line.

The diligence that kills deals

Three questions have ended more Fort Lauderdale purchases than any pricing disagreement, and all three are answerable before you are committed. Ask them early, in writing, and get answers from the primary source rather than from the listing.

1. Is short-term rental permitted at this specific address, and under what process? Confirm this with the municipality directly. In Fort Lauderdale itself, the city's vacation rental program requires every vacation rental to be registered and inspected, caps occupancy at two people per legal bedroom, and requires state and county licensing first. That includes a DBPR vacation rental license, which Florida requires once a whole unit is rented more than three times a year for stays under 30 days. Do not accept a seller's or agent's characterization, and do not assume the rules that apply to a neighboring city apply here.
2. What does the association allow? If there is a condo association or HOA, read the governing documents yourself, including any recent amendments. Minimum-stay provisions and rental restrictions can be changed by a vote after you close, so read the minutes for what is being discussed, not just the rules as they stand.
3. Will a carrier write the policy for the use you intend? Disclose short-term rental use when you request quotes. A quote issued on the assumption of owner occupancy is not a number you can underwrite against.

None of these are formalities. A property that is excellent on every other axis is worth nothing to you if the association's documents rule out the stay lengths your revenue model depends on. Get to a yes or a no on all three before your inspection period closes.

What actually drives bookings here

Once the deal clears diligence, the property attributes that move revenue are narrower than most buyers assume.

Proximity to water, precisely measured. Not "near the beach" — actual walking minutes. The difference between a five-minute walk and a fifteen-minute walk shows up in both nightly rate and conversion, and it is one of the few attributes you cannot fix after closing.

Parking. Guests arriving in Broward are usually in a rental car, often two per group. A property that cannot park them loses bookings it never sees.

Pool, and whether it is heated. A pool changes which groups will consider the property at all. Heat extends the months in which it functions as an amenity rather than decoration.

Layout for group composition. Two couples travelling together need two real primary bedrooms, not one primary and a bunk room. Bedroom count alone does not tell you what a property can host.

Attributes you can change — furnishings, photography, listing copy, pricing strategy — should not carry weight in a purchase decision. Attributes you cannot change should carry all of it. Buy the location, the parking, and the layout. Fix everything else afterward.

Plan year one as a ramp, not a steady state

A new listing does not perform like an established one. It has no review history, no booking history for the platforms to rank, and no repeat guests. It takes time to build the review base that lets a property price where its comps price, and if you buy into the back half of the high season you may be building that history through the softer months.

Two practical consequences. Underwrite year one below your stabilized model rather than at it, and hold enough cash that you are not forced to discount aggressively in month three to cover a mortgage payment. Discounting to fill a calendar sets a price anchor that is genuinely difficult to climb back from.

Decide who is going to run it before you close

Short-term rental is often sold as passive income. It is passive for the owner only because someone else is doing the work — guest messaging at every hour, turnovers that have to land between a checkout and a check-in the same afternoon, the pool tech, the failed air conditioner in August, pricing adjusted week to week against what the rest of the market is doing. That work exists whether or not it has been budgeted for. The only real question is who does it and what it costs.

If the answer is a management company, decide before closing, because the answer changes your operating budget and sometimes your purchase decision. And weigh local against national carefully. A national manager operating in dozens of markets cannot send someone to the property in twenty minutes when a lock fails, does not know which cleaner in this specific city actually shows up on a Sunday changeover, and prices your calendar with a model tuned for a national portfolio rather than for what is happening in Broward this particular February. Those are structural limits, not service failures — no amount of effort fixes a manager who is not physically here.

The short version

Build the revenue model from a narrow comp set, month by month. Quote every operating cost against the real address instead of estimating it. Answer the permitting, association, and insurance questions before your inspection period closes. Buy for the attributes you cannot change later. Underwrite year one as a ramp. And know who is running the business before you own it.

We manage short-term rentals across Broward and the rest of Southeast Florida, and we underwrite properties for owners before they buy as often as we take over ones they already own. If you are looking at a specific address in Fort Lauderdale and want a second read on the numbers, send us the property and we will put together a free revenue estimate — comp set, seasonality, and the operating budget as we would actually run it.