Short-Term Rental Investing on the Gulf Coast: What I Underwrite Before I Buy

Gulf Coast Short Term Rental Properties

Short-term rentals can be wildly profitable on the Gulf Coast, but the underwriting has more moving parts than a long-term tenant property. I look at it in three layers: (1) can I legally operate it, (2) will it perform through seasonality and storms, and (3) does it still make sense as a resale asset if the market shifts.

When I’m tracking opportunities, I start with real-time inventory on www.searchthegulf.com, then I run each property through the short-term worksheet below so I can compare apples-to-apples.

A short-term rental is a hospitality business wrapped inside a piece of real estate. The home matters, but the rules, operations, and seasonality decide the real return.

1) Step One: STR Eligibility and Local Rules

Before I even get excited about revenue, I confirm the property can be legally operated as a vacation rental in its exact jurisdiction (city limits vs. county, plus any overlay districts), and I read the HOA/COA documents line-by-line.

  • Orange Beach vacation rental rules: Orange Beach publishes vacation rental regulations and defines a vacation rental as a one- or two-family dwelling rented for fourteen consecutive days or less. 
  • Gulf Shores licensing: Gulf Shores outlines a rental license process for short-term rentals, including a short-term rental fee, a local emergency contact requirement, and periodic safety inspections. 
  • Florida licensing considerations: Florida’s DBPR provides guidance for vacation rental licensing through the Division of Hotels and Restaurants. 

My practical questions: Is STR explicitly allowed here, or restricted by zoning/overlay? Is a license number required in advertising? Is there a local contact requirement? Parking minimums? Noise/trash rules? Inspection cadence? If the answers are fuzzy, I treat it as a risk until proven otherwise.

2) Revenue: Underwrite Seasonality, Not Just “Peak Summer”

Model best-case, likely, and worst-case revenue using a seasonal approach:

  • High season ADR (average daily rate) and occupancy
  • Shoulder season ADR and occupancy
  • Low season ADR and occupancy
  • Average length of stay (turn costs matter)
  • Fees that act like revenue (cleaning, pet, add-ons) versus taxes that must be remitted

If a property only works when every week is a summer week, I keep shopping.

3) Expenses: STRs Carry “Hotel-Style” Operating Costs

This is where many spreadsheets get too optimistic. In addition to the usual property taxes, insurance, and maintenance, I budget for:

  • Utilities (often owner-paid): electric, water/sewer, trash, internet/streaming
  • Turnover costs: cleaning, linens, consumables, restocking
  • Management: full-service STR management or hybrid support
  • Platform fees, software, dynamic pricing tools (if used)
  • Higher wear-and-tear reserves: furniture, paint, fixtures, small breakage
  • Storm downtime risk and higher deductibles in coastal markets

4) Insurance and Flood: The Gulf Coast Reality Check

Pull insurance quotes early. On the coast, premiums and deductibles can make or break the deal. I also confirm the flood zone and whether flood coverage is required or simply prudent based on elevation, drainage, and proximity to water.

5) Neighborhood Demand and Guest Appeal

For STRs, “neighborhood” is both a guest experience and a resale story. I take notes on walkability, beach access patterns, nearby dining, noise levels, parking constraints, and whether the home’s layout matches what guests actually book (bunk rooms, en-suite baths, outdoor shower, storage, smart entry, durable finishes).

Contact Meredith Amon Gulf Coast Realtor

6) Exit Strategy: Can I Sell This Easily Later

I still want a property that stands on its own as real estate. 

When you want to compare options in Orange Beach or Gulf Shores, I’ll help you pressure-test the numbers and the rules, then match the strategy to your risk tolerance.


One-Page Short-Term Rental Underwriting Worksheet (Copy/Paste)

Use this on every property. Fill it out once and your comparisons get very clear, very fast.

Property Snapshot

Address / MLS
City / Jurisdiction
Type (SF/Condo/MF)
Beds / Baths / Sleeps
Sq Ft
Asking Price
HOA/COA (Y/N)
```

STR Eligibility Checklist

STR Allowed Here (Y/N)
Zoning / Overlay Notes
License Required (Y/N)
Local Contact Required (Y/N)
Inspection Required (Y/N)
Parking Minimums
HOA/COA STR Rule Confirmed
```

Seasonal Revenue Assumptions

High Season
ADR
Occupancy %
```
Shoulder Season
ADR
Occupancy %
Low Season
ADR
Occupancy %
Avg Length of Stay
Cleaning Fee (per stay)
Pet / Add-on Fees

Annual Revenue Scenarios

Best-Case Gross Revenue
Likely Gross Revenue
Worst-Case Gross Revenue
Platform Fees (% or $)
Mgmt Fee (% or $)
Lodging Taxes (collected/remitted)
Quick math reminders:
Nights Sold = 365 × Avg Occupancy
Room Revenue = Nights Sold × Blended ADR
Gross = Room Revenue + Fees (cleaning/pet/add-ons if kept)
```

Operating Expenses (Annual)

Property Taxes
Hazard Insurance
Wind (if separate)
Flood (if applicable)
HOA/COA Dues
```
Utilities (owner-paid)
Internet / Streaming
Cleaning (net cost)
Supplies / Linens
Repairs + Maintenance
Reserves (furniture/refresh)

NOI, Cap Rate, and Financing

NOI = Gross – OpEx
Cap Rate = NOI ÷ Price
Down Payment
Rate / Term
Annual Debt Service
Cash Flow (pre-tax)
Cash-on-Cash
Sensitivity test:
What happens if ADR drops 10% and occupancy drops 10% for a full year
What happens if insurance increases 20% at renewal
```

Flood, Storm, and Maintenance Notes

Flood Zone
Roof Age
HVAC Age
Deductibles and downtime risk
Immediate repairs needed
First-year refresh plan (paint/furnishings)

Neighborhood Demand and Guest Appeal

Nearby restaurants/shops/attractions
Access and parking ease
Noise considerations
Guest “why” (what sells this stay)
Competition (new STR supply nearby)

Decision

Score (1–10)
Top Strengths
Top Risks
Next step (verify rules, quote insurance, confirm comps, negotiate, pass)

Meredith Folger Amon is a Gulf Coast Expert Real Estate Advisor, licensed in Alabama and Florida. She specializes in helping buyers and sellers navigate the buying and selling of homes along the Gulf Coast. If this helped, drop me a quick note and tell me the city and property type you’re targeting, and I’ll help you pressure-test it against the market and the rules. You can start browsing options anytime at www.searchthegulf.com.

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