Searching ...

Welcome to your Florida Keys waterfront paradise in the highly sought-after Port Largo community of Key Largo. This exceptional 4-bedroom, 3-bathroom home is designed for those who appreciate quality construction, effortless boating, and the ultimate island lifestyle. A true boater's dream, the property offers an impressive 110 feet of deep-water dockage, a 50,000-pound boat lift, and direct ocean access in less than five minutes making every day on the water as easy as it gets. Whether you're heading offshore for world-class fishing, diving the nearby reefs, or enjoying a sunset cruise, this location is second to none. The outdoor living spaces are designed for unforgettable entertaining, featuring a sparkling pool, a fully equipped outdoor kitchen, and plenty of room to relax with family and friends. Just inside, the lower level showcases a custom wine room, a stylish bar area, and a pass-through bar window that opens directly to the pool deck, seamlessly blending indoor and outdoor living. An oversized detached garage provides ample space for vehicles, boats, and all your toys, along with a separate storage room offering the potential to build additional living space above creating endless possibilities for a guest suite, office, or private retreat. Combining solid concrete construction, exceptional dockage, luxury amenities, and one of Key Largo's most desirable waterfront neighborhoods, this remarkable home truly has it all. Experience the best of the Florida Keys lifestyle where every day feels like a vacation.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1989
  • 0.32 Acre Lot
  • $375/yr HOA
  • Waterfront
  • 110 days on Market

  • Bedrooms
    4
  • Bathrooms
    3
  • Year Built
    1989
  • Parking Features
    Attached, Garage, RV Access/Parking, Open, Covered, Carport, Storage, Guest
  • Interior Features
    Walk-In Closet(s), Bar, Storage, Granite Counters, Entrance Foyer, Built-in Features
  • Appliances
    Dryer, Dishwasher, Refrigerator, Washer, Range, Oven, Freezer, Wine Cooler, Ice Maker
  • Furnished
    Unfurnished
  • Exterior Features
    Storage, Lighting, Outdoor Shower, Outdoor Kitchen, Built-in Barbecue
  • Patio And Porch
    Patio, Deck, Porch
  • Pool Features
    In Ground
  • Cooling
    Ceiling Fan(s), Central Air

  • Acres
    0.32
  • Water Front Features
    Ocean Front, Canal Front
  • Water Front
    Yes
  • View
    Canal

  • Area
    27 - Key Largo MM 97-107
  • County
    Monroe
  • City
    Key Largo
  • Neighborhood
    Port Largo (100.0)
  • Zip Code
    33037

Ask a Question

What's your home worth?

Calculate your current home value within seconds.

Frequently Asked Questions

How do I schedule a tour of 186 Atlantic Blvd?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 186 Atlantic Blvd.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 186 Atlantic Blvd?

Click Ask a Question to talk with our team. You already know it is a 4 bed, 3 bath, listed for $3,499,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Key Largo, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 186 Atlantic Blvd?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 186 Atlantic Blvd at around $20,782. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 186 Atlantic Blvd?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Monroe County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 186 Atlantic Blvd?

In most cases, yes. Whether 186 Atlantic Blvd is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Key Largo's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 186 Atlantic Blvd?

We can handle that for you. Our preferred local agent specializes in residentials in Key Largo and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $3,499,000 with 2,300 sqft of space—that comes out to approximately $1,521 per square foot.

How long has this property been on the market?

186 Atlantic Blvd was listed on July 24, 2026, which means it's been on the market for 110 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1989, making it approximately 37 years old.

What is the lot size of this property?

186 Atlantic Blvd sits on a 0.32-acre lot, which is 13,939 square feet.

What are the property taxes for 186 Atlantic Blvd?

The most recent public record shows annual property taxes for 186 Atlantic Blvd were approximately $10,437. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $375 paid annually.

Is 186 Atlantic Blvd still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

Popular Home Searches in Key Largo, FL


Search Nearby Cities


Search Nearby Postal Codes

IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Copyright 2026 Florida Keys Board of REALTORS®, Inc.