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Casa Marina Homes for Sale

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  • /9

    $850,000

    • Land
    • 5,199 Sq Ft
    • $7,120,385 per Acre

    1720 United St, Key West, FL 33040

    Welcome to 1720 United Street -- a rare opportunity to own a spacious, build-ready lot in one of Key West's most desirable residential neighborhoods. Surrounded by mature palms and tropical greenery, this cleared parcel offers the perfect blank canvas to design your island dream home. Enjoy the quiet charm of a well-established neighborhood while being just minutes from beaches, restaurants,

    Jaime Caballero Key West Vacation Properties & Realty, LLC (KW)

    1720 United St, Key West, FL 33040
  • /64

    $2,500,000

    • 8 Beds
    • 4 Baths
    • 1,504 Sq Ft

    1409 Whalton St, Key West, FL 33040

    Discover an exceptional investment opportunity in the heart of the Florida Keys! Situated on a spacious lot just 3 minutes from the beach and world-famous Duval Street, this unique multi-unit property offers versatility, comfort, and island-style living at its finest. The main residence features 5 bedrooms and 3 bathrooms across 2,432 total s/f, designed for both relaxation and entertaining.

    Felipe Carmona Carmona Realty Group, LLC

    1409 Whalton St, Key West, FL 33040
  • /65

    $5,500,000

    $250K PRICE DROP
    • 6 Beds
    • 5.5 Baths
    • 3,751 Sq Ft

    906 Johnson St, Key West, FL 33040

    Experience the grandeur of this exceptional six bedroom, five and a half bath estate located on one of the most exclusive streets in Key West. A stunning wall of bougainvillea and the stately front porch welcome you to this 3,751 square foot property on an expansive 10,750 square foot lot that embodies historic Key West architecture. The main residence features four bedrooms, three and half baths

    Regan Butler Truman & Co. (KW)

    906 Johnson St, Key West, FL 33040
  • /10

    $3,495,000

    $155K PRICE DROP
    • 4 Beds
    • 2.5 Baths
    • 2,604 Sq Ft

    1017 Washington St, Key West, FL 33040

    Stunning possibilities abound for this home on a double lot on the best street in the much sought after Casa Marina neighborhood in Key West. 1017 Washington Street is a renovation away from being your trophy property. The existing house has lots of room with 2,604 square feet of finished space with 4 bedrooms and 2.5 bathrooms. The oversized lot has even more room with 10, 724 square feet, a

    Ralph Sanchez Century 21 All Keys Inc (KW)

    1017 Washington St, Key West, FL 33040
  • /23

    $599,000

    • 1 Bed
    • 1 Bath
    • 640 Sq Ft

    816 South St Unit 4, Key West, FL 33040

    Life feels a little slower in the Casa Marina neighborhood. Mornings begin with a walk to Higgs Beach, afternoons are spent by the pool, and evenings often end just down the street at Salute! on the Beach or Louie's Backyard. Tucked within the peaceful Southpark Condominium community, 816 South Street, Unit 4 places you in the heart of one of Key West's most desirable locations while offering the

    Ted Stewart Truman & Co. (KW)

    816 South St Unit 4, Key West, FL 33040
  • /41

    $2,499,000

    New Construction $186K PRICE DROP
    • 4 Beds
    • 4.5 Baths
    • 2,160 Sq Ft

    1316 Royal St Unit 6, Key West, FL 33040

    Brand-new construction in one of Key West's most desirable residential neighborhoods, the Casa Marina area of Old Town, just blocks from upper Duval Street and four blocks from the beach. This 4 bedroom, 4.5 bath single-family home blends modern durability with relaxed island living, offering the ease of low-maintenance ownership in the highly sought-after X flood zone. Built in 2026 to Florida's

    Sean Farrer Coldwell Banker Schmitt Real E

    1316 Royal St Unit 6, Key West, FL 33040

Why Live in Casa Marina

Casa Marina in Key West is a vibrant neighborhood known for its scenic waterfront and diverse attractions. Clarence S. Higgs Memorial Beach Park, spanning over 16 acres, offers a sandy beach, volleyball courts, playgrounds, and opportunities for swimming, snorkeling, and scuba diving. The nearby Key West Garden Club provides free tours of its landscaped garden and historic tower, while Indigenous Park features trails, picnic areas, and a Wildlife Rescue Center. Fort Zachary Taylor Historic State Park, located at the island's tip, boasts a significant collection of pre-Civil War weapons, a beach, and nature trails. The Key West Amphitheater hosts concerts year-round, and Truman Waterfront Park is popular for its playground, splash pad, and farmers market. Dining options include Louie’s Backyard, Salute! On The Beach, Blue Heaven, El Siboney, and The Lobster Shack, with Fausto’s Food Palace offering fresh seafood. Casa Marina residents enjoy a variety of events, such as the Key Lime Festival, Lobsterfest, and Hemingway Days. Schools in the area include the highly rated Key West High School and Academy Public Charter High School. Casa Marina’s homes range from midcentury moderns to Southern Craftsman cottages and contemporary estates, with prices varying widely. The neighborhood is bike-friendly, and Key West Transit provides bus service across the island. Key West International Airport is about 3 miles away. Due to its oceanfront location, the area is at high risk of flooding during tropical storms and hurricanes, making flood insurance and hurricane preparedness essential.

Casa Marina, Key West, FL Home Prices vs. Nearby Neighborhoods

Casa Marina Summerland Key
Median Home Price
$2,685,000
$1,950,000
Median Sale Price
$2,185,000
-2% YoY
$1,737,500
+93% YoY
Avg. Price per Square Foot
$1,245
$1,060
Median Single Family Price
$2,499,000
$1,725,000
Median Townhouse Price
$475,000
--
Median Condo Price
$599,000
$535,000
Total Active Listings
6 listings
24 listings
Market Conditions
2 Months of Supply
Seller's Market
8 Months of Supply
Buyer's Market

Frequently Asked Questions

Is Casa Marina a good place to live?
Casa Marina is a good place to live. Casa Marina is considered somewhat walkable and a biker's paradise with minimal transit options. Casa Marina has 4 parks for recreational activities.It is somewhat dense in population with 6.0 people per acre and a median age of 53. The average household income is $132,358 which is above the national average. College graduates make up 46.2% of residents. A majority of residents in Casa Marina are renters, with 53% of residents renting and 47% of residents owning their home. A local real estate agent serving Casa Marina can help you decide if this neighborhood is the right one for you. Learn more on our Casa Marina neighborhood guide.
How much do you need to make to afford a house in Casa Marina?
The median home price in Casa Marina is $2,685,000. If you put a 20% down payment of $537,000 and had a 30-year fixed mortgage with an interest rate of 7.03%, your estimated principal and interest payment would be $14,330 a month plus property taxes, HOA fees, home insurance, PMI, and utilities. Using the 28% rule, you would need to make at least $614K a year to afford the median home price in Casa Marina. Learn how much home you can afford with our Home Affordability Calculator. The average household income in Casa Marina is $132K.
What are the best public schools in Casa Marina?
The best public schools that serve Casa Marina are:
  • Key West High School has a B+ Niche grade, a student teacher ratio of 17:1 and an average review score of 3.6.
  • Horace O'Bryant School has a B- Niche grade, a student teacher ratio of 15:1 and an average review score of 2.8.
What are the best private schools in Casa Marina?
The best private schools that serve Casa Marina are:
What are the most popular zip codes in Casa Marina, Key West, FL?
The most popular zip codes in Casa Marina, Key West, FL include 33040 and 33042.
What are the most popular neighborhoods near Casa Marina, Key West, FL?
The most popular neighborhoods near Casa Marina, Key West, FL are Old Town, Mid Town, The Meadows, Truman Annex and New Town.
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