New homes for sale & real estate in Monroe County, FL

90 homes

Sort:

Recommended

NEW 3 HRS AGO

ABOUT THIS HOME
New Home for sale in Monroe County, FL:
OPEN WATER VIEWS - BRAND NEW CUSTOM WATERFRONT HOME - DOUBLE LOT & MOVE IN READY. This ELEVATED 3 bedroom, 2 bathroom CBS home is a must see! Solid steel and concrete, standing seam white metal roof with impact windows and doors rated to 185 MPH. 2,050 total sq ft of living space includes a front porch, utility room on the lower level and a lanai off the back. A total of 1500 sq ft of living space under air with a spacious open floor plan. An aluminum powder coated spiral stair case will lead you to an UPPER DECK where you can capture views of the sunrise and sunset along with panoramic views of Cudjoe Bay, the Atlantic Ocean and surrounding Keys. The kitchen features an Island with

$1,799,000

3 beds2 baths2,050 sq ft

22970 Gasparilla Ln, Cudjoe Key, FL 33042

Upper deck • Double lot • Panoramic views

NEW 6 HRS AGO

$1,260,000

3 beds2 baths1,120 sq ft

30851 Baileys Ln, Big Pine Key, FL 33043

5,000 sq ft lot • Built 2024

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Monroe County, FL:
Escape to paradise with this incredible waterfront property located on a deep boating canal in the heart of the Lower Florida Keys. Perfectly suited for boating enthusiasts and water lovers, this home offers dockage and a boat lift, and direct, easy access to the open waters of the Atlantic Ocean and Gulf of Mexico, making it a dream come true for those who enjoy fishing, cruising, or simply relaxing by the water. Featuring a spacious layout with multiple outdoor living areas (540 sqft of porches), this property is designed to maximize your waterfront lifestyle. Enjoy breathtaking sunset views over the salt ponds, tranquil breezes, and the peaceful surroundings of this serene neighborhood.

$1,099,999

3 beds2 baths1,320 sq ft

335 Pirates Rd, Little Torch Key, FL 33042

Waterfront property • Deep boating canal • 6,000 sq ft lot

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in Monroe County, FL:
Experience the pinnacle of coastal luxury in this brand-new waterfront residence in Key Largo. Featuring four spacious bedrooms and four elegantly appointed bathrooms, this home is crafted with solid concrete construction, ensuring durability and peace of mind. Enjoy breathtaking bay views from the top floor-an ideal setting for entertaining or unwinding as the sun sets over the water. A modern, resort-style pool at the water's edge provides the perfect retreat after a day on the ocean, while the brand-new concrete dock offers a secure haven for your boat, with deepwater access to both the ocean and bay. Inside, this stunning home boasts impact windows and doors, elegant tiled floors throug

$2,950,000

4 beds4 baths2,700 sq ft

714 Garden State Ln, Key Largo, FL 33037

Rooftop deck • Deepwater access • Concrete dock

NEW 28 HRS AGO

ABOUT THIS HOME
New Home for sale in Monroe County, FL:
Brand-new 2026 construction in Marathon! This elevated waterfront home offers nearly 2,500 SF under air plus 455 SF of balconies, for just under 3,000 SF total — 4 beds/3 baths, Atlantic Ocean views, and a refurbished dock fitting a ~40' vessel. Built to withstand 180-mph winds on auger-cast pilings, with covered parking/storage below. Inside: 9'6" ceilings, LVP flooring, granite counters, stainless appliances, dual HVAC. Brand-new pool & spa with saltwater system and smart automation. Impact windows/doors, metal roof, composite decking. Extended Property and Location Information: Welcome to this brand-new waterfront residence, completed July 2026, offering exceptional bo

$3,150,000

4 beds3 baths2,489 sq ft

1157 91st Court Ocean, Marathon, FL 33050

Covered parking • Brand-new pool • Waterfront home

Property at 4 Del Mar Blvd, Key West, FL 33040, 2 beds, 2 baths

$649,000

2 beds2 baths855 sq ft

4 Del Mar Blvd, Key West, FL 33040

Property at 155 Palo De Oro Dr, Islamorada, FL 33036, 4 beds, 5.5 baths

$4,500,000

4 beds5.5 baths— sq ft

155 Palo De Oro Dr, Islamorada, FL 33036

(305) 451-0060

Property at 11253 NE 3rd Ave, Marathon, FL 33050, 4 beds, 4.5 baths

$924,900

4 beds4.5 baths2,149 sq ft

11253 NE 3rd Ave, Marathon, FL 33050

Listing provided by Zillow

Property at 11323 NE 3rd Ave, Marathon, FL 33050, 4 beds, 4.5 baths

$904,900

4 beds4.5 baths2,149 sq ft

11323 NE 3rd Ave, Marathon, FL 33050

Listing provided by Zillow

Property at 11321 NE 3rd Ave, Marathon, FL 33050, 4 beds, 4.5 baths

$904,900

4 beds4.5 baths2,149 sq ft

11321 NE 3rd Ave, Marathon, FL 33050

Listing provided by Zillow

Property at 11251 NE 3rd Ave, Marathon, FL 33050, 4 beds, 4.5 baths

$924,900

4 beds4.5 baths2,149 sq ft

11251 NE 3rd Ave, Marathon, FL 33050

Listing provided by Zillow

Property at 2405 Coco Plum Dr, Marathon, FL 33050, 9 beds, 9.5 baths

$27,500,000

9 beds9.5 baths18,524 sq ft

2405 Coco Plum Dr, Marathon, FL 33050

(305) 594-2600

Property at 26 Ocean Dr, Key Largo, FL 33037, 3 beds, 2 baths

$1,300,000

3 beds2 baths1,392 sq ft

26 Ocean Dr, Key Largo, FL 33037

Property at 39 Mutiny Pl, Key Largo, FL 33037, 6 beds, 5.5 baths

$8,550,000

6 beds5.5 baths4,404 sq ft

39 Mutiny Pl, Key Largo, FL 33037

(305) 743-5181

Property at 94825 Overseas Hwy Unit 82, Key Largo, FL 33037, 3 beds, 3 baths

$1,294,999

3 beds3 baths1,723 sq ft

94825 Overseas Hwy Unit 82, Key Largo, FL 33037

Property at 300 N Anglers Dr, Marathon, FL 33050, 4 beds, 4.5 baths

$3,289,000

4 beds4.5 baths2,548 sq ft

300 N Anglers Dr, Marathon, FL 33050

Property at 813 39Th St Gulf St, Marathon, FL 33050, 5 beds, 4 baths

$3,795,000

5 beds4 baths2,628 sq ft

813 39Th St Gulf St, Marathon, FL 33050

Property at 77350 Overseas Hwy, Islamorada, FL 33036, 6 beds, 7 baths

$11,700,000

6 beds7 baths6,577 sq ft

77350 Overseas Hwy, Islamorada, FL 33036

(305) 451-4078

Property at 2211 San Sebastian Dr, Big Pine Key, FL 33043, 4 beds, 3 baths

$1,450,000

4 beds3 baths2,000 sq ft

2211 San Sebastian Dr, Big Pine Key, FL 33043

Property at 27433 Antigua Ln, Ramrod Key, FL 33042, 4 beds, 3 baths

$175,000

4 beds3 baths2,120 sq ft

27433 Antigua Ln, Ramrod Key, FL 33042

Property at 27374 Guadaloupe Ln, Ramrod Key, FL 33042, 3 beds, 3 baths

$1,549,000

3 beds3 baths1,500 sq ft

27374 Guadaloupe Ln, Ramrod Key, FL 33042

Property at 16 Seaside Ave, Key Largo, FL 33037, 7 beds, 8 baths

$11,750,000

7 beds8 baths6,585 sq ft

16 Seaside Ave, Key Largo, FL 33037

(305) 664-4444

Property at 68 Coral Way, Key Largo, FL 33037, 3 beds, 2 baths

$799,000

3 beds2 baths1,552 sq ft

68 Coral Way, Key Largo, FL 33037

(305) 451-0060

Property at 23950 Overseas Hwy, Summerland Key, FL 33042, 5 beds, 4 baths

$2,999,000

5 beds4 baths3,886 sq ft

23950 Overseas Hwy, Summerland Key, FL 33042

Property at 49G Miriam St, Stock Island, FL 33040, 4 beds, 3 baths

$999,000

4 beds3 baths2,000 sq ft

49G Miriam St, Stock Island, FL 33040

Property at 31 Sea Lore Ln, Key West, FL 33040, 6 beds, 6.5 baths

$12,500,000

6 beds6.5 baths5,930 sq ft

31 Sea Lore Ln, Key West, FL 33040

Property at 195 Ojibway Ave, Tavernier, FL 33070, 4 beds, 4 baths

$5,950,000

4 beds4 baths3,358 sq ft

195 Ojibway Ave, Tavernier, FL 33070

Property at 75840 Overseas Hwy, Islamorada, FL 33036, 7 beds, 7 baths

$13,250,000

7 beds7 baths— sq ft

75840 Overseas Hwy, Islamorada, FL 33036

(305) 664-4444

Property at 57783 Morton St, Grassy Key, FL 33050, 10 beds, 12 baths

$29,500,000

10 beds12 baths8,648 sq ft

57783 Morton St, Grassy Key, FL 33050

(305) 800-9030

Property at 88845 Old Hwy, Tavernier, FL 33070, 5 beds, 7 baths

$27,000,000

5 beds7 baths8,200 sq ft

88845 Old Hwy, Tavernier, FL 33070

(646) 480-7665

Property at 1316 Royal St #6, Key West, FL 33040, 4 beds, 4.5 baths

$2,685,000

4 beds4.5 baths2,160 sq ft

1316 Royal St #6, Key West, FL 33040

Property at 88351 Old Hwy, Islamorada, FL 33070, 6 beds, 9 baths

$14,990,000

6 beds9 baths7,590 sq ft

88351 Old Hwy, Islamorada, FL 33070

(305) 674-4000

Property at 27215 Mariposa Rd, Ramrod Key, FL 33042, 3 beds, 3 baths

$819,000

3 beds3 baths1,500 sq ft

27215 Mariposa Rd, Ramrod Key, FL 33042

Property at 58244 Overseas Hwy, Grassy Key, FL 33050, 4 beds, 3 baths

$3,260,000

4 beds3 baths2,700 sq ft

58244 Overseas Hwy, Grassy Key, FL 33050

Property at 17 Coral Way, Key Largo, FL 33037, 3 beds, 3.5 baths

$1,124,000

3 beds3.5 baths1,848 sq ft

17 Coral Way, Key Largo, FL 33037

(305) 451-4422

Property at 317 Whitehead St, Key West, FL 33040, 6 beds, 6.5 baths

$6,895,000

6 beds6.5 baths3,425 sq ft

317 Whitehead St, Key West, FL 33040

Property at 30995 Watson Blvd, Big Pine Key, FL 33043, 4 beds, 3 baths

$2,300,000

4 beds3 baths2,400 sq ft

30995 Watson Blvd, Big Pine Key, FL 33043

(305) 743-5181

Property at 1002 Snapper Ln, Key Largo, FL 33037, 5 beds, 4.5 baths

$6,150,000

5 beds4.5 baths3,490 sq ft

1002 Snapper Ln, Key Largo, FL 33037

(305) 451-4078

Property at 273 Indies Rd, Ramrod Key, FL 33042, 2 beds, 2 baths

$949,000

2 beds2 baths1,052 sq ft

273 Indies Rd, Ramrod Key, FL 33042

Property at 36 N Bounty Ln, Key Largo, FL 33037, 4 beds, 3.5 baths

$1,695,000

4 beds3.5 baths2,000 sq ft

36 N Bounty Ln, Key Largo, FL 33037

Property at 301 Buttonwood Cir Unit B, Key Largo, FL 33037, 5 beds, 5 baths

$3,950,000

5 beds5 baths4,473 sq ft

301 Buttonwood Cir Unit B, Key Largo, FL 33037

Viewing page 1 of 3

Based on information submitted to the MLS GRID as of Fri Aug 28 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

New Homes for Sale in Monroe County

There are currently 90 new homes for sale in Monroe County at a median listing price of $1.12M. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Monroe County stay on the market for 147 days. This map is refreshed with the newest listings in Monroe County every 15 minutes.

In the past month, 158 homes have been sold in Monroe County. In addition to houses in Monroe County, there were also 240 condos, 150 townhouses, and 64 multi-family units for sale in Monroe County last month. Find your dream home in Monroe County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Monroe County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Monroe County. If you're looking to sell your home in the Monroe County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Monroe County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

More real estate resources for Monroe County, FL

Nearby Counties

Cities

Nearby Counties with New Homes

Nearby Cities with New Homes

More to explore in Monroe County, FL

How to buy a house in Monroe County, FL

How much house can I afford?

How to buy a house in 10 steps

First-time homebuyer's guide

See more home buying guides

Popular Markets in Florida

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.