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

133 homes

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3D WALKTHROUGH

ABOUT THIS HOME
Green Home for sale in Monroe County, FL:
Gorgeous CONCH home in the ultimate Old Town location - only one block from Duval, in a neighborhood lined with historic homes! Live in the heart of Old Town where charming architecture, iconic streetscapes, and Key West's finest restaurants and shops are right outside your door. This beautifully restored 1889 Conch home has been completely renovated in 2022 to the studs, blending historic character with sophisticated modern upgrades. Currently configured as a single family home, open-concept living area, 10 ft ceilings and restored Dade County Pine throughout. The great room flows into the chef's kitchen featuring high-end Café appliances, gas range, and custom cast-in-place concret

$2,975,000

4 beds3 baths1,800 sq ft

529 Simonton St, Key West, FL 33040

Private porch • Bespoke bar • Old town location

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in Monroe County, FL:
This new construction concrete home located in the highly desirable Key Largo Villages is listed BELOW APPRAISED VALUE and has a very tasteful keys feel to it. This home was built with a boater's mind set, 13ft high columns to accommodate your boat, rv, trailers etc. This home has 2 community boat ramps with parking and a beautiful private beach. This house is hurricane ready, CBS concrete build loaded with Mr. Glass impact insulated windows and doors along with a metal roof. The inside of the home has a beautiful open concept offering solid wood cabinets, quartz counter tops, stainless steel appliances with illuminating LED lighting throughout. 3 large bedrooms 3 bath , master bedroom offe

$955,000

3 beds3 baths1,560 sq ft

78 Avenue D, Key Largo, FL 33037

Cbs concrete build • Hurricane ready • Private beach

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in Monroe County, FL:
BRAND-NEW MODERN CONSTRUCTION POOL HOME IN KEY LARGO! Experience luxurious tropical living in this stunning, newly built modern masterpiece located in one of Key Largo's most desirable neighborhoods. Designed for comfort, style, and effortless entertaining, this open-concept home features soaring ceilings, recessed lighting, and high-end designer finishes throughout. This spacious 3-bedroom, 3.5-bathroom residence offers ensuite bathrooms in every bedroom, creating privacy and convenience for family and guests. Expansive wrap-around balconies and outdoor living areas allow you to fully enjoy the island ambiance. Step outside to your private oasis featuring a sparkling in-ground pool with su

$1,150,000

3 beds3.5 baths1,936 sq ft

50 Transylvania Ave, Key Largo, FL 33037

Modern construction • In-ground pool • Saltwater system

3D & VIDEO TOUR

ABOUT THIS HOME
Green Home for sale in Monroe County, FL:
Islamorada Bayfront Estate with Dockage & Open Bay Views. .. all in downtown Islamorada within walking distance of your favorite spots! Custom built by the current owner in 2014, this concrete fortress is storm-resilient and also offers a host of sustainability features including a whole-house solar array. Situated on a peninsula with 250+ feet of crystal-clear open waterfront, the gated estate provides unparalleled privacy. This open water home has no neighbors looking through side yards and of course, no neighbors across a canal. Designed to offer the ultimate combination of location, deep-water dockage, storm resiliency and open water views, this luxurious home also boasts marble f

$5,900,000

3 beds2.5 baths3,019 sq ft

100 List St, Islamorada, FL 33036

Rooftop deck • Deep-water dockage • Infinity edge pool

ABOUT THIS HOME
Green Home for sale in Monroe County, FL:
Custom Bahamian Style Estate built in 2005! 3006 sq. ft. in Old Town X-Zone. 5 bedrooms and 5 and a half baths with generous front porches on both floors and a 2nd floor wrap around balcony in the back overlooking the pool and gardens. Spacious covered outdoor living area complements the large pool & spa. Luxurious chef's kitchen, top of the line appliances, open to great room/dining area with folding glass wall to pool and outdoor Viking grill and entertainment area, complete with additional dining table. Lush landscaping, multi-vehicle carport complete this stunning home, finished & furnished by David Smith from Fast Buck's at Home.

$3,795,000

5 beds5.5 baths3,006 sq ft

1022 Packer St, Key West, FL 33040

Large pool • Spa • Wrap around balcony

Property at 119 Poinciana Dr, Key Largo, FL 33037, 3 beds, 1 bath

$605,000

3 beds1 bath1,000 sq ft

119 Poinciana Dr, Key Largo, FL 33037

(305) 247-7221

Property at 1014 Southard St, Key West, FL 33040, 4 beds, 3.5 baths

$4,995,000

4 beds3.5 baths3,026 sq ft

1014 Southard St, Key West, FL 33040

Property at 3801 Flagler Ave, Key West, FL 33040, 2 beds, 2 baths

$1,995,000

2 beds2 baths1,702 sq ft

3801 Flagler Ave, Key West, FL 33040

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

$6,895,000

6 beds6.5 baths3,340 sq ft

317 Whitehead St, Key West, FL 33040

Property at 463 Lesrohde Dr, Summerland Key, FL 33042, 3 beds, 2 baths

$899,000

3 beds2 baths1,500 sq ft

463 Lesrohde Dr, Summerland Key, FL 33042

Property at 167 Long Key Rd, Key Largo, FL 33037, 3 beds, 3.5 baths

$1,980,000

3 beds3.5 baths1,825 sq ft

167 Long Key Rd, Key Largo, FL 33037

(786) 953-5870

Property at 30 Key Haven Rd, Key West, FL 33040, 3 beds, 3 baths

$1,875,000

3 beds3 baths2,715 sq ft

30 Key Haven Rd, Key West, FL 33040

Property at 60 Ocean Front Dr, Key Largo, FL 33037, 3 beds, 3 baths

$6,000,000

3 beds3 baths2,511 sq ft

60 Ocean Front Dr, Key Largo, FL 33037

Property at 23941 Henry St, Summerland Key, FL 33042, 3 beds, 2 baths

$3,199,000

3 beds2 baths2,232 sq ft

23941 Henry St, Summerland Key, FL 33042

Property at 46 Transylvania Ave, Key Largo, FL 33037, 3 beds, 3.5 baths

$1,145,000

3 beds3.5 baths1,936 sq ft

46 Transylvania Ave, Key Largo, FL 33037

Property at 1616 Bertha St #2, Key West, FL 33040, 2 beds, 2 baths

$1,149,000

2 beds2 baths898 sq ft

1616 Bertha St #2, Key West, FL 33040

Property at 94825 Overseas Hwy #43, Key Largo, FL 33037, 3 beds, 2.5 baths

$1,450,000

3 beds2.5 baths1,708 sq ft

94825 Overseas Hwy #43, Key Largo, FL 33037

Property at 460 Lime Dr, Key Largo, FL 33037, 3 beds, 2 baths

$769,000

3 beds2 baths1,540 sq ft

460 Lime Dr, Key Largo, FL 33037

Property at 29462 Geraldine St, Big Pine Key, FL 33043, 3 beds, 3 baths

$995,000

3 beds3 baths2,240 sq ft

29462 Geraldine St, Big Pine Key, FL 33043

Property at 701 Spanish Main Dr #247, Cudjoe Key, FL 33042, 2 beds, 2 baths

$549,000

2 beds2 baths860 sq ft

701 Spanish Main Dr #247, Cudjoe Key, FL 33042

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

$1,490,000

4 beds3 baths2,120 sq ft

27433 Antigua Ln, Summerland Key, FL 33042

Property at 2827 Harris Ave, Key West, FL 33040, 5 beds, 5 baths

$1,949,000

5 beds5 baths3,086 sq ft

2827 Harris Ave, Key West, FL 33040

Property at 908 Catherine St, Key West, FL 33040, 3 beds, 3.5 baths

$1,799,900

3 beds3.5 baths1,572 sq ft

908 Catherine St, Key West, FL 33040

Property at 144 Severino Dr, Islamorada, FL 33036, 3 beds, 3 baths

$4,190,000

3 beds3 baths3,458 sq ft

144 Severino Dr, Islamorada, FL 33036

Property at 3741 Eagle Ave, Key West, FL 33040, 3 beds, 3.5 baths

$4,130,000

3 beds3.5 baths2,744 sq ft

3741 Eagle Ave, Key West, FL 33040

Property at 247 Hispanola Rd, Tavernier, FL 33070, 4 beds, 3 baths

$1,049,000

4 beds3 baths1,940 sq ft

247 Hispanola Rd, Tavernier, FL 33070

Property at 74501 Overseas Hwy, Islamorada, FL 33036, 5 beds, 4 baths

$4,900,000

5 beds4 baths3,772 sq ft

74501 Overseas Hwy, Islamorada, FL 33036

Property at 27350 Barbados Ln, Summerland Key, FL 33042, 3 beds, 2 baths

$1,180,000

3 beds2 baths1,056 sq ft

27350 Barbados Ln, Summerland Key, FL 33042

Property at 325 Calusa St #231, Key Largo, FL 33037, 3 beds, 3 baths

$2,300,000

3 beds3 baths1,571 sq ft

325 Calusa St #231, Key Largo, FL 33037

Property at 1000 68th Street Ocean, Marathon, FL 33050, 6 beds, 6.5 baths

$4,750,000

6 beds6.5 baths3,102 sq ft

1000 68th Street Ocean, Marathon, FL 33050

Property at 140 Tavern Dr, Tavernier, FL 33070, 1 bed, 1 bath

$525,000

1 bed1 bath506 sq ft

140 Tavern Dr, Tavernier, FL 33070

Property at 66 Hibiscus Ln, Key Largo, FL 33037, 3 beds, 2 baths

$440,000

3 beds2 baths1,536 sq ft

66 Hibiscus Ln, Key Largo, FL 33037

Property at 57223 Morton St, Marathon, FL 33050, 9 beds, 9.5 baths

$35,000,000

9 beds9.5 baths9,530 sq ft

57223 Morton St, Marathon, FL 33050

Property at 398 70th St Gulf, Marathon, FL 33050, 6 beds, 6 baths

$3,195,000

6 beds6 baths2,143 sq ft

398 70th St Gulf, Marathon, FL 33050

Property at 31473 Warner Rd, Big Pine Key, FL 33043, 3 beds, 4 baths

$2,650,000

3 beds4 baths2,087 sq ft

31473 Warner Rd, Big Pine Key, FL 33043

Property at 1557 Long Beach Dr, Big Pine Key, FL 33043, 7 beds, 7 baths

$4,449,000

7 beds7 baths4,100 sq ft

1557 Long Beach Dr, Big Pine Key, FL 33043

Property at 181 Ocean View Dr, Key Largo, FL 33037, 3 beds, 3 baths

$1,579,000

3 beds3 baths1,479 sq ft

181 Ocean View Dr, Key Largo, FL 33037

Property at 15 N Ocean Dr, Key Largo, FL 33037, 3 beds, 2 baths

$799,500

3 beds2 baths2,262 sq ft

15 N Ocean Dr, Key Largo, FL 33037

Property at 30 Whistling Duck Ln, Key West, FL 33040, 3 beds, 2 baths

$829,000

3 beds2 baths1,060 sq ft

30 Whistling Duck Ln, Key West, FL 33040

Property at 308 Sabal St, Marathon, FL 33050, 7 beds, 6 baths

$8,999,000

7 beds6 baths4,000 sq ft

308 Sabal St, Marathon, FL 33050

Property at 1325 Avenue H, Marathon, FL 33050, 3 beds, 2 baths

$1,145,000

3 beds2 baths1,200 sq ft

1325 Avenue H, Marathon, FL 33050

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Based on information submitted to the MLS GRID as of Sun Nov 30 2025. 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.

Green Homes for Sale in Monroe County

There are currently 133 green homes for sale in Monroe County at a median listing price of $1.2M. 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 151 days. This map is refreshed with the newest listings in Monroe County every 15 minutes.

In the past month, 135 homes have been sold in Monroe County. In addition to houses in Monroe County, there were also 255 condos, 145 townhouses, and 57 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.

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