New construction

Price cut: $200K (4/21)

$5,500,000

258 Caribbean Dr, Key Largo, FL 33037

6beds

5,700sqft

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Single Family Residence

Built in 2025

0.29 Acres Lot

$5,162,700 Zestimate^®

$965/sqft

$-- HOA

What's special

Resort-style poolModern open-concept designHigh-quality finishes throughoutMetal roofExpansive covered entertaining areasWater cistern systemTackle room

Stunning brand-new waterfront estate offering 6 bedrooms and 8 bathrooms with modern designs and luxury finishes throughout. The gourmet kitchen features premium Sub-Zero appliances and flows seamlessly into spacious living and entertaining areas. Built for long-term durability with a metal roof, solar panels, and a water cistern system. Enjoy resort-style outdoor living with a custom pool, covered lounge areas, and a 65-foot private dock with a garage and tackle room, perfect for boaters and fishing enthusiasts. Experience the best of modern waterfront living in Key Largo.

187 days

404

15

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 8
Full bathrooms: 7
1/2 bathrooms: 1

Cooling

Central Air, Ceiling Fans(s)

Appliances

Included: Refrigerator, Microwave, Oven

Features

Built-in Cabinets, Walk-In Closet(s), Other Specialty Room
Flooring: Tile, Other
Doors: Impact Rstnce Doors
Windows: Impact Rstnce Window

Interior area

Total interior livable area: 5,700 sqft

Property

Parking

Parking features: Garage
Has garage: Yes

Features

Levels: Two
Stories: 2
Patio & porch: Open Porch/Balcony
Exterior features: Lighting
Has private pool: Yes
Pool features: In Ground
Fencing: Fenced
Has view: Yes
View description: Canal
Has water view: Yes
Water view: Canal
Waterfront features: Canal Front, Waterfront, Dock: Concrete, Dock Length: 65

Lot

Size: 0.29 Acres
Features: 1/4 - 1/2 Acre

Details

Additional structures: Gazebo
Parcel number: 00453473000100
Zoning: OTH
Zoning description: Other Zoning

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

CBS
Roof: Metal

Condition

New Construction
New construction: Yes
Year built: 2025

Utilities & green energy

Sewer: Public Sewer
Water: Cistern

Green energy

Energy generation: Solar
Water conservation: Cistern

Community & HOA

Community

Subdivision: Port Largo (100.0)

HOA

Has HOA: No
Services included: None

Location

Region: Key Largo

Financial & listing details

Price per square foot: $965/sqft
Tax assessed value: $1,010,505
Annual tax amount: $8,123
Date on market: 12/26/2025

Estimated market value

$5,162,700

$4.90M - $5.42M

$6,887/mo

Price history

Date	Event	Price
4/21/2026	Price change	$5,500,000-3.5%$965/sqft
Source: Key West AOR #617840 Report a problem
3/3/2026	Price change	$5,700,000-4.2%$1,000/sqft
Source: Key West AOR #617840 Report a problem
1/9/2026	Price change	$5,950,000-4%$1,044/sqft
Source: Key West AOR #617840 Report a problem
12/26/2025	Listed for sale	$6,200,000+181.8%$1,088/sqft
Source: Key West AOR #617840 Report a problem
5/25/2022	Sold	$2,200,000+528.6%$386/sqft
Source: Public Record Report a problem
8/26/2013	Sold	$350,000+40%$61/sqft
Source: Public Record Report a problem
6/7/2000	Sold	$250,000$44/sqft
Source: FLKMLS #409198 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$8,123 +10.7%	$1,009,390 +10%
2024	$7,338 +10.8%	$917,627 +10%
2023	$6,621 +251.8%	$834,206 +275%
2022	$1,882 +14.7%	$222,431 +10%
2021	$1,641 -0.7%	$202,210 0%
2020	$1,652	$202,262 0%
2019	$1,652 -0.2%	$202,313 0%
2018	$1,655 +3.2%	$202,365 +9.9%
2017	$1,604 +10.1%	$184,134 +20.4%
2016	$1,456 +10.1%	$152,876 -33.1%
2015	$1,323	$228,471

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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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