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For sale

21 Stillwright Way

Key Largo, FL 33037

$4,799,000

$1,443/ft²

4Beds
3.5Baths
3,325Sq ft
2024Year built
Single-family homeType

About this home

Modern bayfront residence in Key Largo, where minimalist architecture meets the natural beauty of the Florida Keys just 45 minutes from Miami. Designed by internationally acclaimed firm Resolution: 4 Architecture, whose work has been featured in Dwell, The Wall Street Journal, Architectural Record, and exhibited at MOMA, this architecturally significant waterfront home reflects a thoughtful balance of simplicity, light, and connection to nature. Constructed with ICF block and reinforced steel, the residence offers exceptional structural integrity and storm resilience while maintaining a sleek, low-profile form that complements its bayfront setting. Inside, the home embraces a refined minimalist aesthetic where clean lines, open volumes, and natural materials allow the landscape and water views to take center stage. Thoughtful design prioritizes both form and function, with extensive built-in storage and floating wardrobe systems that maintain the home's sleek architectural lines while providing exceptional usability. An open-concept floor plan centers around a chef's kitchen that flows seamlessly into the living and dining areas while maintaining uninterrupted bayfront views. Bayfront dockage with approximately six feet of controlling water depth to the seawall provides excellent boating access to Florida Bay and the Atlantic Ocean. Two boat lifts and generous dockage accommodate multiple vessels.

Features

  • Waterfront

Property details

Listing

MLS #
A11986715
Status
For sale
Listed on
Mar 20, 2026
Days on market
142 days
Listing data updated
Jun 23, 2026

Interior

Beds
4
Baths
3.5
Living area
3,325 ft²
Price per ft²
$1,443/ft²

Building & community

Type
Single-family home
Year built
2024
County
Monroe

Lot & exterior

Lot size
5,730 ft²
Waterfront
Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest)
$24,266
Property taxes (est.)
$4,399
Home insurance (est.)
$600
Flood insurance (est.)

Estimated total$29,265*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?

Location

Mortgage calculator

$24,266/moEstimated principal & interest. Taxes, insurance, and HOA are not included. This is an estimate, not a quote or financial advice.

Equal Housing Opportunity

This listing is courtesy of Ocean Sothebys Intl Realty.

Michaela Walters · 305-923-1337 · michaelamariewaltersrealestate@yahoo.com · 305-712-8888

Data deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.

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