One of the Reef's most magical Bayfront homes. Impeccable details and panoramic bay views, with the feel of intimate living. Spacious primary bedroom with views of the bay, large walk in closet, spacious office, media room, three private guest suites and baths, panoramic pool patio, with a separate screened in porch. Beautiful bay views envelop you when you walk in the door to the main living area of this single family home. beautifully renovated with a new addition, this lovely home offers four bedrooms, four baths and powder room. Features include wood beam vaulted ceilings with cove lighting, gas fireplace, stone flooring and walls of impact windows to showcase the beautiful bay views and breathtaking sunsets. Custom kitchen provides an eat-in breakfast area, located on almost half an acre with 132 feet of bay frontage and a 30' new dock directly behind the home, this is truly a rare opportunity.
Sold for $15,000,000 on 05/01/25
$15,000,000
21 Card Sound Rd, Key Largo, FL 33037
4beds
4,840sqft
Single Family Residence
Built in 1978
0.48 Acres Lot
$14,750,600 Zestimate®
$3,099/sqft
$8,234 Estimated rent
Home value
$14,750,600
$13.13M - $16.52M
$8,234/mo
Zestimate® history
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What's special
Zillow last checked: 8 hours ago
Listing updated: May 01, 2025 at 12:36pm
Listed by:
Mary Lee,
Ocean Reef Club Sotheby's International Realty
Bought with:
Marcia Aultman, SL3137573
Ocean Reef Club Sotheby's International Realty
Source: CLS at Ocean Reef,MLS#: 2677
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Appliances
- Included: Washer, Dryer, Dishwasher, Freezer, Refrigerator, Microwave
- Laundry: Laundry Room
Features
- Granite Counters, Private Elevator
- Windows: Impact Glass
- Furnished: Yes
Interior area
- Total structure area: 4,840
- Total interior livable area: 4,840 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, 2 Car Garage
- Attached garage spaces: 2
Accessibility
- Accessibility features: Wheel Chair Accessible
Features
- Stories: 2
- Patio & porch: Deck/Patio
- Exterior features: Dock
- Pool features: Outdoor Pool
Lot
- Size: 0.48 Acres
- Features: Sprinkler System, Cul-De-Sac
Details
- Parcel number: 00572221000700
- Special conditions: Traditional
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1978
- Major remodel year: 2016
Community & neighborhood
Security
- Security features: Security System
Location
- Region: Key Largo
- Subdivision: Not Condo or Condo Outside MLS Area
Price history
| Date | Event | Price |
|---|---|---|
| 5/1/2025 | Sold | $15,000,000-23.1%$3,099/sqft |
Source: Public Record | ||
| 3/31/2025 | Pending sale | $19,500,000$4,029/sqft |
Source:  CLS at Ocean Reef #2677 | ||
| 3/17/2025 | Contingent | $19,500,000$4,029/sqft |
Source: CLS at Ocean Reef #2677 | ||
| 2/5/2025 | Price change | $19,500,000-13.3%$4,029/sqft |
Source: CLS at Ocean Reef #2677 | ||
| 10/14/2024 | Price change | $22,500,000-18.2%$4,649/sqft |
Source: CLS at Ocean Reef #2677 | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $36,922 +3.6% | $5,441,321 +2.9% |
| 2024 | $35,641 +2% | $5,287,970 +3% |
| 2023 | $34,937 +4.8% | $5,133,952 +3% |
Find assessor info on the county website
Neighborhood: 33037
Nearby schools
GreatSchools rating
- 8/10Key Largo SchoolGrades: PK-8Distance: 12.7 mi
- 4/10Coral Shores High SchoolGrades: 9-12Distance: 27 mi
Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$14.8M
2% more+ $295K
With Zillow Showcase(estimated)
$15.0M