Sold
Last Sold Price
$6,200,000
3 beds3 baths2,162 sqft

20 Card Sound Rd, Key Largo, FL 33037

Single FamilyProperty Type
0.46 acresLot Size
1979Year Built
$2,868/sq ftPrice per sq ft
Listing closed: 09/25/2025 08:00 AM
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Recent comparable sales

Median sold price

$5,500,000

Avg days on market

72

Sale-to-list ratio

95.7%

Key Largo, FL

9 comparable properties found

1

$6,150,000

Sold 01/20/26

3
Bedrooms
2,368
Square Feet
0.49
Acres
2

$5,750,000

Sold 01/30/25

3
Bedrooms
3
Bathrooms
1,821
Square Feet
0.41
Acres
3

$4,550,000

Sold 04/01/25

3
Bedrooms
3
Bathrooms
1,929
Square Feet
0.36
Acres
4

$5,495,000

Sold 04/02/26

3
Bedrooms
3
Bathrooms
3,318
Square Feet
0.34
Acres
5

$5,750,000

Sold 01/15/26

3
Bedrooms
3
Bathrooms
3,754
Square Feet
0.40
Acres
a view of a lake with houses
1/18
6

$5,500,000

Sold 04/21/26

3
Bedrooms
2,208
Square Feet
Unavailable
Acres
7

$6,550,000

Sold 03/10/25

3
Bedrooms
3
Bathrooms
3,120
Square Feet
0.29
Acres
8

$5,055,000

Sold 02/13/26

3
Bedrooms
3
Bathrooms
4,917
Square Feet
0.43
Acres
9

$5,195,000

Sold 07/28/25

3
Bedrooms
2
Bathrooms
2,164
Square Feet
0.48
Acres

Location

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$35,898 per month

Principal and Interest

$33,099

Property Taxes

$2,799

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Property information

20 Card Sound Road

Property Details

Building Information

  • Stories: 1
  • Year Built: 1979
  • Lot Size: 0.46 AC / 20,093 SF

Property History

20 Card Sound Road

DateEventPrice
Sep 25, 2025

Sold (Public Record)

Public Record #1915196412

$6,200,000
Jun 10, 2021

Sold (Public Record)

Public Record #1464193587

$3,975,000
Jun 11, 2002

Sold (Public Record)

Public Record #94840161

$1,040,000
DateEventPrice
09/25/2025

Sold (Public Record)

Public Record #1915196412

$6,200,000

+10.9% / yr

06/10/2021

Sold (Public Record)

Public Record #1464193587

$3,975,000

+7.3% / yr

06/11/2002

Sold (Public Record)

Public Record #94840161

$1,040,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public records

20 Card Sound Road

Beds

3

Baths

3

Total Finished SqFt

2,162 SqFt

Above Grade Finished SqFt

2,162 SqFt

Stories

1

Lot Size

20,093 SqFt

Schools

Near 20 Card Sound Road

This home is within Monroe County Schools.

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 20 Card Sound Road, Key Largo, FL 33037
$6,200,000
3
3
2,162
20,093
–
4
4,603
19,263
$3,750,000
1
1
600
24,437
$8,223,600
6
6
7,765
19,278
–
3
5
5,884
22,212
$1,400,000
3
3
2,345
20,456

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Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.