Off Market
4 beds3 baths2,586 sqft/sqft
403 3rd St, Key Largo, FL 33037

Recent comparable sales

Median sold price

$1,375,000

Avg days on market

169

Sale-to-list ratio

90.7%

Key Largo, FL

9 comparable properties found

a front view of a house with garden
1/65
1

$990,000

Sold 07/20/26

4
Bedrooms
2,635
Square Feet
0.14
Acres
a view of a swimming pool with a patio
1/48
2

$875,000

Sold 12/02/24

4
Bedrooms
2,422
Square Feet
Unavailable
Acres
$1,249,000 | 32 Bonefish Avenue, Key Largo, FL 33037
1/35
3

$1,249,000

Sold 08/28/26

4
Bedrooms
2,300
Square Feet
0.24
Acres
a view of a house with a yard
1/49
4

$1,375,000

Sold 01/24/25

4
Bedrooms
2,256
Square Feet
0.12
Acres
$2,005,000 | 11 Center Lane, Key Largo, FL 33037
1/76
5

$2,005,000

Sold 01/15/26

4
Bedrooms
2,554
Square Feet
0.17
Acres
$2,175,000 | 889 Ellen Drive, Key Largo, FL 33037
1/58
6

$2,175,000

Sold 03/12/26

4
Bedrooms
2,216
Square Feet
0.30
Acres
a roof deck with table and chairs plants and large trees
1/43
7

$1,850,000

Sold 10/20/25

4
Bedrooms
2,929
Square Feet
0.22
Acres
$850,000 | 307 Sound Drive, Key Largo, FL 33037
1/86
8

$850,000

Sold 09/20/24

4
Bedrooms
2,180
Square Feet
0.11
Acres
9

$1,400,000

Sold 11/15/24

4
Bedrooms
3
Bathrooms
2,929
Square Feet
0.14
Acres

Location

Add your commute

Property Information for 403 3rd Street

Property Details
Building Information
  • Stories: 2
  • Year Built: 1979
  • Lot Size: 0.14 AC / 6,000 SF

Public Records for 403 3rd Street

Taxable ValueLand-Additions-Total-
Tax Record2024$2,917 ($243 / month)
Home Facts
Beds4Baths3Total Finished SqFt2,586 SqFtAbove Grade Finished SqFt2,586 SqFtStories2Lot Size6,000 SqFtStyleSingle Family ResidenceYear Built1979Year Renovated2000CountyMONROEAPN00474590-000000

Schools near 403 3rd Street

This home is within Monroe.
Rating
School
Type
Grades
Distance
Public - PK to 8
Public - 9 to 12
Charter - 9 to 12
Public - K to 12
Rating
School
Distance
Key Largo School
PublicPK to 8

Coral Shores High School
Public9 to 12

The College Of The Florida Keys Academy
Charter9 to 12

Monroe Virtual Instruction Program
PublicK to 12

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: 403 3rd Street, Key Largo, FL 33037
4
3
2,586
6,000
$397,500
3
1,814
6,000
$684,000
4
1,893
6,000
$684,000
4
2
1,893
6,000
$372,500
4
$750,000
4
1,845
6,000

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

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.