OFF MARKET
Off Market Jun 2022 for $862K
—
Est. refi paymentEst. refi $5,988/mo
3
bd
•
2.5 ba
•
1,711
sq ft

428 4th Rd, Key Largo, FL 33037

map-entry

About this home

Single-familyProperty Type
2022Year Built
6,000 sq ftLot Size
$504Price/Sq.Ft.
Listed by Jeanette Silvestri • Coldwell Banker Schmitt Real Estate Co. (KW)
Listed by Janessa Silvestri • Coldwell Banker Schmitt Key Largo
Bought with Gregory Pardo • Harbour 99 Properties, Inc.
Source:FLKMLS #587455
Listing provided courtesy of Florida Keys MLS (FLKMLS)

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Earn from this home

Rent
$6,635/mo
Redfin rental estimate

List your home for rent

Market trends in 33037, FL

Last updated July 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price
95.3%

+0.9% MoM

Median sale price
$957K

$68K MoM

Avg. days on market
102d

1 days MoM

Recently sold homes
95

2 MoM

New listings for sale

Provided by Redfin

Sale history for 428 4th Rd

Tax history for 428 4th Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

IS

III

Improved Subdivision District

The purpose of the IS district is to accommodate the legally vested residential development rights of the owners of lots in subdivisions that were lawfully established and improved prior to the adoption of this LDC. For the purpose of this section, improved lots are those that are served by a dedicated and accepted existing road of porous or nonporous material, that have an approved potable water supply, and that have sufficient uplands to accommodate the proposed use in accordance with the required setbacks. This district is not intended to be used for new land use districts of this classification within the county.
Zone overlays
  • Tier III Overlay District
Permitted uses

Include but are not limited to:

  • Housing-Multiple units
  • Infrastructure

Property details

Around this home

Schools

Key Largo School

Public PreK-8 • Assigned • 0.8mi

8/10
Coral Shores High School

Public 9-12 • Assigned • 13.7mi

5/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

10/10 Heat Factor

7 days above 107° expected this year, 30 days in 30 years

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Key Largo, FL • 33037
Average low and high temperatures (°F)
73
62
75
66
78
70
80
74
85
79
86
81
86
81
88
81
87
81
83
77
79
72
77
68
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9.4 hours in June and 7 hours in December, placing it above the U.S. average for solar exposure.

9.4 hrs
7 hrs
JuneDecember
Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

Nearby similar homes

NEW 5 HRS AGO
$298,000
Land— sq ft
2 S Andros Rd Unit N/A, Key Largo, FL 33037
$335,000
1 bed1 bath— sq ft
2 Janet Pl, Key Largo, FL 33037
(786) 975-4609
NEW CONSTRUCTION
$630,000
3 beds2 baths1,305 sq ft
34 Hibiscus Ln, Key Largo, FL 33037
$335,000
Land— sq ft
325 Calusa St #376, Key Largo, FL 33037
$750,000
Land— sq ft
94825 Overseas Hwy #35, Key Largo, FL 33037
(305) 251-2127
$195,000
Land— sq ft
657 Colson Dr, Key Largo, FL 33037

New listings for sale in 33037

NEW 18 HRS AGO
$849,000
2 beds2 baths1,300 sq ft
347 King Ave, Key Largo, FL 33037
$1,595,000
4 beds4.5 baths1,064 sq ft
71 Coral Dr, Key Largo, FL 33037
(786) 277-1843
FOR SALE BY OWNER
$595,000
2 beds2 baths1,006 sq ft
73 Ibis Ln, Key Largo, FL 33037
3D WALKTHROUGH
$1,779,000
3 beds2 baths1,500 sq ft
60 Mutiny Pl, Key Largo, FL 33037
$2,400,000
3 beds3 baths1,605 sq ft
1502 Shaw Dr, Key Largo, FL 33037
$2,325,000
3 beds2 baths1,530 sq ft
984 Shaw Dr, Key Largo, FL 33037
$1,385,000
3 beds3 baths2,261 sq ft
1501 Ocean Bay Dr Unit B7, Key Largo, FL 33037
(954) 545-5583
$1,100,000
3 beds2 baths1,248 sq ft
140 S Bay Harbor Dr, Key Largo, FL 33037
$4,795,000
5 beds4 baths4,001 sq ft
129 Marina Ave, Key Largo, FL 33037

Home values near 428 4th Rd

Data from public records.

More real estate resources

33037 homes for sale
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

Join us

Become an Agent
Get referrals
Careers

Find homes faster

Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

About us

Why Redfin?
Community Impact
Inclusion
Culture
Press
Investors
Blog
Real Estate News

Find us

Contact Us
Help Center
Advertise

Subsidiaries

Rent.
ApartmentGuide

Affiliated Business

Rocket Close
Rocket Mortgage

Countries

US flagUnited States

Canadian flagCanada

Copyright: © 2026 Redfin. All rights reserved.

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.