OFF MARKET

Off market may 2021 for $950K

—

•

2,540

sq ft

330 4Th St, Key Colony, FL 33051

About this home

Full Duplex for Sale. This is an up down duplex. Lower level features one bedroom and one and half bathroom. Huge open living room and kitchen. Interior stairs are used to access the second level. The second level is 2 bedrooms and 2 bathrooms. Large open space with excellent canal views. Storage is no problem because all the rooms have great closet space! Huge back yard with plenty of room for a pool. Tropical landscaping with mature trees so you don't see your neighbors. Walk in freezer on the property and a ice machine. 60 feet of concrete dockage! Metal Roof. Large fish cleaning station by the dock. Ton of parking! Upstairs currently is rented as an active vacation rental licensed for 7 people. Sellers gross around 35k a year, 30-35 weeks on average. Future rentals in place and repeat customers on the books! Call for an appointment, might not be able to get you in upstairs but we will do our best. Notice appreciated. Ready for offers. Buyer Must Honor Summer rentals.

Multi-familyProperty Type

1971Year Built

6,600 sq ftLot Size

$374Price/Sq.Ft.

4 spacesParking

Listed by Amy Prumo • Coldwell Banker Schmitt Real Estate Co.

Listed by Thomas Carden • Coldwell Banker Schmitt Real Estate Co.

Bought with Trish Hintze • Berkshire Hathaway HomeServices Keys Real Estate

Redfin checked: 2 minutes ago

•Source:FLKMLS #595521

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in Key Colony Beach, FL

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

94.1%

1.2% MoM

Median sale price

$1.3M

$516K MoM

Avg. days on market

203d

1 days MoM

Recently sold homes

1 MoM

New listings for sale

$764,000
4 beds2 baths1,380 sq ft
360 3rd St Ocean St, Key Colony, FL 33051
$764,000
4 beds2 baths1,380 sq ft
360 3rd St, Key Colony, FL 33051
(305) 570-4305
See all

Provided by Redfin

Sale history for 330 4Th St

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Multi-Family (2-4 Unit)

County

Monroe County

APN

00072990-000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 1, 2024.

Property details

Parking

Parking / Garage Information
Vehicle Storage: Guest Parking, Open Parking
Vehicle Storage: Car(s): 4+

Interior

Virtual Tour

Interior Features
Interior Features: Storage
Flooring: Carpet, Tile Floor
Cooling/Heating: Ceiling Fans, Central A/C
Appliances: Dishwasher, Range, Refrigerator, Oven
Furnished: Furniture Negotiable

Bathroom Information
# of Full Baths: 3
# of Half Baths: 1

Specialty Room Information
Specialty Rooms: Other

Multi-Unit Information
# of Total Units: 2

Exterior

Boat Slip/Dock Information
Dockage: Dock Length: 60
Dockage: Dock: Concrete

Exterior Features
Exterior Features: Fencing, Storage, Water Display, Privacy Wall/Fence
Porch/Balcony: Open Porch/Balcony, Patio
Shutters: Clam Shell

Property Features
On Waterfront
Waterfront Type: Canal Front
Waterview: Canal View

Property Information
Deed Restrictions: No
Pets: Pets Allowed
Rentals Allowed: Yes
Min Rental Days: 7

Lot Information
Acres: 0.15
Zoning: R-2A - Key Colony Two Family
Land Size: Less Than 1/4 Acre
Control Depth: 4
Flood Zone: AE 6

Building Information
Year Built: 1,971
Sq. Ft. Source: Property Data Card
Building Style: Above Flood: Unknown
Construction: Frame, Other
Roof: Metal Roof
Floor Number: 2

Subdivision/Neighborhood
Subdivision: Key Colony Beach (53.5)
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)

Financial

Tax Information
Taxes: $4,997.40
Tax Year: 2,019
Tax Exemptions: None

Financial Information
Terms: No Seller Finance

Utilities

Utility Information
Utilities: Buyer to Verify, FKAA, Municipal Sewer
Has Public Sewer Hook-up

Location

Homeowners Association Information
Association Info: 1st Right of Refusal: No
Association Info: Association Fee $: 0.00
Fee Includes: None

Location Information
Side: Ocean
Mile Marker: 53.50
Directions: Overseas Hwy turn at light onto Sadowski / KCB Cswy. Bear left onto E. Ocean Dr. Turn left onto 4th St.

Neighborhood Features
Airstrip, Community Boat Ramp, Beach

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Multi-Family (2-4 Unit)
Year Built: —
Year Renovated: —
County: Monroe County
APN: 00072990-000000

Home facts updated by county records on Aug 31, 2024

Around this home

Schools

K - 12
Preschool & daycare

Stanley Switlik Elementary School

Public PreK-5 • Assigned • 5.0mi

4/10

Marathon School

Public 6-12 • Assigned • 4.1mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk 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

Heat Factor

We're working on getting current and accurate heat risk information for this home.

10/10 Wind Factor

99% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Key Colony, FL • 33051

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10 hours in June and 7.3 hours in December, placing it above the U.S. average for solar exposure.

10 hrs

7.3 hrs

JuneDecember

Provided by Shadowmap

Sell confidently with a local market expert in Key Colony. 3 minutes to get started.

Nearby similar homes

NEW 10 HRS AGO

$385,000

3 beds2.5 baths1,331 sq ft

2621 SE 11th St, Homestead, FL 33035

Tile flooring • Pergola • Community amenities

(305) 229-1146

$2,499,999

6 beds5 baths3,568 sq ft

6 Egret Ln, Key West, FL 33040

Waterfront living • Electric gated entry • Private living space

$789,000

2 beds2 baths900 sq ft

341 3rd St, Key Colony, FL 33051

Boating access • Oceanfront pool • Cbs construction

$420,000

4 beds2.5 baths1,820 sq ft

2663 SE 10th St, Homestead, FL 33035

Gated community • Attached garage • Private patio

(786) 791-7433

SHORT SALE

$388,000

4 beds2.5 baths1,820 sq ft

1116 SE 26th Ter, Homestead, FL 33035

Tile flooring • Recessed lighting • Contemporary kitchen

(305) 807-7415

$413,000

3 beds2.5 baths1,442 sq ft

23013 SW 128th Pl, Goulds, FL 33170

Open concept home • Modern kitchen • Quartz countertops

(305) 988-9640

New listings for sale in 33051

$764,000

4 beds2 baths1,380 sq ft

360 3rd St Ocean St, Key Colony, FL 33051

Spacious backyard • Patio • Storage

$764,000

4 beds2 baths1,380 sq ft

360 3rd St, Key Colony, FL 33051

Spacious backyard • Patio • Storage

(305) 570-4305

Home values near 330 4Th St

Data from public records.

Address	Redfin Estimate
331 4th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 2049 Sq. Ft.	$2,198,804
270 4th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1238 Sq. Ft.	$1,018,287
371 4th St, Key Colony Beach, FL 4 Beds \| 3 Baths \| 1720 Sq. Ft.	$1,494,271
370 4th St, Key Colony Beach, FL 4 Beds \| 2 Baths \| 1920 Sq. Ft.	$1,348,445
311 4th St, Key Colony Beach, FL 3 Beds \| 3 Baths \| 1728 Sq. Ft.	$1,709,161
360 4th St, Key Colony Beach, FL 4 Beds \| 2 Baths \| 1920 Sq. Ft.	$1,147,153
390 4th St, Key Colony, FL 2 Beds \| 2 Baths \| 960 Sq. Ft.	$790,966

Address	Redfin Estimate
320 4th St, Key Colony Beach, FL 2 Beds \| 3 Baths \| 2138 Sq. Ft.	—
351 4th St, Key Colony Beach, FL 3 Beds \| 3.5 Baths \| 1989 Sq. Ft.	$1,682,001
400 4th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 960 Sq. Ft.	$751,553
390 4th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 960 Sq. Ft.	$789,394
300 4Th St, Key Colony, FL 2 Beds \| 2 Baths \| 1025 Sq. Ft.	$735,089
270 4th, Key Colony, FL 3 Beds \| 2 Baths \| 1238 Sq. Ft.	$795,738
311 4th St, Key Colony, FL 3 Beds \| 3 Baths \| 1728 Sq. Ft.	$1,826,675

Address	Redfin Estimate
291 4th St, Key Colony Beach, FL 3 Beds \| 2 Baths \| 1622 Sq. Ft.	$1,197,760
290 4th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1075 Sq. Ft.	$901,470
350 4th St, Key Colony Beach, FL 5 Beds \| 4.5 Baths \| 3090 Sq. Ft.	—
300 4th St, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1025 Sq. Ft.	$793,519
350 4th St, Key Colony, FL 4 Beds \| 3 Baths \| 2964 Sq. Ft.	$1,064,121
350-360 4th St, Key Colony, FL 5 Beds \| 4.5 Baths \| 2964 Sq. Ft.	—
290 4th St, Key Colony, FL 2 Beds \| 2 Baths \| 1185 Sq. Ft.	$909,195

Property information provided by FLKMLS when last listed in 2021. This data may not match . Learn more.

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

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

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.

Redfin Brokerage Licenses

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.

Houses for rent in Key Colony Beach	Agents near me	Fort Lauderdale, FL homes for sale	Key Colony Beach Housing Market
Houses for sale near me	Orlando, FL homes for sale	Sarasota, FL homes for sale
Land for sale near me	Tampa, FL homes for sale	Boca Raton, FL homes for sale
Open Houses near me	Miami, FL homes for sale	Key Colony Beach Property Records
Condos for sale near me	Jacksonville, FL homes for sale	FL New Listings

Big Pine Key homes for sale
Marathon homes for sale
Duck Key homes for sale