OFF MARKET

Off market oct 2020 for $539K

$814,283

•

1,008

sq ft

19 7th St, Key Colony, FL 33051

About this home

Big Boat? No Problem. .. Bring it in to this beautifully updated 7th Street half duplex with finger pier dock to accommodate larger vessels. Deep water access to both the ocean and bay at Vaca Cut. Totally redone in 2014 from the studs in, upgraded fixtures and finishes. Impact windows and doors. Hallway between bedrooms, no walk throughs. Spacious, screened waterside porch with extra storage. Across from the Golf course, walking paths and tennis just up the street. Bay bottom in front is owned under finger pier.

Single-familyProperty Type

1959Year Built

2,420 sq ftLot Size

$808Est. Price/Sq.Ft.

2 spacesParking

Listed by Jo Ann Cook • Ocean Sotheby's International

Bought with Christina Davis • Coldwell Banker Schmitt RE Co.

Redfin checked: 2 minutes ago

•Source:FLKMLS #591621

Redfin Estimate

$814,283

$275K since sold in October 2020$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% higher than the average sale price ($734K) of 6 comparable homes.

SOLD JUL 8, 2026
$775,000
A
2 beds2 baths885 sq ft
191 5Th St, Key Colony Beach, FL 33051
SOLD OCT 29, 2026
$570,000
B
2 beds2 baths1,031 sq ft
310 3rd St, Key Colony, FL 33051
SOLD JUL 20, 2026
$800,000
C
2 beds2 baths1,023 sq ft
741 9Th St, Key Colony Beach, FL 33051
SOLD MAY 13, 2026
$825,000
D
3 beds2 baths1,184 sq ft
421 5Th St, Key Colony, FL 33051
SOLD JUL 10, 2026
$485,000
E
2 beds2 baths973 sq ft
11105 3rd Avenue Ocean, Marathon, FL 33050
SOLD JUL 17, 2026
$950,000
F
2 beds2 baths1,090 sq ft
11710 5th Avenue Ocean, Marathon, FL 33050

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Earn from this home

Rent

$2,238/mo

Redfin rental estimate

List your home for rent

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 19 7th St

Date

Event

Price

FLKMLS #591621

Oct 1, 2020

Sold

$539,000

$535/sq ft

Jul 9, 2020

Listed

$549,000

$545/sq ft

FLKMLS #573738

Jan 16, 2017

Sold

$504,822

$501/sq ft

Jan 16, 2017

Listed

$504,822

$501/sq ft

FLKMLS #559143

Dec 10, 2012

Listing Removed

—

Oct 4, 2012

Listed

$315,000

$313/sq ft

FLKMLS #529023

May 17, 2006

Sold

$500,000

$496/sq ft

Jun 21, 2005

Listed

$550,000

$546/sq ft

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Monroe County

APN

00077890-000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jun 8, 2026.

Property details

Parking

Parking / Garage Information
Vehicle Storage: Car(s): 2

Interior

Virtual Tour

Interior Features
Interior Features: Granite Counter Top
Flooring: Tile Floor
Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
Cooling/Heating: Central A/C, Heat
Appliances: Dishwasher, Washer, Stainless Steel Appl, Refrigerator, Range, Microwave, Dryer, Disposal
Furnished: Furniture Negotiable

Bathroom Information
# of Full Baths: 2

Exterior

Boat Slip/Dock Information
Dockage: Dock Length: 50
Dockage: Seawall: Concrete
Dockage: Dock: Wood

Exterior Features
Porch/Balcony: Screened Patio

Security
Patrolled Area

Property Features
Accessibility Features: None
On Waterfront
Waterfront Type: Canal Front
Waterview: Canal View

Property Information
Property Condition: Updated/Remodeled
Deed Restrictions: Yes
Pets: Pets Allowed
Rentals Allowed: Yes
Min Rental Days: 7

Lot Information
Acres: 0.04
Zoning: R-2B - Key Colony Two Family
Land Size: Less Than 1/4 Acre
Control Depth: 5
Flood Zone: AE

Building Information
Year Built: 1,959
Sq. Ft. Source: Property Data Card
Building Style: Ground Level
Building Style: Above Flood: Unknown
Construction: CBS
Roof: Combo Roof, Tar/Gravel Roof

Subdivision/Neighborhood
Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)

Financial

Tax Information
Taxes: $4,232.78
Tax Year: 2,019
Tax Exemptions: None

Utilities

Utility Information
Utilities: Cable Available, Municipal Sewer, Water Separate Meter, Elect Separate Meter, FKAA
Pre-Wired: Cable
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: Sadowski Causeway to right on W Ocean, first right onto 7th Street. Property is on the right, sign on property.

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Monroe County
APN: 00077890-000000

Home facts updated by county records on Jun 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Stanley Switlik Elementary School

Public PreK-5 • Assigned • 4.8mi

4/10

Marathon School

Public 6-12 • Assigned • 3.9mi

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

Estimated sale price

$774,000 – $937,000

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

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Back patio • 40 feet of dockage • Quick ocean access

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3 beds2 baths1,830 sq ft

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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 19 7th St

Data from public records.

Address	Redfin Estimate
20 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$716,160
22 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 868 Sq. Ft.	$746,582
25 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 915 Sq. Ft.	$722,369
14 7th Street, Key Colony Beach, FL 1 Beds \| 1 Baths \| 600 Sq. Ft.	$600,812
16 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 900 Sq. Ft.	$642,760
18 7th, Key Colony, FL 2 Beds \| 2 Baths \| 900 Sq. Ft.	$688,235
11 7th Street, Key Colony, FL 2 Beds \| 2 Baths \| 896 Sq. Ft.	$688,758

Address	Redfin Estimate
24 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1036 Sq. Ft.	$703,460
23 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 1036 Sq. Ft.	$702,939
26 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 915 Sq. Ft.	$727,738
12 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 896 Sq. Ft.	$725,452
17 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$760,574
25 7Th Street, Key Colony, FL 2 Beds \| 2 Baths \| 915 Sq. Ft.	$719,812
21 7th Street, Key Colony, FL 2 Beds \| 2 Baths \| 940 Sq. Ft.	—

Address	Redfin Estimate
21 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$732,234
19 7th Street, Key Colony Beach, FL 2 Beds \| 1 Baths \| 840 Sq. Ft.	$698,554
18 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 900 Sq. Ft.	$751,538
13 7th Street, Key Colony Beach, FL 2 Beds \| 2 Baths \| 900 Sq. Ft.	$694,448
15 7th Street, Key Colony Beach, FL 1 Beds \| 1 Baths \| 900 Sq. Ft.	$569,625
12 7th Street, Key Colony, FL 2 Beds \| 2 Baths \| 896 Sq. Ft.	$755,929
26 7th Street, Key Colony, FL 2 Beds \| 2 Baths \| 915 Sq. Ft.	$787,186

Property information provided by FLKMLS when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Key Colony Beach, FL

Sale history for 19 7th St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 33051

Home values near 19 7th St

More real estate resources