Welcome to your coastal haven in Key Colony Beach--a paradise for those seeking a beautiful home and a relaxed lifestyle. This gem of a property with eastern exposure is offered fully furnished. Featuring 2-zone AC, marble pavers, and elegant finishes like Granite and marble counter and vanity tops. Boasting 9-foot ceilings, crown molding, a garage, concrete seawall, and a step-down wood dock for a 37-foot boat, this residence seamlessly blends luxury with functionality. Enjoy the pool and the tropical ambiance in your backyard. Make this Key Colony Beach retreat your haven for a life of tranquility and leisure.
For sale
$1,650,000
570 9th St, Key Colony Beach, FL 33051
4beds
2,293sqft
Est.:
Half Duplex, Single Family Residence
Built in 2006
3,920.4 Square Feet Lot
$1,561,300 Zestimate®
$720/sqft
$-- HOA
What's special
Fully furnishedEastern exposureMarble paversCrown molding
- 39 days |
- 668 |
- 20 |
Zillow last checked: 8 hours ago
Listing updated: February 12, 2026 at 02:45am
Listed by:
Steve M Smith, P.A. 305-849-1196,
Key Colony Beach Realty
Source: FLKMLS,MLS#: 618247
Originating MLS: Marathon/Lower Keys
Originating MLS: Marathon/Lower KeysTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Central
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
- Entrance Foyer, Walk-In Closet(s), Storage, Granite Counters, Built-in Cabinets
- Flooring: Tile
- Doors: French Doors, Sliding Glass Doors, Glass Doors
- Windows: Aluminum Frames, Accordion
Interior area
- Total interior livable area: 2,293 sqft
Video & virtual tour
Property
Parking
- Parking features: Garage, Off Street
- Has garage: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony
- Has private pool: Yes
- Pool features: In Ground, Concrete
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Wood, Dock Length: 37
Lot
- Size: 3,920.4 Square Feet
- Dimensions: 37 x 110
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00075210000100
- Zoning: R-2A
- Zoning description: Key Colony Two Family
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Half Duplex, Single Family Residence
- Attached to another structure: Yes
Materials
- CBS
- Roof: Metal
Condition
- Year built: 2006
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: FKAA, Cable Connected
Community & HOA
Community
- Security: Patrolled Area
- Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key Colony Beach
Financial & listing details
- Price per square foot: $720/sqft
- Tax assessed value: $1,208,428
- Annual tax amount: $6,019
- Date on market: 1/22/2026
- Listing terms: Cash,Conventional
Estimated market value
$1,561,300
$1.48M - $1.64M
$6,374/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 1/22/2026 | Listed for sale | $1,650,000+57.1%$720/sqft |
Source:  FLKMLS #618247 Report a problem | ||
| 8/15/2007 | Sold | $1,050,000$458/sqft |
Source: FLKMLS #541094 Report a problem | ||
| 5/17/2007 | Sold | $1,050,000$458/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,020 +0.6% | $630,218 +2.9% |
| 2024 | $5,986 +3.4% | $612,457 +3% |
| 2023 | $5,786 +3.1% | $594,619 +3% |
| 2022 | $5,612 -0.8% | $577,300 +3% |
| 2021 | $5,657 +4.7% | $560,486 +1.4% |
| 2020 | $5,401 | $552,748 +2.3% |
| 2019 | $5,401 +2.2% | $540,321 +1.9% |
| 2018 | $5,282 +5.7% | $530,247 +2.1% |
| 2017 | $4,996 +4.4% | $519,341 +2.1% |
| 2016 | $4,785 -1.9% | $508,660 +0.7% |
| 2015 | $4,876 | $505,124 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$9,126/mo
Principal & interest
$7999
Property taxes
$1127
Climate risks
Neighborhood: 33051
Nearby schools
GreatSchools rating
- 4/10Stanley Switlik Elementary SchoolGrades: PK-5Distance: 4.6 mi
- 5/10Marathon SchoolGrades: 6-12Distance: 3.7 mi
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