Welcome to prestigious Sombrero Isle, one of the Middle Keys' most exclusive waterfront communities. This exceptional 4-bedroom, 4-bath residence blends timeless elegance with the relaxed luxury of the Florida Keys lifestyle.
Step inside to a grand living room highlighted by soaring volume ceilings, gleaming marble floors, a gracefully curved staircase, and a wraparound mezzanine that leads to the spacious bedrooms and private guest quarters. Designed for both everyday living and entertaining, the home offers an open, inviting atmosphere with impressive Mediterranean architectural details throughout.
The well-appointed kitchen features granite countertops, stainless steel appliances, and abundant cabinetry, providing both style and functionality.
Outdoors, enjoy your own tropical retreat with a heated freeform swimming pool and over 40 feet of dockage with approximately 5 feet of controlling depth, offering convenient access for a variety of boats.
Nestled within the exclusive island community of Sombrero Isle, this intimate enclave consists of only 32 waterfront homes, each situated on approximately one-half acre. Boaters will appreciate the quick access via Sister's Creek to the Atlantic Ocean and some of the finest fishing and diving waters in the United States.
Residents also enjoy close proximity to the renowned Sombrero Beach, scenic parks, shopping, fine dining, and vibrant local restaurants and waterfront bars. Marathon International Airport is just 10 minutes away, making travel to and from paradise effortless.
Experience the perfect combination of luxury, privacy, and premier boating access in one of Marathon's most coveted waterfront neighborhoods.
For sale
$2,800,000
121 Calle Ensueno, Marathon, FL 33050
4beds
3,079sqft
Single Family Residence
Built in 1998
0.64 Acres Lot
$2,626,400 Zestimate®
$909/sqft
$-- HOA
What's special
Open inviting atmosphereGranite countertopsHeated freeform swimming poolGracefully curved staircaseGleaming marble floorsWell-appointed kitchenStainless steel appliances
- 15 days |
- 1,201 |
- 101 |
Zillow last checked:
Listing updated:
Listed by:
Ginger C Henderson 305-731-5751,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 620899
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Wine Cooler, Stainless Steel Appliance(s)
- Laundry: Laundry Room
Features
- Granite Counters, Storage, Walk-in Closet(s)
- Flooring: Tile
- Furnished: Yes
Interior area
- Total structure area: 3,079
- Total interior livable area: 3,079 sqft
Video & virtual tour
Property
Parking
- Parking features: Attached, Open, RV Access/Parking, Storage
- Has attached garage: Yes
- Has uncovered spaces: Yes
Features
- Levels: Ground Level
- Patio & porch: Open Porch/Balcony, Deck, Patio
- Exterior features: Storage
- Has private pool: Yes
- Pool features: In Ground, Concrete, Decked
- Fencing: Fenced
- On waterfront: Yes
Lot
- Size: 0.64 Acres
Details
- Parcel number: 00357041002300
- Zoning: RM - Residential Medium
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
Condition
- Year built: 1998
Community & HOA
Community
- Features: Beach
- Subdivision: Sombrero Isle (49.5)
HOA
- Has HOA: No
- Services included: Common Area Mnt
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $909/sqft
- Tax assessed value: $2,162,226
- Annual tax amount: $19,466
- Date on market: 8/7/2026
- Listing terms: Seller Finance Psble,Conventional
Estimated market value
Zestimate®
$2,626,400
Estimated sales range
$2.50M - $2.76M
Rent Zestimate®
$6,744/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/7/2026 | Listed for sale | $2,800,000+52.4%$909/sqft |
Source: | ||
| 8/26/2020 | Sold | $1,837,500-8.1%$597/sqft |
Source: | ||
| 2/14/2020 | Price change | $1,999,000-6.9%$649/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #588909 Report a problem | ||
| 1/1/2020 | Price change | $2,148,000-2.3%$698/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #582816 Report a problem | ||
| 12/31/2018 | Price change | $2,198,000-3.4%$714/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #582816 Report a problem | ||
| 11/15/2018 | Listed for sale | $2,275,000-9%$739/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #582816 Report a problem | ||
| 12/2/2017 | Listing removed | $2,499,000$812/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #572999 Report a problem | ||
| 12/2/2016 | Price change | $2,499,000-1.1%$812/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #572999 Report a problem | ||
| 5/28/2016 | Price change | $2,528,000+1.3%$821/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #568825 Report a problem | ||
| 10/30/2015 | Listed for sale | $2,495,000-9.3%$810/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #568825 Report a problem | ||
| 4/1/2014 | Listing removed | $2,750,000$893/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #560826 Report a problem | ||
| 2/20/2011 | Listed for sale | $2,750,000+150%$893/sqft |
Source: Visual Tour #554310 Report a problem | ||
| 12/23/2009 | Sold | $1,100,000+66.7%$357/sqft |
Source: | ||
| 5/7/2009 | Sold | $660,000-56%$214/sqft |
Source: Public Record Report a problem | ||
| 12/9/2008 | Price change | $1,499,000-9.2%$487/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #546044 Report a problem | ||
| 10/14/2008 | Price change | $1,650,000-17.3%$536/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #546044 Report a problem | ||
| 8/1/2008 | Price change | $1,995,000-13.1%$648/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #546044 Report a problem | ||
| 5/11/2008 | Price change | $2,295,000-8%$745/sqft |
Source: Coldwell Banker** #540142 Report a problem | ||
| 5/2/2008 | Price change | $2,495,000+8.7%$810/sqft |
Source: Coldwell Banker** #540142 Report a problem | ||
| 4/25/2008 | Price change | $2,295,000-8%$745/sqft |
Source: Coldwell Banker** #540142 Report a problem | ||
| 11/14/2007 | Listed for sale | $2,495,000+46.3%$810/sqft |
Source: Number1Expert #540142 Report a problem | ||
| 9/18/2006 | Sold | $1,705,000$554/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $19,466 -1.7% | $2,162,226 +9.6% |
| 2024 | $19,796 +6.6% | $1,973,566 +10% |
| 2023 | $18,578 +8% | $1,794,151 +10% |
| 2022 | $17,202 +9.5% | $1,631,046 +10% |
| 2021 | $15,707 +16.3% | $1,482,769 +24.6% |
| 2020 | $13,506 | $1,189,771 -20.6% |
| 2019 | $13,506 +4.1% | $1,499,089 +52.4% |
| 2018 | $12,973 +26.5% | $983,426 -1.7% |
| 2017 | $10,258 +4.8% | $1,000,484 +7.8% |
| 2016 | $9,789 +5% | $928,188 +22.3% |
| 2015 | $9,321 | $758,953 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 33050
Nearby schools
GreatSchools rating
- 5/10Stanley Switlik Elementary SchoolGrades: PK-5Distance: 1.1 mi
- 5/10Marathon SchoolGrades: 6-12Distance: 0.5 mi
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