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$1,950,000 Contingent
Property Description
Primaceria on Sombrero beckons as your unparalleled tropical sanctuary, mere steps from the pristine white sands and shimmering turquoise waters of SOMBRERO BEACH--renowned as one of the finest beaches in the Florida Keys. This exquisite 4-bedroom, 3-bath retreat masterfully blends SOPHISTICATED LUXURY, serene relaxation, and exhilarating adventure at the epicenter of the Florida Keys. Enter your private oasis bathed in perpetual sunshine. Recline beside the sparkling PRIVATE SWIMMING POOL or indulge in a refreshing plunge to escape the warmth. The meticulously crafted OUTDOOR ENTERTAINMENT enclave invites endless indulgence: a full-size bar complete with refrigerator, dedicated bait freezer, and gourmet grill for sublime al fresco dining. Unwind beneath tropical breezes in the outdoor lounge for cinematic evenings, or gather around the fire pit under a canopy of stars for intimate marshmallow toasts. Ignite friendly rivalry with cornhole or billiards, then set forth on serene kayaking explorations. Conclude each day in transcendent splendor on the upstairs screened porch, offering unobstructed panoramic vistas of the Keys' captivating beauty and legendary sunsets. Beach aficionados will delight in immediate proximity to Sombrero Beach--celebrated for its soft sands, volleyball courts, amenities, and breathtaking Atlantic panoramas. Secure your vessel at the exclusive 30 FOOT PRIVATE DOCK equipped with a fish-cleaning station for effortless preparation of the day's bounty. This privileged access grants swift passage to both the Atlantic Ocean and Gulf of Mexico via the picturesque Sisters Creek. Snorkeling enthusiasts will revel in the nearby vibrant coral reefs of Sombrero Light--a short voyage to an underwater living aquarium teeming with marine splendor. Within, discover a beautifully renovated residence engineered for supreme comfort, highlighted by two luxurious master suites each graced with indulgent king beds--offering secluded sanctuaries.
Full Property Details
Full Property Details for 523 Avenida Primiceria
General
- Price: $1,950,000
- Taxes: $11,899 (2025)
- Status: Contingent
- Type: Single Family
- Source: 927
- MLS ID: 619129
- Updated: 5/13/2026
- Added to Site: 56 day(s) ago
Interior
- Interior Features: Built-in Cabinets, Drapes/Blinds Incl, Smoke Alarms, Split Bedroom, Storage, Window Treatments
- Appliances: Stainless Steel Appliance(s), Dishwasher, Disposal, Dryer, Microwave, Range, Refrigerator, Washer
- Flooring: Tile, Carpet
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 4
Additional Information
- Shared Amenities: Beach
- Pool: Yes
- Pool Description: Heated, In Ground, Fiberglass, Decked
- Security/Safety: Patrolled Area
Exterior
- Exterior Features: Fencing, Outdoor Kitchen, Privacy Wall/Fence, Storage
- Deck/Patio: Screened Patio, Open Porch/Balcony, Patio
- Porch/Patio/Deck: Screened Patio, Open Porch/Balcony, Patio
Parking
- Parking Features: Off Street, Carport
Location
- Area: 14 - Sombrero Area
- County: Monroe
- Subdivision: Waloriss Sub (49.5)
- Driving Directions: Overseas Highway to Sombrero Beach Road. Head towards the beach. At Avendia Primiceria turn right. The home is on the left.
Community
- Assoc. Fees Include: None
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Ceiling Fans(s)
- Heating Type: Central
Structural Information
- Architectural Style: Above Flood
- Construction: CBS, Concrete
- Roof: Tile
- Windows/Doors: Aluminum Windows, Awning Windows, Sliding Glass Doors, Shutters
- Square Feet: 2,054
- Sq. Ft. Source: Property Data Card
- Year Built: 1988
Lot Features
- Property View: Canal
- Lot Size (Acres): 0.23
- Lot Size (Sq. Ft.): 10,105
- Lot Size Source: Property Data Card
- Zoning: R-MH - Residential - MH
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Tax Amount: $11,899.93
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Legal Description: BK E LT 10 WALORISS SUBD PB3-113 BOOT KEY
- Flood Zone: AE
- APN: 00353250-000000
Listed by Florida Keys Real Estate Group, Brenner Scheel Casey (305) 783-3395
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Schools
Schools serving 523 Avenida Primiceria
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 1.3 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 0.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 523 Avenida Primiceria
Date
Details
Price
Change
Source
3/18/2026
Listed
$1,950,000
136.36%
MLS
7/19/2016
Sold
$825,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 523 Avenida Primiceria
Year
Property Taxes
Change
Tax Assessment
Change
2024
$11,735
—
$1,509,060
1%
2024
$11,735
7%
$1,493,293
10%
2023
$10,959
26%
$1,356,539
75%
2021
$8,717
-12%
$776,067
-31%
2022
$9,887
13%
$1,122,622
44%
2021
$8,717
3%
$776,939
2%
2019
$8,457
3%
$761,614
-1%
2018
$8,214
7%
$765,723
9%
2017
$7,659
2%
$705,682
6%
2016
$7,502
5%
$666,954
5%
2015
$7,166
-1%
$633,577
2%
2014
$7,232
6%
$623,080
8%
2013
$6,827
—
$577,569
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 523 Avenida Primiceria
523 Avenida Primiceria, Marathon, FL 33050 (MLS# 619129) is a Single Family property with 4 bedrooms and 3 full bathrooms. 523 Avenida Primiceria is currently listed for $1,950,000 and was received on March 18, 2026. Want to learn more about 523 Avenida Primiceria? Do you have questions about finding other Single Family real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.
