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$4,795,000 Just Listed

  • For Sale
  • Active
  • Mobile Home
  • 5 Beds
  • 4 Full Baths
  • 4,001 Sq. Ft.
  • Updated 1 hour ago
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Welcome to La Mar-A-Villa on Marina, an exceptional newly built contemporary waterfront residence offering 4,001 sq. ft. of luxury living in the heart of the Florida Keys. This stunning 5-bedroom, 4-bath home combines sophisticated modern design with the ultimate boating and outdoor lifestyle. Designed for entertaining and everyday living, the home features expansive interiors, an elevator providing convenient access between levels, impact-resistant windows and doors, sleek impact-glass railings, a metal roof, and a beautifully appointed kitchen featuring premium Wolf and Sub-Zero appliances. For the boating enthusiast, 70 feet of concrete dockage is complemented by two boat lifts with impressive 30,000-lb. and 10,000-lb. capacities, creating an outstanding setup for enjoying the surrounding waters. Step outside into your own private resort featuring a heated pool with waterfall, private putting green, and an inviting outdoor seating and entertainment area with TV, surrounded by low-maintenance artificial turf. Above it all, the rooftop deck and outdoor kitchen featuring a DCS grill and Perlick under-counter refrigeration create an incredible setting for entertaining, dining under the open sky, enjoying tropical breezes, or relaxing at the end of the day. Additional features include a one-car garage and thoughtfully designed indoor and outdoor spaces throughout. La Mar-A-Villa on Marina is more than a home--it is a modern waterfront retreat where luxury, boating and the Florida Keys lifestyle come together.

Full Property Details for 129 Marina Ave

General

  • Price: $4,795,000
  • HOA FEE: $29/month
  • HOA FEE FREQ.: Yearly
  • Taxes: $17,734 (2025)
  • Status: Active
  • Type: Mobile Home
  • Source: 927
  • MLS ID: 621058
  • Updated: Today (8/22/2026)
  • Added to Site: Today

Interior

  • Interior Features: Split Bedroom, Tray Ceilings, Window Treatments
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Freezer, Ice Machine, Range, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 4

Bedrooms

  • Total Bedrooms: 5

Additional Information

  • Shared Amenities: Community Dockage, Community Boat Ramp, Beach
  • Pool: Yes
  • Pool Description: Concrete, In Ground
  • Security/Safety: Electric Gate, On Premises System

Exterior

  • Exterior Features: Built-in Grill
  • Deck/Patio: Roof Top Deck, Open Porch/Balcony, Deck
  • Porch/Patio/Deck: Roof Top Deck, Open Porch/Balcony, Deck

Parking

  • Garage: Yes

Location

  • Area: 27 - Key Largo MM 97-107
  • County: Monroe
  • Subdivision: Port Largo (100.0)

Community

  • Assoc. Fees Include: Common Area Mnt
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air

Structural Information

  • Architectural Style: Above Flood, Single Wide w/Add'n
  • Construction: CBS
  • Roof: Concrete, Metal
  • Windows/Doors: Impact Rstnce Window
  • Square Feet: 4,001
  • Sq. Ft. Source: Property Data Card
  • Year Built: 2018

Lot Features

  • Property View: Canal, Open Water View, Ocean
  • Lot Size (Acres): 0.2
  • Lot Size (Sq. Ft.): 8,750
  • Lot Size Source: Tax Records
  • Lot Dimensions: 70 x 125
  • Zoning: IS - Improved Subivision District

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $350
  • Assoc Fee Freq.: Yearly
  • Tax Amount: $17,734.73
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: Ely 70Ft Lt 129 Port Largo Pb5-3 Key Largo Or501-504 Or894-1119 Or1004-912 Or1121-2262 Or1132-241 Or1276-698 Or1276-699
  • APN: 452600000100

Listed by The Firm Realty Group, Pedro 'Pete' Riveiro, PA (305) 619-0257

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Listing agent

— 129 Marina Ave —

  • Pedro 'Pete' Riveiro, PA

    The Firm Realty Group

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Price & Sales History for 129 Marina Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/22/2026
Listed
$4,795,000
4794900%
MLS
3/21/2019
Sold
$100
—
Public Record
Get Price Alerts and Save Property
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 for 129 Marina Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$16,254
—
$2,258,780
3%
2024
$16,254
6%
$2,188,356
1%
2023
$15,387
30%
$2,168,172
59%
2021
$11,834
-12%
$1,367,838
-28%
2022
$13,440
14%
$1,898,066
38%
2021
$11,834
-2%
$1,373,847
-1%
2019
$12,081
3392%
$1,385,740
203%
2018
$346
-89%
$456,730
32%
2017
$3,231
2%
$345,315
1%
2016
$3,177
10%
$342,542
20%
2015
$2,877
43%
$285,878
130%
2014
$2,012
39%
$124,075
10%
2013
$1,445
—
$112,796
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by The Firm Realty Group, Pedro 'Pete' Riveiro, PA (305) 619-0257

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129 Marina Avenue, Key Largo, FL 33037 (MLS# 621058) is a Mobile Home property with 5 bedrooms and 4 full bathrooms. 129 Marina Avenue is currently listed for $4,795,000 and was received on August 22, 2026. Want to learn more about 129 Marina Avenue? Do you have questions about finding other Mobile Home real estate for sale in Key Largo? You can browse all Key Largo real estate or contact a Coldwell Banker agent to request more information.

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