56 SE Marlin Ave, Key Largo, FL 33037
What's special
Only 6 homes in from the Beach! Located in the highly desirable Largo Sound Park neighborhood, this concrete conch home offers exclusive access to a private community park featuring a sandy beach, boat ramp, and pavilion with restrooms- all for you to enjoy the Keys lifestyle! Full of character and Old Florida charm this 2 bedroom home features a bright and open floor plan with terrazzo floors and a new roof in 2023. Off of the kitchen, there is a huge screened patio under roof that connects to a workshop - great for additional living space with excellent potential! The fully fenced yard provides ample room for multiple vehicles and a boat trailer. The spacious backyard offers endless possibilities, with plenty of room to add a pool, create an outdoor entertaining area, or simply enjoy the wide open space. This is a great opportunity to own in Largo Sound Park right by the Homeowner's park and make this house your very own! This rare location is something truly special! Live the Keys lifestyle!
- 168 days |
- 438 |
- 18 |
Travel times
Living Room
Kitchen
Bedroom
Zillow last checked:
Listing updated:
Shelby Morris 305-393-3686,
American Caribbean Real Estate, Christie's International Real Estate,
Lorie Rhyne Leal 305-942-6044,
American Caribbean Real Estate, Christie's International Real Estate
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Dishwasher, Refrigerator, Range, Oven, Microwave
Features
- Storage, Sun/Florida Room
- Flooring: Terrazzo
Interior area
- Total structure area: 828
- Total interior livable area: 828 sqft
Property
Features
- Levels: Ground Level
- Patio & porch: Screened Patio
- Fencing: Fenced
Lot
- Size: 5,227 Square Feet
- Dimensions: 50x102.5
Details
- Parcel number: 00473320000000
- Zoning: IS - Improved Subivision District
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
Condition
- Year built: 1971
Community & HOA
Community
- Features: Community Boat Ramp, Beach, Other
- Subdivision: Largo Sound Park (103.5)
HOA
- Has HOA: No
- Services included: Other
- HOA fee: $250 annually
Location
- Region: Key Largo
Financial & listing details
- Price per square foot: $693/sqft
- Tax assessed value: $453,316
- Annual tax amount: $4,069
- Date on market: 4/22/2026
- Listing terms: Cash,Conventional,FHA
Price history
| Date | Event | Price |
|---|---|---|
| 9/14/2026 | Contingent | $574,000$693/sqft |
Source:  FLKMLS #619605 | ||
| 7/15/2026 | Price change | $574,000-4.2%$693/sqft |
Source: FLKMLS #619605 | ||
| 4/22/2026 | Listed for sale | $599,000+45976.9%$723/sqft |
Source:  Key West AOR #619605 | ||
| 1/29/2011 | Listing removed | $1,300$2/sqft |
Source: Key Largo Realty, Inc. | ||
| 8/27/2010 | Listed for sale | $1,300-99.6%$2/sqft |
Source: Key Largo Realty, Inc. | ||
| 4/27/2007 | Sold | $354,000+77%$428/sqft |
Source: Public Record | ||
| 12/26/2002 | Sold | $200,000$242/sqft |
Source: Public Record | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,070 +4.1% | $368,734 +10% |
| 2024 | $3,908 +10.2% | $335,213 +10% |
| 2023 | $3,545 +10.8% | $304,739 +10% |
| 2022 | $3,198 +15.8% | $277,035 +10% |
| 2021 | $2,763 +1.5% | $251,850 +2.9% |
| 2020 | $2,721 | $244,667 -3% |
| 2019 | $2,721 +0.7% | $252,356 +18.4% |
| 2018 | $2,703 +8% | $213,094 +3% |
| 2017 | $2,503 +2.4% | $206,876 +5% |
| 2016 | $2,445 +1.9% | $196,961 +6.6% |
| 2015 | $2,400 | $184,794 |
Find assessor info on the county website
Monthly payment
Estimated market value
Not available
Estimated sales range
Not available
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Climate risks
Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.