640 Carolyn Avenue is a modern coastal retreat designed for comfort, privacy, and effortless outdoor living. Built-in 2021, this 4-year-old Affinity modular home blends high-quality construction with thoughtful design for the carefree lifestyle that defines island living.Set on an oversized canal-front lot with a 320 sq ft composite dock and fish cleaning station, this 2BD/2BA home invites you to enjoy the best of the Florida Keys with ease and peace of mind.Step inside to a light-filled interior featuring vinyl plank flooring, modern lighting, and an open-concept layout ideal for relaxed living or entertaining. The kitchen showcases granite countertops, a distressed wooden bar counter, and a Whirlpool stainless steel appliance suite. Impact-rated windows and doors enhance natural light while providing superior hurricane protection.The private primary suite includes a large walk-in closet with built-ins and a spa-like bath with a glass-enclosed shower and ample storage. The second bedroom is ideal for guests or a home office and is served by a stylish second bath with a tub-shower combo.Step out onto the composite deck overlooking the canal, surrounded by native landscaping and mature trees--perfect for morning coffee or sunset cocktails.With Hardie board siding, a metal roof, elevated construction, and a dedicated laundry room, this home is designed for durability and ease. Ample off-street parking and low-maintenance finishes complete the package.Whether you're launching a boat or unwinding under the stars, this turnkey property offers the best of Florida Keys living.
Under contract
$775,000
640 Carolyn Ave, Little Torch Key, FL 33042
2beds
848sqft
Est.:
Single Family Residence
Built in 2021
6,098.4 Square Feet Lot
$735,700 Zestimate®
$914/sqft
$-- HOA
What's special
Composite dockFish cleaning stationMetal roofGranite countertopsMature treesElevated constructionSpa-like bath
- 73 days
- on Zillow |
- 357 |
- 15 |
Zillow last checked: 7 hours ago
Listing updated: July 31, 2025 at 09:44am
Listed by:
Tommy Mack 305-731-7910,
Coastal Collection Real Estate Inc.,
Jenny Benson 775-835-9668,
Coastal Collection Real Estate Inc.
Source: FLKMLS,MLS#: 615157
Originating MLS: Key West Association

Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Washer, Stainless Steel Appliance(s), Microwave, Oven, Refrigerator, Dishwasher, Dryer
Features
- Granite Counters
- Flooring: Laminate
- Doors: Impact Rstnce Doors
- Windows: Impact Rstnce Window
Interior area
- Total interior livable area: 848 sqft
Property
Parking
- Parking features: Carport, Covered, Off Street, Open
- Has carport: Yes
- Has uncovered spaces: Yes
Features
- Patio & porch: Deck, Patio
- Exterior features: Storage
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Dock: Composite
Lot
- Size: 6,098.4 Square Feet
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00220750000000
- Zoning: IS
- Zoning description: Improved Subivision District
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Hardi Board Siding
- Roof: Metal
Condition
- Year built: 2021
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: FKAA
Community & HOA
Community
- Subdivision: Mates Beach (28.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Little Torch Key
Financial & listing details
- Price per square foot: $914/sqft
- Tax assessed value: $556,499
- Annual tax amount: $5,238
- Date on market: 5/23/2025
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