309 Avocado AVE, Marathon, FL 33050
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Listed by Damian Hoffman Century 21 Circle- Islamorada
$ 600,000
Est. payment | /mo

2 Beds

2 Baths

916 SqFt


Save
$ 600,000
Est. payment | /mo
Save

2 Beds

2 Baths

916 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 916 sqft

Price per Sqft $655

Subdivision Grassy Key (58.9)

MLS Listing ID 622074

Style Above Flood

Bedrooms 2

Full Baths 2

HOA Y/N No

Year Built 1989

Annual Tax Amount $4,989

Tax Year 2025

Lot Size 7,500 Sqft

Acres 0.17

Lot Dimensions 60 X 125

Property Sub-Type Single Family Residence

Land Area 916

Property Description

3.75% ASSUMABLE MORTGAGE OPPORTUNITY in Marathon (Grassy Key)! Set amid lush tropical greenery on a 7,500-square-foot corner lot, this elevated 2-bedroom, 2-bath home offers a cool tropical treehouse vibe, natural screening on three sides, and a peaceful island setting. Qualified buyers, including non-veterans, may apply to assume the existing mortgage (approx. $479,000 balance as of Nov. 2026), subject to lender approval. Buyer must fund the difference between the loan balance and purchase price, plus applicable costs.

MAJOR IMPROVEMENTS: Metal roof, updated kitchen and bathrooms, and vinyl plank flooring (2017); Samsung smart washer/dryer (2021); 2.5-ton central A/C and water heater (2024); GE refrigerator and Samsung range (2025). Walls, ceilings, doors, baseboards and trim have been freshly painted in 2026. Decks were refinished, the downstairs storage room repainted, and the yard leveled and refreshed with weed-blocking fabric and decorative rock.

Inside, enjoy cathedral ceilings, granite countertops, stainless appliances and an open living/dining/kitchen layout. Relax on the elevated screened front porch amid tropical foliage, or gather on the covered deck below. Two covered parking spaces plus ample yard space accommodate multiple vehicles, a boat, trailer or RV. Enclosed ground-level storage is separate from the home's living area.

NO HOA! Accordion hurricane shutters and municipal sewer with no outstanding assessments. Flood Zone AE; per the 2021 elevation certificate, the elevated living level is 13.24 ft NGVD 1929 versus the documented 10-ft base flood elevation.

Just a few blocks from a neighborhood park and community boat ramp, near Marathon dining, shopping and Sombrero Beach. Enjoy Florida Bay and Atlantic Ocean fishing, diving, snorkeling and boating. Offered unfurnished; primary-closet chandelier, portable bedroom A/C, TV on patio and all potted plants (Pineapples!) may remain if buyer desires. Experience the laid-back Florida Keys lifes

Location

State FL

County Monroe

Community Other Area Features, Bike Paths

Area 19 - Crawl Key & Grassy Key

Zoning RM - Residential Medium

Direction From Key Largo: US-1 S, R on Tropical Ave, R on Ferriere St, L on Avocado Ave. From Key West: US-1 N, L on Tropical Ave, R on Ferriere St, L on Avocado Ave.

Interior

Interior Features Walk-in Closet(s), Cathedral Ceilings, Granite Counter Top, Storage, Smart Thermostat

Heating ENERGY STAR Qualified Equipment, ENERGY STAR ACCA RSI Qualified Installation, Central

Cooling Central Air, Ceiling Fans(s)

Flooring Vinyl

Furnishings Unfurnished

Window Features Drapes/Blinds Incl,Other Windows/Doors,Sliding Glass Doors,Shutters

Appliance Freezer, Dryer, Washer, Ice Machine, Microwave, Oven, Stainless Steel Appliance(s), Refrigerator

Exterior

Exterior Feature Storage

Parking Features Covered

Community Features Other Area Features, Bike Paths

Utilities Available Cable Available, FKAA, Municipal Sewer, Buyer To Verify

Waterfront Description None

Roof Type Metal Roof

Porch Screened Patio, Deck, Patio

Garage No

Private Pool No

Building

Architectural Style Above Flood

New Construction No

Others

HOA Fee Include None

Tax ID 00371930-000000

Security Features No Security

Pets Allowed Yes

Nearby Locations