Key Colony Sundivision
10824 1st Ave Gulf, Marathon FL 33050
2 beds · 2 baths · 783 ft²
$549,900
Est. Payment $2,927/mo
2
Bedrooms
2
Bathrooms
783
Sq. Ft.
1959
Year Built
38
Days on Market
Description
Opportunity is knocking ... Very, very loudly! Exceptional Florida Keys, phenomenally updated, turn-key CBS-built home located in Marathon. 2-bedrooms / 2-bathrooms. So many features and benefits. New impact windows, new roof, completely updated bathrooms, new kitchen with quartz counters and stainless appliances, new floors, new ACs, utility room, covered parking and so much more. Super, corner location with plenty of room for RV/boat/trailer parking. 7-day vacation rental opportunities as well for extra income. An Ideal option for employee housing as well. Close, proximity to shopping, dining, boat ramps, and Coco Plum Beach. Perfect as your full-time, part-time, or anytime residence.
Facts
- MLS#
- A11524176
- Subdivision
- Key Colony Sundivision
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 1959
- Lot Size
- 4,431 ft²
- Sq. Ft.
- 783 ft²
- Sq. Mt.
- 73 m²
- Price per sq. ft.
- $702/ft²
- Price per sq. mt.
- $7,533/m²
- Stories
- —
- Garage
- —
- Pool
- —
- Days on Market
- 38 days
- Listed
- Jan 30, 2024
- Last Updated
- May 6, 2024
- Price/Lot Sq.Ft.
- $124/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
SOLD$549,000
2 bd · 2 ba · —
233 112th, Marathon FL 33050
SOLD$559,500
2 bd · 2 ba · 973 sqft
303 Sombrero Blvd # 207, Marathon FL 33050
$534,999
2 bd · 2 ba · 1,232 sqft
11405 3rd Avenue Ocean, Marathon FL 33050
SOLD$527,000
2 bd · 2 ba · 1,350 sqft
421 Calle Limon, Marathon FL 33050
$559,998
2 bd · 1 ba · 1,096 sqft
11339 5th Avenue Ocean, Marathon FL 33050
SOLD$499,000
2 bd · 2 ba · 1,000 sqft
105 Alynn Pl A, Marathon FL 33050
SOLD$498,000
2 bd · 3 ba · 1,640 sqft
593 Sombrero Beach Rd # 16A, Marathon FL 33050
SOLD$548,000
3 bd · 2 ba · 1,331 sqft
977 79th Street Ocean, Marathon FL 33050
Market insights for Marathon
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
May 2026
39
Median days to sold
+4.5%
1-year price forecast (est.)
Price & tax history
From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).
| 5/6/2024 | Sold | $549,900 |
| 1/30/2024 | Listed for sale | $549,900 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
GreatSchools Summary Ratings
Public + private K-12 schools within 5 miles of this listing.
Harbordale Elementary SchoolPK,KG,1,2,3,4,5 · public · 0.3 mi
- Bethany Christian School
PK,KG,1,2,3,4,5,6,7,8 · private · 0.3 mi
- Charter School Of Excellence
KG,1,2,3,4,5 · charter · 0.4 mi
- Inspirations Academy
8,9,10,11,12 · private · 0.4 mi
- Sunset Sudbury School
KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.6 mi
- BROWARD COUNTY ACCELERATION ACADEMIES
8,9,10,11,12 · public · 0.6 mi
- Trinity Lutheran Learning Center
PK,KG · private · 0.6 mi
- Murl-Windsor Academy at Hollywood
KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.6 mi
- Trinity Lutheran Academy -FTL
KG,1,2,3,4,5,6,7,8 · private · 0.6 mi
- Trinity Lutheran School
KG,1,2,3,4,5,6,7,8 · private · 0.6 mi
Data provided by GreatSchools.org © 2026. All rights reserved.Estimated Monthly Payment
$3,535/mo
Principal & Interest
$2,927
Property Tax
$458
Insurance
$150
HOA
$0
Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.
The data relating to real estate for sale on this website comes in part from the Southeast Florida Multiple Listing Service. MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law.
Copyright Southeast Florida MLS a/k/a SEFMLS © 2026.
Updated within 24 hours
Similar listings nearby
More homes in Marathon around $549,900.
427 89th Street Ocean, Marathon FL 33050
1262 Marlin Dr, Marathon FL 33050
423 Sombrero Beach Rd # 9, Marathon FL 33050
11339 5th Avenue Ocean, Marathon FL 33050
2000 Coco Plum Dr # 601, Marathon FL 33050
101 11th Street Ocean, Unit 17, Marathon FL 33050