$1,700,000
10999 Ave 3rd Avenue
Marathon, FL 33050
Key Colony Sub 4
Explore the area: Monroe County real estate
Price Check
How this price compares
- List price
- $1,700,000
- Price per sq ft
- $1,363
- Original price
- Unchanged
- Days on market
- 281
This 2-bedroom single-family home is listed at $1,700,000, or $1,363 per square foot. It has been on the market for 281 days.
Estimated monthly payment
$8,934 /mo
Principal and interest only, based on $340,000 down (20%), a 6.875% 30-year fixed rate. Property taxes, homeowners insurance are not included.
Customize this estimateListing Snapshot
- Price
- $1,700,000
- Days on Site
- 281 Days
- Bedrooms
- 2
- Total Baths
- 3
- Full Baths
- 3
- Partial Baths
- 0
- Living Area
- 1,247 sqft
- Year Built
- 1977
- Property Type
- Single Family
- MLS #
- F10543646
- Property Tax
- $10,682 (2025)
- Subdivision
- Key Colony Sub 4
- Development
- Key Colony
- County
- Monroe
- Status
- Active
- Special Conditions
- Short Sale
About This Property
Unapproved Short Sale for Non-Conforming 2 Bed/3 Bath Waterfront Home in Marathon. Large corner lot with 205 feet of water frontage. First floor has non-conforming addition of 2 bedrooms and living area. Second floor nicely updated with renovated kitchen, baths and impact windows throughout.
MLS media linkGeneral Features
- Property Type
- Single Family
- Status
- Active
- Year Built
- 1977
- Property Condition
- Resale
- Number of Stories
- 2
- Levels
- Two
- Garage Spaces
- 0
- Parking
- Driveway
- Direction Faces
- Southwest
- Living Sq Ft
- 1,247
- Sewer
- Public Sewer
- Water Source
- Public
- Zoning
- IS
Interior Features
- Appliances
- Dishwasher / Electric Range / Refrigerator / Washer
- Cooling
- Central Air / Electric
- Heating
- Central / Electric
- Flooring
- Laminate
- Interior Features
- Upper Level Primary
- Windows
- Impact Glass
- Main Level Bedrooms
- 0
- Main Level Baths
- 1
- Total Rooms
- 1
Exterior Features
- Construction
- Block
- Roof
- Metal
- Exterior Features
- Balcony / Outdoor Living Area
- Private Pool
- Yes
- Pool Features
- In Ground
- Patio & Porch
- Open / Balcony
- Lot Features
- Less Than Quarter Acre
- Waterfront
- Yes
- Waterfront Features
- Canal Front / No Fixed Bridges / Ocean Access
- Frontage
- Waterfront
- Frontage Length
- 205.00 ft
- View
- Canal
Community & HOA
- Association Amenities
- None
- Financing Terms
- Cash
- Restrictions
- No Restrictions
- MLS Area
- 5940 - Other Florida County
About the Area
- Homes for Sale
- 61
- Under Contract
- 0
- Median List Price
- $1,087,500
- Median $/Sq Ft
- $659
- Avg Days on Market
- 209
Frequently Asked Questions
- How do I schedule a tour of 10999 Ave 3rd Avenue, Marathon, FL 33050?
- Use the Tour button on this listing to request a showing of 10999 Ave 3rd Avenue, Marathon, FL 33050. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity agent will confirm your visit, often the same day.
- Is 10999 Ave 3rd Avenue, Marathon, FL 33050 still available?
- 10999 Ave 3rd Avenue, Marathon, FL 33050 is currently listed as Active, and has been on the market 281 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.
- How much is the monthly payment for 10999 Ave 3rd Avenue, Marathon, FL 33050?
- With 20% down ($340,000) on the $1,700,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 10999 Ave 3rd Avenue, Marathon, FL 33050 is about $8,934/mo, before property taxes, insurance. Use the payment estimate on this page to adjust the down payment and rate.
- How do I get pre-approved to buy 10999 Ave 3rd Avenue, Marathon, FL 33050?
- Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 10999 Ave 3rd Avenue, Marathon, FL 33050. Contact Pure Equity and we'll connect you with a trusted local lender to review your financing options, no obligation.
- Can I negotiate the price of 10999 Ave 3rd Avenue, Marathon, FL 33050?
- Often, yes. The right offer on 10999 Ave 3rd Avenue, Marathon, FL 33050 depends on how it's priced against comparable single family sales in Marathon, how long it's been listed, and how motivated the seller is. Pure Equity will run the comps and help you craft a competitive, well-supported offer.
Listing courtesy of Beckett Realty Advisors, LLC
Listing information is provided by BeachesMLS, Inc.and is deemed reliable but not guaranteed accurate by the MLS or Pure Equity. Information is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. © 2026 BeachesMLS, Inc. Last updated June 25, 2026.
$1,700,000
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Listed by Kenneth L Beckett, Beckett Realty Advisors, LLC
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