10833 2nd Ave, Marathon, FL 33050
Property image
Property image
FOR SALE

$979,000

  • 5 Beds
  • 3 Baths
  • 2,111 sqft

10833 2nd Ave, Marathon, FL 33050

Est. Mortgage $5,767/mo*
Get Pre-Qualified
We estimate this home will sell faster than 88% nearby.

Home Highlights

Multi-Family
Built in 1959
$464/sqft

Local Information

  • Map ViewExplore the area around 10833 2nd Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

SELLER FINANCING AVAILABLE | TURNKEY INCOME TRIPLEX IN THE HEART OF MARATHON

Welcome to a fully renovated, income-producing triplex in one of the Florida Keys' most sought-after markets. With three updated units generating consistent revenue in gross rental income, this is a rare turnkey opportunity for investors -- or a smart way for an owner-occupant to live for free while collecting rent from the other two units.

The Property:

Unit 1 -- 2BR/1BA, spacious layout, modern open-concept interior, currently leased
Unit 2 -- 2BR/1BA, fully renovated, currently leased
Unit 3 -- Efficiency unit with well-equipped kitchenette, ideal for a single tenant or short-term renter, currently leased

All units are fully updated, tenants are on flexible month-to-month leases (ideal for a buyer who wants immediate cash flow with future flexibility), and ample on-site parking makes this property easy to manage.

Prime Marathon location puts residents minutes from shops, restaurants, and everything the Middle Keys lifestyle has to offer.

Bonus: A Letter of Determination with 3 rights is available, and the seller is offering financing with $500,000K down over a 5 year term at a competitive rate -- a major advantage in today's rate environment.

Whether you're building a rental portfolio or looking for owner-occupied income property in the Keys, this triplex checks every box. Schedule your private showing today -- inventory like this doesn't last in Marathon.
Last check for updates: about 3 hours ago
Listing courtesy of Kristin Herold, (310) 421-5543
Coldwell Banker Schmitt Islamorada
Source: FLKMLS, MLS#620847
Also Listed on FLKMLS.
We estimate this home will sell faster than 88% nearby.

Home Details for 10833 2nd Ave

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2111 Square Feet
Appliances & Utilities
Appliances: Washer, Dryer, Dishwasher, Refrigerator, Oven, MicrowaveDishwasherDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Has CoolingAir Conditioning: Wall/Window Unit(s),Ceiling Fans(s)
Levels, Entrance, & Accessibility
Accessibility: Parking
View
No View

Exterior Features

Exterior Home Features
No Private Pool
Frontage
Not on Waterfront

Days on Market

Days on Market: 31

Property Information

Year Built
Year Built: 1959
Property Type / Style
Property Type: ResidentialProperty Subtype: Multi Family
Building
Construction Materials: Concrete
Property Information
Parcel Number: 00333710000000

Price & Status

Price
List Price: $979,000Price Per Sqft: $464

Active Status

MLS Status: Active

Location

Direction & Address
City: MarathonCommunity: Key Colony Sub (53.0)

Agent Information

Listing Agent
Listing ID: 620847

Building

Building Area
Building Area: 2111 Square Feet

HOA

HOA Fee Includes: NoneNo HOAHOA Fee: No HOA Fee

Lot Information

Lot Area: 4356 sqft

Offer

Listing Terms: Seller Finance Psble

Miscellaneous

Mls Number: 620847

Around this home

What Locals Say about Marathon

At least 61 Trulia users voted on each feature.

  • 83 % Say car is needed

  • 79 % Say people would walk alone at night

  • 76 % Say parking is easy

  • 72 % Say it's quiet

  • 70 % Say it's dog friendly

  • 70 % Say yards are well-kept

  • 68 % Say there's holiday spirit

  • 61 % Say it's walkable to restaurants

  • 53 % Say there's wildlife

  • 53 % Say they plan to stay for at least 5 years

  • 51 % Say there are community events

  • 49 % Say kids play outside

  • 45 % Say neighbors are friendly

  • 37 % Say it's walkable to grocery stores

  • 36 % Say there are sidewalks

  • 29 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • 4yrv5tc4qr
    "Seafood festival, theater, music festival, turtle releases, homecoming parade, 4th of July fireworks on the beach"
    1
    Flag
  • Ingridfox
    "people love walking dogs on the beach and dog dog park at Sombrero Beach. A lot of restaurants are dog friendly. This is a great place for dog owners. "
    1
    Flag
  • C E.
    "There is no place for kids to hang out really except for the skate park. There are no malls, no skating rinks, no places for kids to meet safely. "
    1
    Flag
  • Jan M.
    "We have basic public transportation. I’d take a taxi anywhere in town. .............................,,"
    0
    Flag
  • Erin F.
    "There’s plenty of grass, sidewalks and quiet roads to walk along.. plus the public beach is always a dogs favorite adventure.. just pick up after your dog!"
    2
    Flag
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
    6
    Flag
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
    2
    Flag
  • Jamie B.
    "Everyone gets together for the kids at Halloween. We have a community park with special events planned for the kids and the beach is the sight for a special 4th of July. "
    0
    Flag
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice I’m very proud living in my house.and this neighborhood "
    3
    Flag
  • Darren S.
    "I live off the beaten path across the street from a golf course. It's very quiet and tranquil. throb marinas surrounding the property and can walk to All shops and stores."
    0
    Flag
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
    0
    Flag
  • Ksperkinson
    "Safe clean near ocean good police pet friendly hospital is coming along in the construction have contract here at hospital looking forward to finding a good place for 3 months"
    0
    Flag
  • Stephanie M.
    "A lot of kids and cars. A fire station that is noisey but nice. Lizards everywhere. There is one hotel on this small island. There are A lot of Vacation homes here and crab catchers. When it rains you can't see the road."
    0
    Flag
  • Lb2071
    "water front community , is a small island called Flamingo Island. We have a 9 hole golf course and just 5 minutes from Publix and Kmart. Sombrero beach is right at the outset of the canals on the Atlantic ocean and the people are very loving and friendly."
    0
    Flag
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
    0
    Flag
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
    0
    Flag
  • Anne K.
    "Lived here for many years and is one of the best places to live in Marathon. Conveniently located near schools, parks, shopping and beach just minutes away."
    0
    Flag
  • Debra G.
    "Only 8 miles from Marathon. Away from the winter traffic, airport noise. Crystal clean, flow through canals. Great place to vacation and a great place to live. "
    0
    Flag

Market trends in Marathon

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$774K
$51.67KMoM
Sale-to-List Price
—
Price per sq ft
$630
$2MoM
Available listings
260
8MoM

Home Value

Trulia Estimate
$928K
Since last month
Increased$241K (+33.4%)
Since last year
Increased$159K (+19.9%)
Since last sale
Increased$737K (+327.5%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +119% in the last 10 years
MonthEstimated value
2026
August 2026$962K
August 2026$928K
July 2026$721K
June 2026$744K
May 2026$731K
April 2026$733K
March 2026$729K
February 2026$716K
January 2026$704K
2025
2024
2023
2020

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1877-1875 107th St, Marathon, FL
0.09
Multi-Family Home
$410,000
10/21/25
4
2
1,656
571 8th St, Key Colony Beach, FL
1.08
Multi-Family Home
$1,900,000
01/16/26
5
4
2,333
591 9th St, Key Colony Beach, FL
1.02
Multi-Family Home
$760,000
12/23/25
2
2
1,185
85 Coco Plum Dr #A & B, Marathon, FL
1.56
Multi-Family Home
$1,055,000
08/20/26
6
4
2,250
461 & 471 3rd St, Key Colony Beach, FL
1.48
Multi-Family Home
$1,680,000
08/07/26
6
4
2,528
625 73rd Street Ocean #A, Marathon, FL
1.74
Multi-Family Home
$510,000
04/03/26
4
3
1,203
908 66th St, Marathon, FL
2.04
Multi-Family Home
$763,000
03/31/26
4
3
2,074

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
10818 1st Ave, Marathon, FL 33050
0.01
$440,000
2
2
810
Recently Sold
10824 1st Ave, Marathon, FL 33050
0.03
$482,500
2
2
783
Off Market
241 & 2 Key Colony Dr #10, Marathon, FL 33050
0.04
$2,414,900
3
2
3,770
Off Market
130 109th St, Marathon, FL 33050
0.05
$751,200
3
2
1,362
Off Market
10749 3rd Ave, Marathon, FL 33050
0.04
$687,800
4
2
1,500
Off Market
10733 1st Ave, Marathon, FL 33050
0.05
$405,300
1
1
690
Off Market
10888 3rd Ave, Marathon, FL 33050
0.07
$455,000
2
1
864
Recently Sold
4 Key Colony Dr, Marathon, FL 33050
0.10
$668,800
3
2
-
Off Market
1877-1875 107th St, Marathon, FL 33050
0.09
$416,700
4
2
1,656
Off Market
10800 Overseas Hwy, Marathon, FL 33050
0.09
-
Studio
-
-
Off Market
10976 3rd Ave, Marathon, FL 33050
0.10
$1,176,400
3
2
1,152
Off Market

Price and Tax history

DateEventPrice
Aug 3, 2026
Source: FLKMLS #620847
Listed For Sale
$979,000
Jan 14, 2024
Source: FLKMLS #606009
ListingRemoved
Oct 11, 2023
Source: Key West AOR #606009
PendingToActive
$850,000
Sep 13, 2023
Source: Key West AOR #606009
Contingent
$850,000
Jul 17, 2023
Source: Key West AOR #606009
Listed For Sale
$850,000

LGBTQ Local Legal Protections

Kristin Herold, Coldwell Banker Schmitt Islamorada
Agent Phone: (310) 421-5543
MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys MLS.

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Frequently asked questions about 10833 2nd Ave

  • What is the estimated monthly payment for 10833 2nd Ave?
    Based on a $979,000 list price with 20% down at today's rates, the estimated monthly payment for 10833 2nd Ave in Marathon, FL is approximately $5,870 (about $5,126 principal & interest, $669 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 10833 2nd Ave compare to homes in Marathon?
    10833 2nd Ave in Marathon, FL is listed at $979,000, about 26% above the $774K median sale price in Marathon.
  • What do residents say about Marathon?
    Residents describe Marathon, FL as easy to park in, quiet, and dog-friendly. Most residents say you need a car. See homes for sale in Marathon, FL.
  • What are the closest schools to 10833 2nd Ave?
    The closest schools to 10833 2nd Ave in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 10833 2nd Ave have air conditioning?
    Yes, 10833 2nd Ave in Marathon, FL has air conditioning.
  • Does 10833 2nd Ave have laundry facilities?
    Yes, 10833 2nd Ave in Marathon, FL has in-unit laundry.
10833 2nd Ave, Marathon, FL 33050 is a 5 bedroom, 3 bathroom, 2,111 sqft multi-family built in 1959. This property is currently available for sale and was listed by FLKMLS on Aug 3, 2026. The MLS # for this home is MLS# 620847.