320 13th St, Marathon, FL 33051
Property image
Property image
OFF MARKET

320 13th St
Marathon, FL 33051

  • 4 Beds
  • 3 Baths
  • 2,724 sqft (on 0.25 acres)

$2,623,600

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $15,176/mo*
Refinance Your Home

$2,623,600

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $15,176/mo*
Refinance Your Home
4 Beds
3 Baths
2,724 sqft
(on 0.25 acres)

Home Value

Trulia Estimate
$2.62M
Since last month
Increased$34K (+1.3%)
Since last year
Increased$311K (+13.4%)
Since last sale
Increased$1M (+101.9%)
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 +97% in the last 10 years
MonthEstimated value
2026
August 2026$2.62M
July 2026$2.59M
June 2026$2.59M
May 2026$2.48M
April 2026$2.46M
March 2026$2.45M
February 2026$2.39M
January 2026$2.31M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

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
641 12th St, Key Colony Beach, FL
0.08
Single-Family Home
$2,229,000
08/07/26
3
3
2,001
230 13th St, Key Colony Beach, FL
0.14
Single-Family Home
$2,500,000
05/19/26
3
3
2,418
210 14th St, Key Colony Beach, FL
0.18
Single-Family Home
$2,400,000
04/24/26
3
2.5
2,521
125 13th St, Key Colony Beach, FL
0.30
Single-Family Home
$2,050,000
06/26/26
5
3
2,347
661 12th St, Key Colony Beach, FL
0.06
Single-Family Home
$1,875,000
12/08/25
2
3
1,480
510 12th St, Marathon, FL
0.18
Single-Family Home
$2,550,000
10/17/25
3
2.5
2,077
501 11th St, Key Colony Beach, FL
0.20
Single-Family Home
$1,600,000
02/03/26
3
2
1,776
650 11th St, Key Colony Beach, FL
0.16
Single-Family Home
$1,075,000
03/10/26
3
3
1,770
351 10th St, Key Colony Beach, FL
0.32
Single-Family Home
$1,340,000
04/10/26
4
3
1,813
180 13th St, Key Colony Beach, FL
0.21
Single-Family Home
$3,580,000
09/17/25
5
4.5
2,741

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
701 12th St, Key Colony Beach, FL 33051
0.05
$2,586,700
3
3
2,509
Off Market
820 12th St, Key Colony Beach, FL 33051
0.10
$3,395,000
6
3.5
3,333
For Sale
300 13th St, Marathon, FL 33050
0.03
$3,815,700
3
2.5
2,424
Off Market
661 12th St, Key Colony Beach, FL 33051
0.06
$1,875,000
2
3
1,480
Recently Sold
861 12th St, Key Colony Beach, FL 33051
0.11
$4,079,000
4
3
5,186
Off Market
641 12th St, Key Colony Beach, FL 33051
0.08
$2,229,000
3
3
2,001
Recently Sold
721 11th Street Ocean, Marathon, FL 33050
0.11
$1,751,700
2
2
1,732
Off Market
390 13th St, Key Colony Beach, FL 33051
0.13
$9,999,000
5
4.5
4,235
For Sale
800 11th St, Key Colony Beach, FL 33051
0.15
$3,395,000
3
2
1,528
For Sale
730 11th Street Ocean, Marathon, FL 33050
0.14
$1,372,500
3
3
1,447
Off Market
650 11th St, Key Colony Beach, FL 33051
0.16
$1,075,000
3
3
1,770
Recently Sold
581 11th St, Key Colony Beach, FL 33051
0.16
$2,181,100
3
2
1,624
Off Market

Local Information

  • Map ViewExplore the area around 320 13th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1993
Lot Size
0.25 acres
Living Area
2,724 sqft
Price/Sqft
$963
Parking
Garage

About this House

This single-family home is located at 320 13th St, Marathon, FL. 320 13th St is in Marathon, FL and in ZIP code 33051. This property has 4 bedrooms, 3 bathrooms and approximately 2,724 sqft of floor space. This property has a lot size of 10890 sqft and was built in 1993.
320 13th St, Marathon, FL 33051 is a 4 bedroom, 3 bathroom, 2,724 sqft single-family home built in 1993. It last sold for $1,300,000 on May 18, 2016. More recently, it was listed as a rental in March 2015 with an asking price of $13,180 per month. That rental listing was removed on May 15, 2015. It is currently off market. The Trulia Estimate is $2,623,600, with a rent estimate of $6,882/month.

Home Details for 320 13th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile
Interior Details
Types of Rooms: Dining Room, Family Room, Master Bath, Mud Room
Appliances & Utilities
DishwasherMicrowaveRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: TileExterior: StuccoFoundation Type: ConcretePatio
Pool
Pool
Parking & Garage
GarageParking: Garage Attached, Off Street

Property Information

Year Built
Year Built: 1993Year Updated: 2000
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 10890 sqft

Price and Tax history

DateEventPrice
May 18, 2016
Source: FLKMLS #568860
Sold
$1,300,000
Jan 31, 2016
Source: Agent Provided
ListingRemoved
$1,395,000
Nov 8, 2015
Source: Agent Provided
Listed For Sale
$1,395,000
May 15, 2015
Source: Agent Provided
ListingRemoved
$13,180
Mar 31, 2015
Source: Agent Provided
Listed For Rent
$13,180

Market trends in Key Colony Beach

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
60
1MoM
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Around this home

What Locals Say about Key Colony Beach

At least 4 Trulia users voted on each feature.

  • 100 % Say it's quiet

  • 100 % Say it's walkable to restaurants

  • 91 % Say yards are well-kept

  • 90 % Say parking is easy

  • 86 % Say car is needed

  • 80 % Say it's dog friendly

  • 80 % Say people would walk alone at night

  • 78 % Say streets are well-lit

  • 57 % Say they plan to stay for at least 5 years

  • 50 % Say there's holiday spirit

  • 50 % Say there are sidewalks

  • 50 % Say there are community events

  • 50 % Say there's wildlife

  • 38 % Say kids play outside

  • 33 % Say neighbors are friendly

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • David Sloan
    "Lived here for over a month, almost everyone is friendly as well as mostly pet friendly. I own a pitbull that is my service dog, majority comes up to love him him, few assume he isn’t friendly."
    0
    Flag
  • L. F.
    "Not many children live here. Lots of vacation and rental homes. They have occupants changing all the time or they stand empty for months on end. "
    0
    Flag
  • LWF
    "Sunday afternoon live concerts in the park in winter. Craft fairs. The Christmas boat parade. The fishing club puts on an annual spring clambake."
    1
    Flag
  • Dm2953
    "Key Colony Beach is a community minded incorporated small city with parks, its own sewer system, police, and safety."
    7
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

16 pet-friendly rentals in Marathon, FL

Explore by feature - Garage

6 rentals with a garage in Marathon, FL

Explore by feature - Air Conditioning

25 rentals with air conditioning in Marathon, FL

Explore by feature - Pool

24 rentals with a pool in Marathon, FL

Explore by feature - Washer/dryer

30 rentals with a washer/dryer in Marathon, FL

Homes for sale near 320 13th St

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Off Market Homes Near 320 13th St

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Frequently asked questions about 320 13th St

  • What is 320 13th St estimated to be worth?
    Trulia's estimated value for 320 13th St in Marathon, FL is $2,623,600.
  • What is the price history for 320 13th St?
    320 13th St in Marathon, FL last sold for $1,300,000 in May 2016.
  • Is Marathon a buyer's or seller's market?
    Marathon is currently a buyer's market, based on recent for-sale activity.
  • What are the closest schools to 320 13th St?
    The closest schools to 320 13th St in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 320 13th St have air conditioning?
    Yes, 320 13th St in Marathon, FL has air conditioning.
  • Does 320 13th St have a pool?
    Yes, 320 13th St in Marathon, FL has a pool.