165 15th Cir, Marathon, FL 33051
Property image
Property image
OFF MARKET

$5,618,200

Trulia Estimate
  • 4 Beds
  • 5 Baths
  • 4,066 sqft (on 0.32 acres)

165 15th Cir, Marathon, FL 33051

Est. Refi. Payment $32,678/mo*
Refinance Your Home
Currently Off Market - Sold Oct 9, 2015 for $3,900,000

Home Value

Trulia Estimate
$5.62M
Since last month
Increased$124K (+2.3%)
Since last year
Increased$610K (+12.2%)
Since last sale
Increased$2M (+44.1%)
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 +64% in the last 10 years
MonthEstimated value
2026
August 2026$5.62M
August 2026$5.61M
July 2026$5.49M
June 2026$5.5M
May 2026$5.32M
April 2026$5.16M
March 2026$5.27M
February 2026$5.06M
January 2026$4.79M
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
205 15th Cir, Key Colony Beach, FL
0.07
Single-Family Home
$7,400,000
07/20/26
4
4.5
4,888
360 12th St, Marathon, FL
0.20
Single-Family Home
$3,840,000
06/23/26
5
5.5
3,578
261 12th St, Key Colony Beach, FL
0.18
Single-Family Home
$3,430,000
06/16/26
4
4
3,680
241 12th St, Key Colony Beach, FL
0.19
Single-Family Home
$3,700,000
07/20/26
5
4
4,188
180 13th St, Key Colony Beach, FL
0.13
Single-Family Home
$3,580,000
09/17/25
5
4.5
2,741
1240 Coury Dr, Key Colony Beach, FL
0.16
Single-Family Home
$3,200,000
06/30/26
4
4
2,649
230 15th Cir, Key Colony Beach, FL
0.13
Single-Family Home
$4,775,000
07/28/26
5
4
3,580
240 14th St, Key Colony Beach, FL
0.15
Single-Family Home
$3,700,000
05/01/26
5
5.5
3,422
275 15th Cir, Key Colony Beach, FL
0.13
Single-Family Home
$11,200,000
02/23/26
5
5
6,420
210 14th St, Key Colony Beach, FL
0.10
Single-Family Home
$2,400,000
04/24/26
3
2.5
2,521

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
Lot 10 15th Cir, Key Colony Beach, FL 33051
0.00
-
-
-
-
Off Market
1340 S Coury Dr, Key Colony Beach, FL 33051
0.07
$2,224,400
3
2
2,098
Off Market
TRACT Coury Dr #A, Key Colony Beach, FL 33051
0.07
-
-
-
-
Off Market
1330 Coury Dr, Key Colony Beach, FL 33051
0.08
$3,158,700
5
3.5
3,600
Off Market
125 13th St, Key Colony Beach, FL 33051
0.10
$2,050,000
5
3
2,347
Recently Sold
180 15th Cir, Key Colony Beach, FL 33051
0.05
$1,022,600
3
2
1,296
Off Market
195 15th Cir, Key Colony Beach, FL 33051
0.05
$11,686,200
9
8.5
7,270
Off Market
195 15th Cir, Marathon, FL 33050
0.05
$12,122,600
9
8.5
7,270
Off Market
180 14th St, Key Colony Beach, FL 33051
0.07
$2,865,000
3
2.5
2,262
Off Market
205 15th Cir, Key Colony Beach, FL 33051
0.07
$7,400,000
4
4.5
4,888
Recently Sold
200 15th Cir, Key Colony Beach, FL 33051
0.08
$1,800,000
-
-
-
For Sale
150 13th St, Key Colony Beach, FL 33051
0.13
$2,094,700
3
2.5
2,440
Off Market

Local Information

  • Map ViewExplore the area around 165 15th Cir.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1998
Lot Size
0.32 acres
Living Area
4,066 sqft
Price/Sqft
$1,382

About this House

This single-family home is located at 165 15th Cir, Marathon, FL. 165 15th Cir is in Marathon, FL and in ZIP code 33051. This property has 4 bedrooms, 5 bathrooms and approximately 4,066 sqft of floor space. This property has a lot size of 0.68 acres and was built in 1998.
165 15th Cir, Marathon, FL 33051 is a 4 bedroom, 5 bathroom, 4,066 sqft single-family home built in 1998. It last sold for $3,900,000 on Oct 9, 2015. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $5,618,200, with a rent estimate of $7,961/month.

Home Details for 165 15th Cir

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3Floors: Concrete

Exterior Features

Exterior Home Features
Roof: MetalExterior: OtherFoundation Type: SlabPatio

Property Information

Year Built
Year Built: 1998
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 0.32 acres

Price and Tax history

DateEventPrice
Oct 9, 2015
Source: FLKMLS #568455
Sold
$3,900,000
Apr 26, 2010
Source: FLKMLS #550988
Sold
$3,850,000
May 23, 1997
Source: N/A
Sold
$360,000

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

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

Frequently asked questions about 165 15th Cir

  • What is 165 15th Cir estimated to be worth?
    Trulia's estimated value for 165 15th Cir in Marathon, FL is $5,618,200.
  • What is the price history for 165 15th Cir?
    165 15th Cir in Marathon, FL last sold for $3,900,000 in October 2015.
  • 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 165 15th Cir?
    The closest schools to 165 15th Cir in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • How big is the lot at 165 15th Cir?
    The lot at 165 15th Cir in Marathon, FL is about 0.68 acres (29,621 sq ft).

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Apartments for Rent

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Off Market Homes Near 165 15th Cir

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