57503 Goodley St, Grassy Key, FL 33050
OFF MARKET

$1,077,100

Trulia Estimate
  • 8 Beds
  • 5 Baths
  • 4,278 sqft

57503 Goodley St, Grassy Key, FL 33050

Est. Refi. Payment $6,280/mo*
Refinance Your Home

Home Value

Trulia Estimate
$1.08M
Since last month
Increased$17K (+1.6%)
Since last year
Decreased$73K (-6.3%)
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 +27% in the last 10 years
MonthEstimated value
2026
August 2026$1.08M
July 2026$1.06M
June 2026$1.06M
May 2026$1.06M
April 2026$1.05M
March 2026$1.05M
February 2026$1.01M
January 2026$1M
2025
2024
2023
2020
2019
2018

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
57453 Goodley St, Grassy Key, FL
0.03
Single-Family Home
$580,000
05/20/26
3
2
1,147
57485 Gibson St, Grassy Key, FL
0.07
Single-Family Home
$550,000
06/17/26
3
2
1,056
57805 Morton St, Grassy Key, FL
0.39
Single-Family Home
$3,550,000
12/05/25
6
6
5,757
57538 Bailey St, Grassy Key, FL
0.10
Single-Family Home
$440,000
12/01/25
2
1
874
14 E Ocean Dr, Marathon, FL
1.18
Single-Family Home
$4,100,000
03/11/26
4
4.5
3,477
58213 Morton St, Grassy Key, FL
0.78
Single-Family Home
$3,800,000
06/08/26
3
4.5
4,000
58121 Morton St, Grassy Key, FL
0.66
Single-Family Home
$2,700,000
05/29/26
4
2.5
1,464
58618 Overseas Hwy, Grassy Key, FL
1.17
Single-Family Home
$2,200,000
12/17/25
4
4.5
2,433
254 Orange Ave, Grassy Key, FL
0.65
Single-Family Home
$525,000
12/17/25
3
1
912
370 Cocoanut Ave, Grassy Key, FL
0.79
Single-Family Home
$500,000
10/29/25
2
2
864

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
Goodley St, Marathon, FL 33050
0.05
-
-
-
-
Off Market
57453 Goodley St, Grassy Key, FL 33050
0.03
$580,000
3
2
1,147
Recently Sold
57423 Goodley St, Grassy Key, FL 33050
0.06
$681,100
3
2
1,240
Off Market
213 Parrish Dr, Grassy Key, FL 33050
0.08
$499,000
3
1
960
For Sale
Bailey St, Marathon, FL 33050
0.08
-
-
-
-
Off Market
57485 Gibson St, Grassy Key, FL 33050
0.07
$550,000
3
2
1,056
Recently Sold
220 Kyle Ave, Grassy Key, FL 33050
0.08
$605,200
3
2
1,152
Off Market
57528 Bailey St, Grassy Key, FL 33050
0.10
$478,600
2
1
874
Off Market
57487 Bailey St, Grassy Key, FL 33050
0.11
$611,800
2
2
926
Off Market
57538 Bailey St, Grassy Key, FL 33050
0.10
$440,000
2
1
874
Recently Sold
57547 Gibson St, Grassy Key, FL 33050
0.10
$579,700
3
1
952
Off Market
57417 Morton St, Grassy Key, FL 33050
0.19
$3,983,400
3
3
2,837
Off Market

Local Information

  • Map ViewExplore the area around 57503 Goodley 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
2010
Living Area
4,278 sqft
Price/Sqft
$252

About this House

This single-family home is located at 57503 Goodley St, Grassy Key, FL. 57503 Goodley St is in Grassy Key, FL and in ZIP code 33050. This property has 8 bedrooms, 5 bathrooms and approximately 4,278 sqft of floor space. This property has a lot size of 6000 sqft and was built in 2010.
57503 Goodley St, Grassy Key, FL 33050 is a 8 bedroom, 5 bathroom, 4,278 sqft single-family home built in 2010. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,077,100, with a rent estimate of $7,258/month.

Home Details for 57503 Goodley St

Interior Features

Levels, Entrance, & Accessibility
Stories: 2

Exterior Features

Exterior Home Features
Roof: OtherExterior: StuccoFoundation Type: Piling
Parking & Garage
Parking: Carport

Property Information

Year Built
Year Built: 2010
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 2

Lot Information

Lot Area: 6000 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$1,154
$601,794
Home facts updated by county records

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

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

LGBTQ Local Legal Protections

Frequently asked questions about 57503 Goodley St

  • What is 57503 Goodley St estimated to be worth?
    Trulia's estimated value for 57503 Goodley St in Grassy Key, FL is $1,077,100.
  • Is Grassy Key a buyer's or seller's market?
    Grassy Key is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Grassy Key?
    The median sale price in Grassy Key is $774K. That is up $51.67K from the prior month.
  • What do residents say about Grassy Key?
    Residents describe Grassy Key, FL as easy to park in, quiet, and dog-friendly. Most residents say you need a car. See recently sold homes in Grassy Key, FL.
  • How big is the lot at 57503 Goodley St?
    The lot at 57503 Goodley St in Grassy Key, FL is about 0.14 acres (6,000 sq ft).
  • Does 57503 Goodley St have parking?
    Yes, 57503 Goodley St in Grassy Key, FL has on-site parking.

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