511 30th St, Marathon, FL 33050
Property image
Property image
OFF MARKET

$1,260,200

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 2,194 sqft

511 30th St, Marathon, FL 33050

Est. Refi. Payment $7,820/mo*
Refinance Your Home
Currently Off Market - Sold Dec 11, 2020 for $820,000

Home Value

Trulia Estimate
$1.26M
Since last month
Increased$20K (+1.6%)
Since last year
Decreased$15K (-1.2%)
Since last sale
Increased$438K (+53.4%)
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 +82% in the last 10 years
MonthEstimated value
2026
October 2026$1.26M
September 2026$1.24M
August 2026$1.23M
July 2026$1.24M
June 2026$1.27M
May 2026$1.24M
April 2026$1.23M
March 2026$1.22M
February 2026$1.21M
January 2026$1.19M
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
0.01
Single-Family Home
$980,000
07/13/26
3
2
1,537
0.11
Single-Family Home
$1,220,000
10/15/26
3
2
1,189
0.19
Single-Family Home
$720,000
07/29/26
3
2
1,260
0.31
Single-Family Home
$811,000
03/25/26
3
2
1,152
0.17
Single-Family Home
$720,000
01/15/26
2
2
1,293
0.26
Single-Family Home
$539,999
08/26/26
3
2
1,200
0.76
Single-Family Home
$850,000
01/29/26
4
2
3,047
0.18
Single-Family Home
$740,000
07/09/26
3
2.5
1,320
0.70
Single-Family Home
$1,825,000
08/21/26
3
3
1,440
0.22
Single-Family Home
$630,000
10/30/25
3
2
1,000

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
0.01
$980,000
3
2
1,537
Recently Sold
0.02
$995,400
2
1
1,265
Off Market
0.03
$762,400
2
1
1,093
Off Market
0.03
$1,300,500
3
2.5
1,776
Off Market
0.03
$1,052,900
3
2.5
1,752
Off Market
0.03
$1,106,100
3
3
1,317
Off Market
0.03
$681,600
3
2
1,317
Off Market
0.03
$892,500
3
2
1,828
Off Market
0.03
$1,134,200
1
1
1,274
Off Market
0.03
$924,600
3
2
2,010
Off Market
0.04
$1,349,300
2
2
1,025
Off Market
0.04
$1,169,800
2
2
1,216
Off Market
0.04
-
-
-
-
Off Market
0.04
$1,168,800
3
3
1,635
Off Market
0.04
$789,300
Studio
-
-
Off Market
0.04
$1,297,500
3
2
1,659
Off Market
0.04
$1,114,500
3
2
1,659
Off Market
0.04
$920,800
2
1
906
Off Market
0.04
-
-
-
-
Off Market

Local Information

  • Map ViewExplore the area around 511 30th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1955
2,194 sqft
$574/sqft
Garage

About this House

Large 4 bedroom home boasts one of the LARGEST PRIVATE BOAT SLIPS AT ANY RESIDENTIAL SF HOME IN MIDDLE KEYS at 24' WIDE x 50' LONG with plenty of room for up to 4 boats! New $120k dock was completed in 2017 with an upgraded concrete/reinforced coral boulder slip & additional 50' dock along the back of the property. Plus, the amazing location offers both ultimate hurricane protection -the owners 40' catamaran survived Irma tied in the slip without a scratch- & quick ocean/gulf access! At idle speed, you are only 15 min from the ocean & just 4 nautical miles away from a 65' clearance under the 7 mile bridge to cross into the gulf with access to 3 gas docks & 4 restaurants right around the corner. Yacht, sailboat, sport fisher, or catamaran-this property will accommodate all of boating needs!
511 30th St, Marathon, FL 33050 is a 4 bedroom, 3 bathroom, 2,194 sqft single-family home built in 1955. It last sold for $820,000 on Dec 11, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,260,200, with a rent estimate of $6,350/month.

Home Details for 511 30th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Types of Rooms: Walk In ClosetCeiling Fan
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Hot Tub or Spa
Levels, Entrance, & Accessibility
Floors: Tile

Exterior Features

Exterior Home Features
Roof: MetalExterior: StuccoFoundation Type: SlabPatioPorch
Parking & Garage
GarageParking: Garage

Property Information

Year Built
Year Built: 1955Year Updated: 1990
Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Furnished

Community

Units in Building: 1

Lot Information

Lot Area: 10001 sqft

Price and Tax history

DateEventPrice
Dec 11, 2020
Source: FLKMLS #592463
Sold
$820,000
Sep 26, 2020
Source: Agent Provided
PriceChange
$875,000
Price decreased by 0%
Sep 9, 2020
Source: Agent Provided
Listed For Sale
$879,000
Apr 24, 2020
Source: Agent Provided
ListingRemoved
$870,000
Jan 20, 2020
Source: Agent Provided
PriceChange
$870,000
Price decreased by 3%

Market trends in Marathon

Last updated September 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$893K
$54.17K
MoM
Sale-to-List Price
โ€”
Price per sq ft
$671
$18
MoM
Available listings
237
18
MoM
Sourced by Trulia Market Trends

What Locals Say about Marathon

This October

Trick-or-Treat Score

Built from what locals say about this neighborhood.
  • 68% say there's holiday spirit
  • 51% say there are community events
  • 45% say neighbors are friendly
Trulia Trick or TreatStart Ghost Hunt
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"
  • 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. "
  • 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. "
  • Jan M.
    "We have basic public transportation. Iโ€™d take a taxi anywhere in town. .............................,,"
  • Erin F.
    "Thereโ€™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!"
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
  • 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. "
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice Iโ€™m very proud living in my house.and this neighborhood "
  • 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."
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
  • 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"
  • 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."
  • 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."
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
  • 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."
  • 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. "

LGBTQ Local Legal Protections

Frequently asked questions about 511 30th St

  • What is 511 30th St estimated to be worth?
    Trulia's estimated value for 511 30th St in Marathon, FL is $1,260,200.
  • What is the price history for 511 30th St?
    511 30th St in Marathon, FL last sold for $820,000 in December 2020.
  • Is Marathon a buyer's or seller's market?
    Marathon is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Marathon?
    The median sale price in Marathon is $893K. That is up $54.17K from the prior month.
  • Does 511 30th St have air conditioning?
    Yes, 511 30th St in Marathon, FL has air conditioning.
  • Does 511 30th St have laundry facilities?
    Yes, 511 30th St in Marathon, FL has in-unit laundry.

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Off Market Homes Near 511 30th St

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