317 E Seaview Cir, Duck Key, FL 33050
Property image
Property image
FOR SALE

$2,200,000

  • 3 Beds
  • 2.5 Baths
  • 3,172 sqft

317 E Seaview Cir, Duck Key, FL 33050

Est. Mortgage $12,749/mo*
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Home Highlights

Outdoor
Pool
HOA
None
Price/Sqft
$694
Listed
180+ days ago

Local Information

  • Map ViewExplore the area around 317 E Seaview Cir.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

Welcome to 317 E Seaview Cir, now for sale on Duck Key's exclusive Yacht Club Island. Built in 2021, this three story concrete home is elevated on concrete pilings for lasting hurricane resilience, with a paver driveway and walkway leading to the entrance. The home offers 3 bedrooms and 2.5 bathrooms, along with an included washer and dryer.

Take in open ocean views from both the second and third stories, and enjoy the added peace of a vacant lot next door. The beautifully landscaped grounds create a true island living feel, and the concrete pool, finished with a paver deck, heat pump, and a four foot high self closing safety gate, is ready for year round enjoyment.

Duck Key offers a welcoming, close knit island community along with excellent public, private, and charter schools nearby. Enjoy the Florida Keys lifestyle: no state income tax, roughly 230 sunny days a year, and some of the most beautiful beaches, fishing, and boating waters in the country. Schedule your private showing today.
Last check for updates: about 2 hours ago
Listing courtesy of Joseph Suarez, (305) 300-2804
Trustpoint Realty, LLC
Source: FLKMLS, MLS#618195
Also Listed on FLKMLS.

Home Details for 317 E Seaview Cir

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 3172 Square Feet
Appliances & Utilities
Utilities: See RemarksAppliances: Washer, RefrigeratorRefrigeratorWasher
View
No View

Exterior Features

Exterior Home Features
Has a Private Pool
Pool
Pool: In GroundPool
Frontage
Not on Waterfront

Days on Market

Days on Market: 180+

Property Information

Year Built
Year Built: 2021
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: Other
Property Information
Parcel Number: 00385630Additional Parcels Description: NONE

Price & Status

Price
List Price: $2,200,000Price Per Sqft: $694

Active Status

MLS Status: Active

Location

Direction & Address
City: Duck KeyCommunity: Duck Key (61.0)

Agent Information

Listing Agent
Listing ID: 618195

Building

Building Area
Building Area: 3172 Square Feet

HOA

HOA Fee Includes: NoneNo HOAHOA Fee: No HOA Fee

Lot Information

Lot Area: 7500 sqft

Miscellaneous

Mls Number: 618195

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

Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.

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
387 E Seaview Dr, Duck Key, FL
0.02
Single-Family Home
$800,000
10/21/25
3
2
1,188
132 N Indies Dr, Duck Key, FL
0.29
Single-Family Home
$1,550,000
07/20/26
4
4
3,298
7202 Simran Ln, Duck Key, FL
0.20
Single-Family Home
$1,050,000
09/26/25
3
3
1,760
110 S Bahama Dr, Duck Key, FL
0.28
Single-Family Home
$650,000
01/30/26
3
2
1,450
344 E Seaview Dr, Duck Key, FL
0.32
Single-Family Home
$2,600,000
06/05/26
3
3
1,960
7213 Simran Ln, Duck Key, FL
0.25
Single-Family Home
$1,139,000
04/27/26
3
2.5
1,620
101 San Juan St, Duck Key, FL
0.38
Single-Family Home
$1,045,000
08/21/26
3
2
1,488
7212 Simran Ln, Duck Key, FL
0.23
Single-Family Home
$1,050,000
11/10/25
3
2.5
1,760

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
300 Coco Plum St, Marathon, FL 33050
0.05
$405,000
-
-
-
For Sale
387 E Seaview Dr, Duck Key, FL 33050
0.02
$809,600
3
2
1,188
Off Market
308 Coco Plum St, Duck Key, FL 33050
0.06
$2,726,800
4
3
2,520
Off Market
392 E Seaview Dr, Duck Key, FL 33050
0.03
$3,453,900
5
5
4,788
Off Market
309 Jasmine St, Duck Key, FL 33050
0.01
$1,100,000
3
2
1,659
For Sale
318 E Seaview Cir, Duck Key, FL 33050
0.03
$4,400,000
-
-
-
For Sale
7090 Hawks Cay Blvd, Duck Key, FL 33050
0.11
$1,200,000
3
3
1,320
Recently Sold
382 E Seaview Dr, Duck Key, FL 33050
0.06
$1,724,000
3
3
1,639
Off Market
7084 Hawks Cay Blvd, Duck Key, FL 33050
0.13
$1,010,000
3
3
1,320
Recently Sold
7055 Harbor Village Dr, Duck Key, FL 33050
0.13
$1,091,600
4
3
1,320
Off Market
7051 Harbor Village Drive, Duck Key, FL 33050
0.13
$599,000
2
1.5
900
For Sale

Price and Tax history

DateEventPrice
Aug 26, 2026
Source: FLKMLS #618195
PriceChange
$2,200,000
Price increased by 31,784%
Aug 11, 2026
Source: Zillow Rentals
Listed For Rent
$6,900
Apr 1, 2026
Source: Zillow Rentals
ListingRemoved
$7,500
Feb 9, 2026
Source: Zillow Rentals
Listed For Rent
$7,500
Jan 29, 2026
Source: Zillow Rentals
ListingRemoved
$7,500

LGBTQ Local Legal Protections

Joseph Suarez, Trustpoint Realty, LLC
Agent Phone: (305) 300-2804
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 317 E Seaview Cir

  • What is the estimated monthly payment for 317 E Seaview Cir?
    Based on a $2,200,000 list price with 20% down at today's rates, the estimated monthly payment for 317 E Seaview Cir in Duck Key, FL is approximately $13,085 (about $11,507 principal & interest, $1,503 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 317 E Seaview Cir compare to homes in Duck Key?
    317 E Seaview Cir in Duck Key, FL is listed at $2,200,000, about 184% above the $774K median sale price in Duck Key.
  • What do residents say about Duck Key?
    Residents describe Duck Key, FL as easy to park in, quiet, and dog-friendly. Most residents say you need a car. See homes for sale in Duck Key, FL.
  • What are the closest schools to 317 E Seaview Cir?
    The closest schools to 317 E Seaview Cir in Duck Key, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 317 E Seaview Cir have a pool?
    Yes, 317 E Seaview Cir in Duck Key, FL has a pool.
  • How big is the lot at 317 E Seaview Cir?
    The lot at 317 E Seaview Cir in Duck Key, FL is about 0.17 acres (7,500 sq ft).
317 E Seaview Cir, Duck Key, FL 33050 is a 3 bedroom, 3 bathroom, 3,172 sqft single-family home built in 2021. This property is currently available for sale and was listed by FLKMLS on Jan 19, 2026. The MLS # for this home is MLS# 618195.