348 E Seaview Dr, Duck Key, FL 33050
OFF MARKET

$2,003,300

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 2,220 sqft

348 E Seaview Dr, Duck Key, FL 33050

Est. Refi. Payment $11,849/mo*
Refinance Your Home

Home Value

Trulia Estimate
$2M
Since last month
Decreased$103K (-4.9%)
Since last year
Decreased$2K (-0.1%)
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 +71% in the last 10 years
MonthEstimated value
2026
November 2026$2.01M
October 2026$2M
September 2026$2.11M
August 2026$2.03M
July 2026$2.01M
June 2026$2.06M
May 2026$2.05M
April 2026$2.01M
March 2026$2M
February 2026$1.92M
January 2026$1.97M
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
344 E Seaview Dr, Duck Key, FL
0.03
Single-Family Home
$2,600,000
06/05/26
3
3
1,960
148 S Indies Dr, Duck Key, FL
0.27
Single-Family Home
$1,200,000
03/31/26
3
2
2,190
110 S Bahama Dr, Duck Key, FL
0.09
Single-Family Home
$650,000
01/30/26
3
2
1,450
101 San Juan St, Duck Key, FL
0.25
Single-Family Home
$1,045,000
08/21/26
3
2
1,488
261 W Seaview Dr, Duck Key, FL
0.50
Single-Family Home
$1,300,000
05/04/26
3
2
1,806
224 W Seaview Cir, Duck Key, FL
0.50
Single-Family Home
$3,625,000
03/27/26
3
2
1,658
136 Bimini Dr, Duck Key, FL
0.52
Single-Family Home
$1,800,000
07/08/26
3
2
1,830
248 W Seaview Dr, Duck Key, FL
0.57
Single-Family Home
$2,175,000
10/27/26
3
3
2,202
156 S Indies Dr, Duck Key, FL
0.33
Single-Family Home
$2,100,000
07/08/26
4
3.5
2,779
261 W Seaview Dr, Duck Key, FL
0.50
Single-Family Home
$1,300,000
04/30/26
3
2
1,869

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
346 E Seaview Dr, Duck Key, FL 33050
0.02
$1,803,000
2
3
1,853
Off Market
350 E Seaview Dr, Duck Key, FL 33050
0.02
$1,826,000
2
3
1,660
Off Market
345 E Seaview Dr, Duck Key, FL 33050
0.03
$1,224,700
3
3
1,776
Off Market
352 E Seaview Dr, Duck Key, FL 33050
0.03
$2,490,600
2
3
1,944
Off Market
352 E Seaview Dr, Marathon, FL 33050
0.03
-
-
-
-
Off Market
344 E Seaview Dr, Duck Key, FL 33050
0.03
$2,600,000
3
3
1,960
Recently Sold
302 Banyan St, Duck Key, FL 33050
0.04
$914,300
2
2
1,600
Off Market
Banyan St, Marathon, FL 33050
0.04
-
-
-
-
Off Market
114 S Indies Dr, Duck Key, FL 33050
0.04
$2,407,100
3
3
2,318
Off Market
354 E Seaview Dr, Duck Key, FL 33050
0.05
$1,562,600
2
3
1,734
Off Market
118 S Indies Dr, Duck Key, FL 33050
0.05
$2,278,200
3
3
2,242
Off Market
342 E Seaview Dr, Duck Key, FL 33050
0.05
$1,440,000
2
2
1,344
Off Market
310 Banyan St, Duck Key, FL 33050
0.05
$1,317,700
3
2
1,969
Off Market
112 S Indies Dr, Duck Key, FL 33050
0.05
$1,654,600
3
3
1,772
Off Market
115 S Indies Dr, Duck Key, FL 33050
0.05
$1,211,800
3
2
1,400
Off Market
Vacant banyan St, Duck key, FL 33050
0.05
-
-
-
-
Off Market
306 Croton St, Duck Key, FL 33050
0.05
$1,587,700
3
2
1,800
Off Market
301 Ixora St, Duck Key, FL 33050
0.06
$11,450,000
5
6.5
5,390
For Sale
301 Ixora Dr, Marathon, FL 33050
0.06
-
5
6.5
5,102
Off Market
E Seaview Dr, Marathon, FL 33050
0.06
$1,320,500
4
4
3,200
Off Market

Local Information

  • Map ViewExplore the area around 348 E Seaview Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1988
2,220 sqft
$902/sqft
Garage

About this House

Deep water dockage. Open floor plan for easy entertaining. Private Master suite with open porch on top floor. Walls of windows offer plenty of water views. Two living areas open onto the screened porch. Six car carport, work room. Hot tub. Paver drive. Some ocean views.
348 E Seaview Dr, Duck Key, FL 33050 is a 3 bedroom, 2 bathroom, 2,220 sqft single-family home built in 1988. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,003,300, with a rent estimate of $5,328/month.

Home Details for 348 E Seaview Dr

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Concrete

Exterior Features

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

Property Information

Year Built
Year Built: 1988Year Updated: 2008
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 8323 sqft

Price and Tax history

DateEventPrice
Jun 26, 2013
Source: Agent Provided
ListingRemoved
$745,000
May 26, 2013
Source: Agent Provided
Listed For Sale
$745,000

Market trends in Marathon

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

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.
  • Emailsack
    "Marathon has two wonderful dog parks, one of them was just renovated and is located at oceanfront park with other amenities. Also old 7 mile bridge offers I want a place to walk in the mornings and evenings out over the water"
    0
    Flag
  • 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. "
    2
    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 348 E Seaview Dr

  • What is 348 E Seaview Dr estimated to be worth?
    Trulia's estimated value for 348 E Seaview Dr in Duck Key, FL is $2,003,300.
  • Is Duck Key a buyer's or seller's market?
    Duck Key is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Duck Key?
    The median sale price in Duck Key is $893K. That is up $54.17K from the prior month.
  • 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 recently sold homes in Duck Key, FL.
  • Does 348 E Seaview Dr have a pool?
    Yes, 348 E Seaview Dr in Duck Key, FL has a pool.
  • How big is the lot at 348 E Seaview Dr?
    The lot at 348 E Seaview Dr in Duck Key, FL is about 0.19 acres (8,323 sq ft).

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