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

348 E Seaview Dr
Duck Key, FL 33050

  • 3 Beds
  • 2 Baths
  • 2,220 sqft

$2,020,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $11,672/mo*
Refinance Your Home

$2,020,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $11,672/mo*
Refinance Your Home
3 Beds
2 Baths
2,220 sqft

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

Property Type
Single-Family Home
Year Built
1988
Living Area
2,220 sqft
Price/Sqft
$910
Parking
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. It is currently off market. The Trulia Estimate is $2,020,400, with a rent estimate of $4,213/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 History for 348 E Seaview Dr

DatePriceEventSource
06/26/2013$745,000ListingRemovedAgent Provided
05/26/2013$745,000Listed For SaleAgent Provided

Market trends in Marathon

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$723K
$19.17KMoM
Sale-to-List Price
94.6%
Price per sq ft
$628
$22MoM
Available listings
251
17MoM
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Property Tax and Assessment

Year2025
Tax$9,626
Assessment$1,842,074
Home facts updated by county records

Comparable Sales for 348 E Seaview Dr

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
387 E Seaview Dr, Duck Key, FL
0.30
Single-Family Home
$800,000
10/21/25
3
2
1,188
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
94 Antigua St, Duck Key, FL
0.44
Single-Family Home
$1,120,000
08/15/25
3
2
1,694
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 homes

Get a sense of prices in the area by checking nearby homes.
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Assigned Schools

These are the assigned schools for 348 E Seaview Dr.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

Apartments for Rent

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Explore by feature - Pet Friendly

16 pet-friendly rentals in Duck Key, FL

Explore by feature - Garage

7 rentals with a garage in Duck Key, FL

Explore by feature - Air Conditioning

20 rentals with air conditioning in Duck Key, FL

Explore by feature - Pool

19 rentals with a pool in Duck Key, FL

Explore by feature - Washer/dryer

24 rentals with a washer/dryer in Duck Key, FL

Homes for sale near 348 E Seaview Dr

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Off Market Homes Near 348 E Seaview Dr

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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 $2,020,400.
  • 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 $723K. That is down $19.17K 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).