Perfectly positioned on an expansive corner lot within the exclusive island enclave of Duck Key, this exceptional 3-bedroom, 3-bath residence captures breathtaking ocean views and a sense of openness rarely found in the Keys. Set directly across from the ocean and adjacent to a privately owned great lawn, the property enjoys an enhanced feeling of space, privacy, and tranquility. The upper level offers 2 bedrooms and 2 full baths, thoughtfully designed to maximize natural light and showcase stunning water views. The open-concept living, dining, and kitchen spaces flow effortlessly together, creating an airy, sun-filled interior where the outdoors become part of everyday living. Sliding glass doors from both the primary suite and main living area open to a beautiful balcony, where sweeping ocean views create a captivating backdrop from sunrise to sunset.From the moment you enter, the views command your attention.The lower level offers a 1-bedroom, 1-bath layout with laundry and is designated as legal non-conforming--ideal for guests, extended family, or flexible lifestyle needs.Outside, a spectacular private resort-style pool creates a true tropical retreat, complete with a cascading waterfall, spray fountains, and a zero-entry beach-style entrance.Life in Duck Key is about far more than the home itself. This sought-after island community offers walkability, golf-cart convenience, and relaxed coastal elegance. Enjoy two marinas with fuel, boat storage, and watersport access, along with optional Club Duck Key amenities including pickleball, tennis, swimming, and a vibrant social atmosphere. Two island restaurants further enhance the ease of daily living.Perfectly positioned midway between Miami and Key West, Duck Key offers exceptional convenience with easy access to Marathon and its private airport, all while preserving the privacy, charm, and exclusivity of island living.This is your chance to embrace the island life. B&BATVAI
For sale
$1,195,000
235 W Seaview Cir, Duck Key, FL 33050
3beds
1,512sqft
Single Family Residence
Built in 1971
7,840 Square Feet Lot
$-- Zestimate®
$790/sqft
$-- HOA
What's special
Spectacular private resort-style poolCascading waterfallZero-entry beach-style entranceSpray fountainsCaptures breathtaking ocean viewsExpansive corner lotAiry sun-filled interior
- 14 days |
- 823 |
- 29 |
Zillow last checked:
Listing updated:
Listed by:
Michelle A Wininger 860-707-5389,
Ocean Sotheby's International
Source: FLKMLS,MLS#: 620310
Originating MLS: Marathon/Lower Keys
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Central
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
- Built-in Cabinets, Storage, Granite Counters
- Flooring: Tile
- Doors: Sliding Glass Doors
- Windows: Accordion
- Furnished: Yes
Interior area
- Total interior livable area: 1,512 sqft
Property
Parking
- Parking features: Carport, Covered
- Has carport: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony, Patio
- Has private pool: Yes
- Pool features: Heated, In Ground, Salt Water
- Fencing: Fenced,Privacy
- Has view: Yes
- View description: Ocean
- Has water view: Yes
- Water view: Ocean
- Waterfront features: None, Dockage: None
Lot
- Size: 7,840 Square Feet
- Dimensions: 75 x 97 x 75 x 100
- Features: 1/4 - 1/2 Acre
Details
- Parcel number: 00383080000000
- Zoning: IS
- Zoning description: Improved Subivision District
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
- Roof: Metal
Condition
- Year built: 1971
Utilities & green energy
- Electric: Elect Separate Meter
- Sewer: Public Sewer
- Utilities for property: FKAA, Buyer to Verify
Community & HOA
Community
- Security: Patrolled Area
- Subdivision: Plantation Island (61.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Duck Key
Financial & listing details
- Price per square foot: $790/sqft
- Tax assessed value: $724,055
- Annual tax amount: $7,479
- Date on market: 6/18/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/21/2026 | Price change | $5,500+22.2%$4/sqft |
Source: | ||
| 6/19/2026 | Listed for rent | $4,500$3/sqft |
Source: | ||
| 6/18/2026 | Listed for sale | $1,195,000+1.7%$790/sqft |
Source: | ||
| 5/26/2024 | Listing removed | -- |
Source: | ||
| 3/2/2024 | Price change | $1,175,000-2.1%$777/sqft |
Source: | ||
| 11/25/2023 | Listed for sale | $1,200,000+79.1%$794/sqft |
Source: | ||
| 3/21/2007 | Sold | $670,200+11.7%$443/sqft |
Source: Public Record Report a problem | ||
| 8/18/2005 | Sold | $600,000+16.5%$397/sqft |
Source: Public Record Report a problem | ||
| 6/22/2005 | Sold | $515,000$341/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,480 -0.8% | $724,055 +6% |
| 2024 | $7,536 +7.2% | $683,103 +10% |
| 2023 | $7,027 +8.3% | $621,003 +10% |
| 2022 | $6,491 +9.7% | $564,548 +10% |
| 2021 | $5,914 +4.1% | $513,225 +5.9% |
| 2020 | $5,679 | $484,478 -12.5% |
| 2019 | $5,679 -4.5% | $553,578 +25% |
| 2018 | $5,944 +15.2% | $442,953 +9.2% |
| 2017 | $5,158 +8.8% | $405,723 +9.6% |
| 2016 | $4,739 +5.6% | $370,035 +2% |
| 2015 | $4,487 | $362,724 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 33050
Nearby schools
GreatSchools rating
- 5/10Stanley Switlik Elementary SchoolGrades: PK-5Distance: 11.9 mi
- 5/10Marathon SchoolGrades: 6-12Distance: 11.1 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Florida
- Monroe County
- Marathon
- 33050
- 235 W Seaview Cir





