# 258 W Seaview Circle, Duck Key, FL 33050 > **TL;DR:** 4bd/4ba single family, $4,250,000 ($1489/sqft), built 1985, 2,854 sqft. > Pool, Fireplace, Waterfront, View. Est. $22,980/mo. Listed 313 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $4,250,000 | | Price/sqft | $1489 | | Bedrooms | 4 | | Bathrooms | 3 full, 1 half | | Square Feet | 2,854 | | Year Built | 1985 | | Lot Size | 10,019 sqft (0.23 acres) | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 313 | ## Why This Home Stands Out - **Pool** - Patio, Porch - **Waterfront** - Waterfront location listed - **Views** - Water, Ocean ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $21,490 | | Estimated Insurance | $1,240 | | HOA | $250 | | **Total** | **$22,980** | ## Key Amenities - Pool - Fireplace - Waterfront - View - A/C ## Property Highlights - Built in 1985 - 0.23 acre lot - Private pool - Fireplace - Waterfront ## Description ### Agent Description An Oceanfront Masterpiece with Infinite Horizons Commanding a premier position above the crystal-clear waters of the Atlantic, this exceptional open-water estate represents the pinnacle of refined island living. With its highly sought-after southern exposure, 258 W Seaview Circle is immersed in golden sunlight throughout the day, offering uninterrupted panoramic ocean views and the gentle cadence of waves just steps from the residence. Beyond the protective breakwater, a pristine sandy shoreline and natural sandbar unfold-an idyllic extension of your private coastal sanctuary. Designed to seamlessly balance sophisticated entertaining with effortless relaxation, the estate features an impressive 112-foot bi-level dock and seawall, perfectly suited for the discerning boating enthusiast. The oceanfront terrace is anchored by a striking 50-foot lap pool, elevated eight feet above sea level to maximize views and serenity. Framed by a charming Tiki hut, lush tropical landscaping, and curated ambient lighting, the outdoor living spaces transform into an enchanting seaside retreat as evening falls. Inside, classic craftsmanship is paired with modern elegance. This four-bedroom, three-and-a-half-bath residence offers a coral rock fireplace, private elevator, and a generously proportioned gourmet chef's kitchen designed for both everyday indulgence and elevated culinary experiences. Every detail-from the architectural finishes to the meticulously maintained grounds-reflects exceptional care, quality, and pride of ownership. Whether hosting intimate gatherings beneath the stars, savoring tranquil mornings overlooking endless blue horizons, or setting out for a day on the water, 258 W Seaview Circle delivers an unrivaled lifestyle in Duck Key, widely regarded as the Middle Keys' most prestigious enclave. Residents enjoy access to two marinas, watersports, and local dining within this charming, golf cart-friendly island community. ## Location - **Address:** 258 W Seaview Circle, Duck Key, FL 33050 - **County:** Monroe - **Neighborhood:** Plantation Island (61.0) - **Coordinates:** 24.766721, -80.918378 - **Google Maps:** https://www.google.com/maps?q=24.766721,-80.918378 ## Listing Agent - **Name:** Brenner Scheel Casey · **License:** BK339103, BK3179545, SL3504409 - **Brokerage:** Florida Keys Real Estate Group - **Phone:** 3057833395 - **Broker Phone:** (305) 664-1453 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/258-W-Seaview-Cir_Duck-Key_FL_33050_M58764-82746?f=listhub&s=MLKARFL&m=617294&c=propsimple) ## Photos ![258 W Seaview Circle - Photo 1](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f4193834526r.jpg) ![258 W Seaview Circle - Photo 2](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f537205649r.jpg) ![258 W Seaview Circle - Photo 3](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3154771329r.jpg) ![258 W Seaview Circle - Photo 4](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3717631943r.jpg) ![258 W Seaview Circle - Photo 5](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1810714194r.jpg) ![258 W Seaview Circle - Photo 6](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3204168462r.jpg) ![258 W Seaview Circle - Photo 7](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f2494253714r.jpg) ![258 W Seaview Circle - Photo 8](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3353761682r.jpg) ![258 W Seaview Circle - Photo 9](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f33929608r.jpg) ![258 W Seaview Circle - Photo 10](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3960117076r.jpg) ![258 W Seaview Circle - Photo 11](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1803915734r.jpg) ![258 W Seaview Circle - Photo 12](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1413304887r.jpg) ![258 W Seaview Circle - Photo 13](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1550224862r.jpg) ![258 W Seaview Circle - Photo 14](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f831720987r.jpg) ![258 W Seaview Circle - Photo 15](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3177294630r.jpg) ![258 W Seaview Circle - Photo 16](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f225068342r.jpg) ![258 W Seaview Circle - Photo 17](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f810253946r.jpg) ![258 W Seaview Circle - Photo 18](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f4129498092r.jpg) ![258 W Seaview Circle - Photo 19](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3493714467r.jpg) ![258 W Seaview Circle - Photo 20](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f2373802128r.jpg) ![258 W Seaview Circle - Photo 21](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1341396296r.jpg) ![258 W Seaview Circle - Photo 22](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f2045459042r.jpg) ![258 W Seaview Circle - Photo 23](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3581683459r.jpg) ![258 W Seaview Circle - Photo 24](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f362345812r.jpg) ![258 W Seaview Circle - Photo 25](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1855414487r.jpg) ![258 W Seaview Circle - Photo 26](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f969227957r.jpg) ![258 W Seaview Circle - Photo 27](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3458240633r.jpg) ![258 W Seaview Circle - Photo 28](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f107496354r.jpg) ![258 W Seaview Circle - Photo 29](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1597866561r.jpg) ![258 W Seaview Circle - Photo 30](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f2509183737r.jpg) ![258 W Seaview Circle - Photo 31](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f3393411891r.jpg) ![258 W Seaview Circle - Photo 32](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f1762997574r.jpg) ![258 W Seaview Circle - Photo 33](http://lh.rdcpix.com/b7adf418e5974e59688d6a7c49c16bc6l-f146855142r.jpg) --- **MLS#:** 617294 | **Updated:** 2026-09-15 **Source:** listhub *Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/258-w-seaview-circle-duck-key-fl-33050-l617294) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/258-w-seaview-circle-duck-key-fl-33050-l617294#listing", "url": "https://www.propertysimple.ai/listing/258-w-seaview-circle-duck-key-fl-33050-l617294", "name": "258 W Seaview Circle, Duck Key, FL 33050", "description": "An Oceanfront Masterpiece with Infinite Horizons Commanding a premier position above the crystal-clear waters of the Atlantic, this exceptional open-water estate represents the pinnacle of refined island living. 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