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An extraordinary opportunity to own a new custom coastal contemporary waterfront estate on one of Admirals Cove's most unique oversized homesites with direct Intracoastal access with no fixed bridges. Positioned on an exceptionally wide estate lot, this custom-designed residence is crafted to deliver dramatic curb appeal, impressive scale, and the ultimate South Florida lifestyle. This home offers over 8000 square feet of air-conditioned space and more than 10,300 square feet of total covered space including an attached private guest residence adding an exceptional level of luxury, privacy and versatility for extended family, VIP guests or live-in staff accommodations while enhancing the estate's grandeur and functionality. An expansive motor court provides access to a five car garage ideal for automotive enthusiasts and collectors, as well as a dedicated golf cart garage. Designed with both elegance and functionality in mind, a grand double- height entrance sets the tone for the home's striking architectural features, while the thoughtfully curated floor plan accommodates luxurious everyday living and sophisticated entertaining. The residence offers five bedrooms, each with en-suite baths , plus three half baths. The master bedroom and separate guest suite are located in the first floor with three additional bedrooms upstairs including a waterfront VIP suite, all with private balconies and views of both the water and the resort style oasis pool. The luxurious primary suite serves as a private retreat featuring his and her walk-in closets, separate water closets and an outdoor shower designed to create a true spa like experience. The state-of-the-art culinary kitchen designed with an expansive scullery pantry, elegant wet bar and glass wine room and a stunning custom glass office add both sophistication and functionality to the home's modern design. An oversized covered lanai creates the ultimate outdoor entertaining environment with a fireplace, full bar, expansive dining area and built in barbecue space overlooking the water and the enormous resort oasis style pool with infinity edge spa, floating daybeds and relaxing sun shelf with water feature. The resort style outdoor amenities are further enhanced by a waterfront fire pit gathering area and a private putting green delivering an unparalleled South Florida lifestyle. This is a rare opportunity to own a truly custom estate property in prestigious Admirals Cove. Materials and Finishes may change without notice

Highlights

  • Residential
  • Single Family Residence
  • New Construction
  • Built in 2027
  • 0.52 Acre Lot
  • $1,143/mo HOA
  • Waterfront
  • 5 Car Garage
  • 163 days on Market

  • Bedrooms
    5
  • Bathrooms
    5 full · 3 half
  • Year Built
    2027
  • Stories
    2.0
  • Construction Materials
    Block, Concrete
  • Garage Spaces
    5.0
  • Parking Features
    Driveway, Attached, Garage Door Opener, Garage
  • Living Area
    8020.0
  • Interior Features
    Eat-in Kitchen, Walk-In Closet(s), Pantry, Bar, Kitchen Island, Elevator, Breakfast Bar, High Ceilings, Soaking Tub
  • Appliances
    Dishwasher, Microwave, Refrigerator, Washer, Gas Range, Oven, Water Heater
  • Flooring
    Ceramic Tile, Wood
  • Exterior Features
    Balcony, Outdoor Shower, Outdoor Kitchen
  • Patio And Porch
    Covered, Patio
  • Pool Features
    Heated, In Ground, Pool/Spa Combo, Private, Association
  • Security Features
    Security System Owned, Security Guard, Gated Community, Security Gate
  • Cooling
    Central Air, Zoned
  • Heating
    Zoned, Central

  • Acres
    0.52
  • Lot Features
    Waterfront
  • Water Front Features
    Ocean Access, Navigable Water
  • Water Front
    Yes
  • View
    Water
  • Utilities
    Cable Available, Natural Gas Connected, Electricity Connected, Sewer Connected, Water Connected
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 404 Mariner Dr?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 404 Mariner Dr.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 404 Mariner Dr?

Click Ask a Question to talk with our team. You already know it is a 5 bed, 5 bath, listed for $17,500,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Jupiter, and can even get you in to see the property quickly.

How do I get a virtual tour of 404 Mariner Dr?

Yes! A virtual tour is available for 404 Mariner Dr. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 404 Mariner Dr?

With a 20% down payment and a 30-year fixed loan at an illustrative 6.75% rate, the ez Mortgage Calculator estimates the monthly payment for 404 Mariner Dr at around $97,177. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 404 Mariner Dr?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Palm Beach County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 404 Mariner Dr?

In most cases, yes. Whether 404 Mariner Dr is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Jupiter's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 404 Mariner Dr?

We can handle that for you. Our preferred local agent specializes in residentials in Jupiter and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $17,500,000 with 8,020 sqft of space—that comes out to approximately $2,182 per square foot.

How long has this property been on the market?

404 Mariner Dr was listed on May 29, 2026, which means it's been on the market for 163 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2027, making it approximately -1 years old.

What is the lot size of this property?

404 Mariner Dr sits on a 0.52-acre lot, which is 22,651 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Beacon Cove Intermediate
  • Middle: Jupiter
  • High: Jupiter

Want to see how these schools compare? Check out our Palm Beach County School Guide to see ratings, reviews, and more for the schools in the area.

What are the property taxes for 404 Mariner Dr?

The most recent public record shows annual property taxes for 404 Mariner Dr were approximately $27,476. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $1,143 paid monthly.

This covers access to community features including: Playground, Clubhouse, Fitness Center, Pool, Gated, Sauna, Tennis Court(s), Park, Parking, Spa/Hot Tub, Basketball Court, Dog Park, Maintenance Grounds, Boating, Security, Golf Course, Recreation Facilities.

Is 404 Mariner Dr still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Listing information 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. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Beaches MLS. All rights reserved.

Last Updated: November 07, 2026 at 11:15PM | Source: Beaches MLS | MLS#: B26034183