448 Mariner Dr
Jupiter, FL 33477
Admirals Cove
6 Beds
10 Baths
10,793 sqft (on 0.62 acres)
6 Beds
10 Baths
10,793 sqft
(on 0.62 acres)
Local Information
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Description
With only 5 months to completion, now is the time to personalize this beautiful estate! Amazing new home with exceptional long water views and deep water dockage. Over 10,000 sq ft under air on .62 acre. Six bedrooms, 9 1/2 baths, two master suites, both with his and her baths, fitness room, game room, office, and the finest of details, including Queen white marble floors, hand scraped white oak pickled floors, and wainscoting. Kitchen features Crystal custom cabinets, Thermador 6 burner range, double dishwashers and SubZeros, beverage center, and butlers pantry. Infinity pool, spa, loggia/outdoor living room with fireplace and TV will be great for entertaining.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
Patio, Deck, Pool
View
No Info
HOA
None
Price/Sqft
$1,343/sqft
Listed
Less than a day ago
Home Details for 448 Mariner Dr
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Heating & Cooling Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Interior Details Types of Rooms: Walk In Closet, Recreation Room |
Appliances & Utilities DryerMicrowaveRefrigeratorWasher |
Fireplace & Spa FireplaceHot Tub or Spa |
Levels, Entrance, & Accessibility Floors: Hardwood |
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Exterior Home Features Roof: TileDeckExterior: StuccoPatio |
Pool Pool |
Parking & Garage GarageParking: Garage Attached |
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Year Built Year Built: 2014Year Updated: 1994 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Price Price Per Sqft: $1,343/sqft |
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Units in Building: 1 |
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Lot Area: 0.62 acres |
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Fitness & Sports Basketball CourtTennis Court |
Pool Sauna |
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DoormanDoormanOn Site Laundry Available |
Price History for 448 Mariner Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 10/28/2025 | $14,500,000 | Sold | N/A |
| 07/31/2015 | $7,912,250 | Sold | BeachesMLS #R10049123 |
| 06/16/2015 | $8,995,000 | Pending | Agent Provided |
| 06/16/2015 | $8,995,000 | PriceChange | Agent Provided |
| 06/08/2015 | $9,500,000 | Listed For Sale | Agent Provided |
| 02/20/2015 | $8,995,000 | ListingRemoved | Agent Provided |
| 10/22/2014 | $8,995,000 | PriceChange | Agent Provided |
| 08/01/2014 | $9,500,000 | Listed For Sale | Agent Provided |
| 07/12/2013 | $2,795,000 | ListingRemoved | Agent Provided |
| 06/24/2013 | $2,795,000 | Listed For Sale | Agent Provided |
| 06/17/2013 | $2,200,000 | Sold | BeachesMLS #R3192904 |
| 10/26/2012 | $2,795,000 | Listed For Sale | Agent Provided |
| 07/11/2012 | $2,995,000 | ListingRemoved | Agent Provided |
| 02/01/2012 | $2,995,000 | Listed For Sale | Agent Provided |
| 12/15/2011 | $2,995,000 | ListingRemoved | Agent Provided |
| 05/04/2011 | $2,995,000 | Listed For Sale | Agent Provided |
| 04/09/2004 | $2,200,000 | Sold | N/A |
Market trends in Jupiter
Last updated May 2026
Avg. sale price
$696K
$6.33KMoM
Sale-to-List Price
96.3%
0.2%MoM
Price per sq ft
$412
$2MoM
Available listings
732
30MoM
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $224,585 |
| Assessment | $13,203,675 |
Home facts updated by county records
Homeowner tools
Estimated monthly rent$96,633/mo
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Comparable Sales for 448 Mariner Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.33 | Single-Family Home | $15,500,000 | 11/12/25 | 5 | 6 | 7,246 | |
0.58 | Single-Family Home | $23,000,000 | 04/13/26 | 6 | 8 | 9,764 | |
0.56 | Single-Family Home | $7,521,201 | 12/05/25 | 5 | 7.5 | 9,971 | |
0.19 | Single-Family Home | $7,050,000 | 08/29/25 | 4 | 5.5 | 5,408 | |
0.33 | Single-Family Home | $5,880,000 | 11/05/25 | 5 | 7 | 6,450 | |
0.65 | Single-Family Home | $14,000,000 | 02/12/26 | 6 | 7.5 | 8,191 | |
0.60 | Single-Family Home | $12,650,000 | 03/20/26 | 5 | 7.5 | 8,078 | |
0.56 | Single-Family Home | $17,500,000 | 09/23/25 | 5 | 6 | 7,285 | |
0.75 | Single-Family Home | $18,965,000 | 11/25/25 | 6 | 9 | 10,401 |
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Assigned Schools
These are the assigned schools for 448 Mariner Dr.
- Jupiter Middle School
- 6-8
- Public
- 1171 Students
8/10GreatSchools RatingParent Rating AverageMy 2 nieces who went to school at JMS had told me a lot of negative things that they had experienced when enrolled there which I didn't believe until my own son went there. He was bullied for 6th and most of 7th grade when he attended there. Then my sons grades started to slip and he was failing horribly by the middle of his 7th grade year. The teachers do not teach so you basically have to teach yourself. Now that my son is at a different middle school, he is thriving in his classes and says he is so much happier and everyone is a lot nicer. I'm so glad we switched schools because it has been a blessing.Parent Review6mo ago - Lighthouse Elementary School
- PK-2
- Public
- 545 Students
NAGreatSchools RatingParent Rating AverageThis school is truly amazing! The teachers are caring and dedicated, and Mrs. Montez goes above and beyond to be engaged, responsive, and accommodating. My kids thrived here, and their progress is noticeably ahead of other kids their age. We were considering private school and are very happy we gave this public school a shot.Parent Review9mo ago - Beacon Cove Intermediate School
- 3-5
- Public
- 559 Students
10/10GreatSchools RatingParent Rating AverageBCI has been great so far. The teachers work collaboratively with the parents to understand the student on a deeper level. They all seem to love what they do and are happy to be there. My son always wants to go to school and has a love for learning here.Parent Review1y ago - Jupiter High School
- 9-12
- Public
- 2980 Students
7/10GreatSchools RatingParent Rating AverageI have/had three children who attend/ed. The oldest moved to private after a year, and what a drastic and amazing difference that made. The other two wanted to stay at JHS because of their friends and now we are regretting that decision. The school is failing them. If you want your kids to fall in between the cracks and fail, this is the right place. If you want your child to learn, grow, and feel successful, homeschool or private is the way to go. They get 4 minutes between periods to get to their next class in overcrowded hallways, need passes if they are 10 seconds late, unable to use restrooms during period change, and many of the teachers don't allow bathroom breaks. School lunch is not good and they only get 20 minutes for lunch break. There is one standout teacher but the rest of them don't seem to care about the kids and don't seem very happy working there.Parent Review9mo ago 
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Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about Admirals Cove
At least 2 Trulia users voted on each feature.
100 % Say car is needed
100 % Say it's quiet
75 % Say streets are well-lit
75 % Say yards are well-kept
75 % Say there are sidewalks
67 % Say it's walkable to restaurants
60 % Say they plan to stay for at least 5 years
60 % Say people would walk alone at night
57 % Say there's holiday spirit
50 % Say parking is easy
40 % Say it's dog friendly
31 % Say neighbors are friendly
29 % Say there are community events
20 % Say there's wildlife
Sourced by Trulia users. Learn more about our methodology.
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SOLDMAY 12, 2026Holland Real Estate & Home Advisory
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448 Mariner Dr, Jupiter, FL 33477 is a 6 bedroom, 10 bathroom, 10,793 sqft single-family home built in 2014. 448 Mariner Dr is located in Admirals Cove, Jupiter. This property is not currently available for sale. 448 Mariner Dr was last sold on Oct 28, 2025 for $14,500,000. The current Trulia Estimate for 448 Mariner Dr is $17,246,400.