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$23,500,000 Just Listed
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Property Description
Brand-new waterfront residence in the heart of Surfside, designed by renowned SDH Studio and ready for occupancy this Fall 2026. Set on a 13,655 SF lot overlooking Indian Creek, this exceptional contemporary home offers 9,292 SF under air, including a 576 SF air-conditioned garage, with 8 bedrooms and 9.5 bathrooms. Floor-to-ceiling glass and expansive living spaces create a seamless connection to the outdoors, complemented by a 34' saltwater pool, covered entertaining terrace, outdoor kitchen and lush tropical landscaping. Interiors feature custom MitreCut millwork, natural oak detailing, Taj Mahal Quartzite, Italkraft cabinetry, Sub-Zero & Wolf appliances, custom closets by Addison House and automated window treatments. The thoughtfully designed floor plan includes formal living and dining rooms, family room, chef's kitchen, office, staff quarters, elevator, pajama lounge and six ensuite bedrooms upstairs, including the primary suite. A new private dock accommodates a yacht up to approximately 65', subject to applicable conditions and regulations, with direct ocean access and no fixed bridges. Ideally located near the beach, Bal Harbour Shops and The Surf Club.
Full Property Details
Full Property Details for 9450 Bay Dr
General
- Price: $23,500,000
- Taxes: $103,537 (2025)
- Status: Active
- Type: Single Family
- Source: Greater_Miami
- MLS ID: A12090428
- Updated: Today (9/18/2026)
- Added to Site: Today
Interior
- Interior Features: First Floor Entry, Elevator, Walk-In Closet(s), Other
- Appliances: Dishwasher, Dryer, Microwave, Other Equipment/Appliances, Refrigerator, Washer
- Flooring: Other
Rooms
Bathrooms
- Total Bathrooms: 10
- Full Bathrooms: 9
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 8
- Bedroom Features: Other
Other Rooms
- Living Room: Other Sq. Ft.
Additional Information
- Pool: Yes
- Pool Description: In Ground, 34x17
- Equipment: Elevator
Exterior
- Exterior Features: Other, Outdoor Shower
- Deck/Patio: Deck, Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: Driveway, Other
Location
- Area: Altos Del Mar #6
- County: Miami-Dade County
- Subdivision: ALTOS DEL MAR #6
- Building Name: ALTOS DEL MAR #6
- Direction Faces: East
School Information
- Elementary School: Ruth K. Broad Bay Harbor K-8
- Middle School: Nautilus
- High School: Miami Beach
Community
- Community Name: Altos Del Mar #6
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Municipal Water
Structural Information
- Architectural Style: Detached, Two Story
- Structure Type: House
- Detached/Attached: Detached
- Roof: Other
- Square Feet: 8,716
- Sq. Ft. Source: Building Plan/Survey
- Living Area: 8,716 Sq. Ft.
- Year Built: 2026
- Property Condition: New Construction
Lot Features
- Property View: Bay, Other
- Lot Size (Sq. Ft.): 13,655
- Frontage: Bay
- Frontage Feet: 75
- Lot Features: 1/4 To Less Than 1/2 Acre Lot
- Zoning: 1100
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Ocean Access
Financial Considerations
- Price Per Sq. Ft.: $2,696.19
- Tax Amount: $103,537
- Tax Year: 2025
- Terms: All Cash
Disclosures and Reports
- Legal Description: ALTOS DEL MAR NO 6 PB 8-106 LOT 7 & S1/2 LOT 8 BLK 13 LOT SIZE 75.000 X 182
- Restrictions: Other Restrictions
- Inclusions: Other, Private Dock
- Property ID: 14-22-35-007-2500
Listed by Douglas Elliman
Get Pre-Approved Today
Schools
Schools serving 9450 Bay Dr
School District:Dade County School District
| Name | Grades | Distance |
|---|---|---|
Ruth K. Broad Bay Harbor K-8 Center 1155 93rd Street, Bay Harbor Islands, FL 33154 | PK-5 | 0.3 mi |
Nautilus Middle School 4301 N Michigan Ave, Miami Beach, FL 33140 | 6-8 | 4.8 mi |
Miami Beach Senior High School 2231 Prairie Avenue, Miami Beach, FL 33139 | 9-12 | 5.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 9450 Bay Dr
Date
Details
Price
Change
Source
9/18/2026
Listed
$23,500,000
232.63%
MLS
3/05/2024
Sold
$7,065,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 9450 Bay Dr
Year
Property Taxes
Change
Tax Assessment
Change
2025
$107,851
-2%
$5,769,349
-2%
2024
$110,437
1053%
$5,869,637
1000%
2023
$9,578
2%
$533,754
6%
2021
$9,362
—
$503,115
-3%
2022
$9,407
—
$518,208
4%
2021
$9,362
2%
$496,169
2%
2019
$9,141
4%
$485,014
2%
2018
$8,806
—
$475,971
2%
2017
$8,806
-1%
$466,182
2%
2016
$8,864
-1%
$456,594
1%
2015
$8,959
-1%
$453,421
1%
2014
$9,050
1%
$449,823
1%
2013
$9,002
—
$443,176
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 9450 Bay Dr
9450 Bay Dr, Surfside, FL 33154 (MLS# A12090428) is a Single Family property with 8 bedrooms, 9 full bathrooms and 1 partial bathroom. 9450 Bay Dr is currently listed for $23,500,000 and was received on September 18, 2026. Want to learn more about 9450 Bay Dr? Do you have questions about finding other Single Family real estate for sale in Surfside? You can browse all Surfside real estate or contact a Coldwell Banker agent to request more information.

