2210 124 St
Exceptional opportunity to build a custom waterfront estate with 240 ft of waterfrontage in the prestigious, guard-gated Keystone Point. This expansive corner lot, located on a quiet cul-de-sac, is the largest vacant waterfront lot currently available and offers unmatched privacy and open-water proximity. Property features direct ocean access with one fixed bridge (appx. 13 ft clearance) and ample space for future dockage, providing convenient boat access to Biscayne Bay & Haulover Inlet. Architectural plans by SDH Studio are available for a striking 6,264 SF modern residence with 6 bedrooms plus a study, den, and 6.5 baths, designed for luxury waterfront living and seamless indoor-outdoor flow. Ideally located near Bal Harbour, top A-rated schools, beaches, shopping, dining, Miami Beach, Downtown Miami, and MIA & FLL airports. A rare opportunity to secure a ready-to-build Keystone Islands waterfront lot and create a custom modern estate.
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Tax & Financial Information
Schools
David Lawrence Junior K-8 Center
Ruth K. Broad Bay Harbor K-8 Center
Natural Bridge Elementary School
Alonzo & Tracy Mourning Senior High School
Mast@fiu
North Miami Middle School
Mater Biscayne Academy North Miami Elementary School
Mater Biscayne Academy North Miami High School
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 04/28/2026 | Price change | $3,100,000 |
| 02/05/2026 | Listed for sale | $3,250,000 |
Listed by Bryan Sereny PA · Douglas Elliman · 3056956300
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, MIAMI REALTORS MLS. All rights reserved.
Last Updated: July 7, 2026 at 7:36 PM | Source: MIAMI REALTORS MLS | MLS#: A11941481
Start Your Real Estate Journey
Whether you have questions about this listing, want to schedule a showing, or just want to talk through your options, Jeremy Beckham is here to help. Reach out and expect a response within one business day.
How can I help?
Jeremy Beckham is here to help. Reach out and expect a response within one business day.
Thanks — Jeremy Beckham will be in touch shortly.
Make A Plan For Your Purchase
Know what you can afford before you start shopping — then run the numbers on any home you have in mind.
How much house can I afford?
- Principal & interest
- Property taxes
- Homeowner's insurance
- HOA dues
If your monthly savings are applied to the loan principal.
Enter your income, debts, and down payment to see how much home you may qualify for. Estimates only — not a lending decision.
Want to know more?
Buddy Hawkins is here to help. Reach out and expect a response within one business day.
✓ Thanks — Buddy Hawkins will be in touch shortly.
Your Next Chapter Starts With Just A Few Steps
Before you fall in love with a home, know what you can afford. Fill out a quick pre-approval so you're ready to make your move — on your timeline.
Pre-approval made easy
We're here to help you find the best option, not to help the best option find you. Trust that your information will not be shared with many different lenders like so many platforms do.
What type of home are you looking for?
How do you plan to use your new home?
Where are you in the home buying process?
Are you currently working with a real estate agent?
Do you currently own a home?
Is this your first time purchasing a home?
Do you plan to sell your current home before purchasing a new one?
Have you or your spouse served in the US military?
Veterans and active US military may be eligible for a $0 down VA loan.
What is your price range?
What is your current employment status?
What is your household pre-tax annual income?
What is your credit score?
Have you had a bankruptcy or foreclosure in the past 3 years?
Almost done — where can we reach you?
✓ Thank you for your time!
You'll hear back within one business day with your next steps.