USAFLKey BiscayneMashta Island, Mashta Island640 S Mashta Dr

640 S Mashta Dr, Key Biscayne, FL

House

For Sale

Listed price in listed location currency (USD).

$19,500,000

550

MLS® A11896953

Key Facts
Description
Map

Key Facts

Type Single Family Residence

Levels Residential

Size 3620 sqft

Garage Yes

Taxes $81,859

Days Active 92

Lot Size

Approx. Age 1968

Avg. Price Per Sqft $5,386

MLS® Number A11896953

Property Address: 640 S Mashta Dr, Key Biscayne, FL, 33149-1735

Average square foot calculated using Size range provided by listing agent.

Similar Listings

Price History

-End Date

Not Sold YetSold Price

For Sale

Oct 16, 2025List Date

$19,500,000List Price

Sep 20, 2024End Date

$12,375,000Sold Price

Sold

Jun 25, 2024List Date

$13,250,000List Price

Feb 7, 2025End Date

$20,000Sold Price

Leased

Oct 5, 2024List Date

$22,000List Price

Commute

Commute

Starting Address

Destination Address

Like what you see?

Complete the form and we'll be in touch. No login necessary.

Add a Comment

I want to view this property

Yes, I'd like to receive free weekly market insights and buying and selling tips. Unsubscribe at any time.

By checking this box, and clicking "Take a Tour", I am confirming that I have read and agree to Zoocasa's Data Processing & Privacy Policy, and to Zoocasa's Terms of Use.

By checking this box, and clicking "Take a Tour", I am electronically signing and consenting to receive marketing communications (about real estate brokerage services and one or more properties that I may buy, sell, or rent), that may be delivered to me via email, telephone and/or text messaging (using "automated technology" such as an automatic telephone dialing system, and/or an artificial or prerecorded voice), from Zoocasa, eXp Realty® and its independent contractor real estate agents, and/or its or their affiliates, using the contact information I provided. Consent is not a condition of purchase. I may opt-out at any time by emailing [email protected] or calling 1-844-683-4664.

Comparable Properties

Company

Stay Connected

1-844-683-4663

[email protected]

800 - 1070 Douglas Street, Victoria, BC, V8W2C4

Download Our App

US Real Estate Listings Canada Real Estate Listings

Owned by

A group of people at an event are laughing and cheering, with one man enthusiastically greeting a seated couple in the front row.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.

eXp Realty holds real estate brokerage licenses in multiple states. Zoocasa (Canada), Inc. holds real estate brokerage licenses in multiple provinces. For information on licenses please contact us at [email protected]

For listings in Canada, the trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

MLS® Compliance Statements
Tony King – Designated Managing Broker, Broker Operations – TX. Texas Real Estate Commission information about brokerage services
Texas Real Estate Commission Consumer Protection Notice

eXp Realty® is committed to adhering to the guidelines of The New York State Fair Housing Regulations. To view The Fair Housing Notice - Please Click Here. Standardized Operating Procedure for Purchasers of Real Estate Pursuant to Real Property Law 442-H. To View - Please Click Here.

eXp Realty of California, Inc. | CA DRE# 01878277 | Deborah Penny – Designated Broker
eXp Realty of Southern California, Inc. | CA DRE# 02187306 | Gina Saad – Designated Broker
eXp Realty of Greater Los Angeles, Inc. | CA DRE# 02188471 | Anita Cruz – Designated Broker
eXp Realty of Northern California, Inc. | CA DRE# 01951343 | Ryan Rosas Penny – Designated Broker
Fair Housing and Reasonable Accommodations
DMCA Notice