670 S Mashta Drive, Key Biscayne, FL 33149
Single family property built in 2024 with 6,274 sq ft of living area on a 0.34-acre lot in Key Biscayne, Miami-Dade County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$13,118,580
County assessed value (tax roll)
$13,118,580
Living area
6,274 sq ft
Lot size
0.34 acres (15,000 sq ft)
Year built
2024
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-2452050080290
At a glance
- Who owns 670 S Mashta Dr?
- Miami-Dade County property records list JOSE ALEJANDRO CORTES TRS as the owner of record.
- What is the county just value of 670 S Mashta Dr?
- $13,118,580 on the Miami-Dade County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-23-2452050080290 (Miami-Dade County).
Current owner
- JOSE ALEJANDRO CORTES TRS
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on S Mashta Dr
- 610 S Mashta Dr $11.9M · built 1969
- 611 S Mashta Dr $4.5M · built 2004
- 620 S Mashta Dr $11M · built 2014
- 621 S Mashta Dr $4.1M · built 1993
- 640 S Mashta Dr $9.9M · built 1968
- 641 S Mashta Dr $6.4M · built 1983
- 650 S Mashta Dr $12.4M · built 2001
- 651 S Mashta Dr $3.5M · built 1972
- 660 S Mashta Dr $10M · built 1965
- 669 S Mashta Dr $3.5M · built 1960
- 700 S Mashta Dr $11.5M · built 1997
- 701 S Mashta Dr $3.6M · built 1965
- 710 S Mashta Dr $10.9M · built 1995
- 711 S Mashta Dr $3.4M · built 1960
- 720 S Mashta Dr $10.4M · built 1964
- 721 S Mashta Dr $3.5M · built 1960
- 730 S Mashta Dr $10.9M · built 1995
- 731 S Mashta Dr $3.5M · built 1959
- 740 S Mashta Dr $10.9M · built 1995
- 741 S Mashta Dr $4.7M · built 2003
All 46 properties on S Mashta Dr · ZIP 33149 (Key Biscayne). Values are county just values (tax roll), not market values.
Nearby properties
- 660 S Mashta Dr, Key Biscayne $10M · built 1965
- 700 S Mashta Dr, Key Biscayne $11.5M · built 1997
- 669 S Mashta Dr, Key Biscayne $3.5M · built 1960
- 651 S Mashta Dr, Key Biscayne $3.5M · built 1972
- 650 S Mashta Dr, Key Biscayne $12.4M · built 2001
- 710 S Mashta Dr, Key Biscayne $10.9M · built 1995
- 701 S Mashta Dr, Key Biscayne $3.6M · built 1965
- 641 S Mashta Dr, Key Biscayne $6.4M · built 1983
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources