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511 s Mashta Dr, Key Biscayne, FL 33149

$6,108,000

Last sold date unavailable

  • 4

    bed

  • 3

    bath

  • 2,903

    Sqft ($3,013/Sqft)

House not for sale
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About 511 s Mashta Dr

Property type House
Neighborhood
Year built 1960
HOA fee $0/month
Lot size 0.28 Acre
Movoto estimate
Property description
This 4-bedroom, 3-bathroom single-family home is located at 511 s Mashta Dr, Key Biscayne, FL, 33149, in the Village of Key Biscayne neighborhood in Miami-dade County and was built in 1960. This home offers 2,903 square feet of living space on a 12,000 sq ft lot. The estimated market value is $6,108,000, approximately $2,104 per square foot.
$6.1M
Range: $5M-$7.2M
Last 30 days 
  • Year Property taxes Tax assessment
  • 2025
    $14,829 +2.5%
    $884,847 +2.9%
  • 2024
    $14,461 +1.2%
    $859,910 +3.0%
  • 2023
    $14,288 +6.5%
    $834,865 +3.0%
  • 2022
    $13,420
    $810,549 +3.0%
  • 2021
    $13,421 +9.8%
    $786,941 +1.4%
  • 2020
    $12,226 +2.2%
    $776,076 +2.3%
  • 2019
    $11,968 +5.9%
    $758,628 +1.9%
  • 2018
    $11,304 +1.3%
    $744,483 +2.1%
  • 2017
    $11,163 -0.5%
    $729,171 +2.1%
  • 2016
    $11,222 -1.3%
    $714,174
  • 2015
    $11,374
    —
  • 511 s Mashta Dr
    $8.74M
  • Village of Key Biscayne
    $1.9M -15% y/y
  • 33149
    $1.89M -16% y/y
  • Key Biscayne
    $1.89M -15% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
500 N Mashta Dr, Key Biscayne, FL 33149 $7,367,000 5/4 4,992 0.02
521 S Mashta Dr, Key Biscayne, FL 33149 $8,445,000 6/5 5,845 0.02
520 N Mashta Dr, Key Biscayne, FL 33149 $5,979,000 3/3 2,766 0.03
510 S Mashta Dr, Key Biscayne, FL 33149 $7,446,000 3/4 5,226 0.03
500 S Mashta Dr, Key Biscayne, FL 33149 $7,923,000 6/5 10,820 0.04
520 W Mashta Dr, Key Biscayne, FL 33149 $7,541,000 4/5 3,319 0.04
540 W Mashta Dr, Key Biscayne, FL 33149 $7,446,000 3/3 2,375 0.04
531 S Mashta Dr, Key Biscayne, FL 33149 $9,109,000 4/4 4,410 0.04

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
Key Biscayne K-8 Center
public Grades PK, K-8
Miami-Dade County Public Schools
4/10
Ponce De Leon Middle School
public Grades 6-8
Miami-Dade County Public Schools
6/10
Coral Gables Senior High School
public Grades 9-12
Miami-Dade County Public Schools
Source: GreatSchools.org © 2026. All rights reserved.

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