6311 SW 21 ST, Westchester, FL 33155

Parcel: 3040120020370 · Residential - Single Family · 1 Unit · Zoning: 5700

Assessed Value (2025)
$340,978

Property Details

Beds
2
Baths
2
Living Sqft
1,542
Year Built
1948
Lot Sqft
8,500
Stories
1
RESIDENTIAL - SINGLE FAMILY : 1 UNIT

Sales History

1
$300,000
2007-03-01
2
$160,000-47%
2009-09-25
CARIDAD FERNANDEZPEDRO FERNANDEZ
3
$220,000+38%
2015-03-16
PEDRO FERNANDEZJULIE ACOSTA

Tax Assessment History

$340,978
Assessed (2025)
$609,129
Market Value
$290,256
Taxable Value
$5,909
Annual Tax
2024
$331,369
$566,063
2025
$340,978
$609,129
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $340,978 $609,129 $290,256 $5,909
2024 $331,369 $566,063 $281,369 $5,728

About 6311 SW 21 ST, Westchester, FL 33155

6311 SW 21 ST, Westchester, FL 33155 is a 2-bedroom, 2-bathroom residential - single family : 1 unit built in 1948 with 1,542 square feet of living space on a 8,500 square foot lot. The property is currently owned by JULIE ACOSTA, recorded as of 2026-03-29. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2015-03-16 for $220,000, when PEDRO FERNANDEZ sold to JULIE ACOSTA. The property has appreciated $60,000 (38%) since the prior sale of $160,000 on 2009-09-25. There are 3 recorded sales for this property.

The 2025 assessed value is $340,978 with a market value of $609,129. This breaks down to $388,194 for the land and $220,935 for the building. The assessed value increased 3% from $331,369 in 2024.

The property has the following tax exemptions: homestead. This property is located in FEMA Flood Zone X, which indicates minimal flood risk. Flood insurance is typically not required for properties in Zone X.

The median household income in this area is $60,495, and the median home value is $517,300. The population density is 10,229 people per square mile. 6311 SW 21 ST, Westchester, FL 33155 is located in Westchester, Florida.

Property records, tax assessments, sales history, and ownership information for this Westchester property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2007 to 2015, with 3 recorded transactions in the public record. The current assessed value represents 155% of the most recent sale price.

This high ratio could indicate the property was purchased below market value — a potential sign of a distressed sale or off-market deal. Based on the most recent sale, this property traded at $143 per square foot — a key metric for comparing value across Westchester's real estate market..

Current Owner

JULIE ACOSTA
6311 SW 21 ST, MIAMI, FL, 33155
Since: 2026-03-29
View owner profile →

Flood Zone

Zone X
Minimal risk

Est. Annual Insurance

$4,491 — $8,301
Flood $400 — $800
Property/Wind $4,091 — $7,501

Estimate based on FEMA flood zone, property value, and year built. Actual premiums vary based on elevation, mitigation features, roof condition, and insurer. Not a quote.

Neighborhood

Median Income$60,495
Median Home Value$517,300
Pop. Density10,229/sq mi

Neighborhood 33155

61.6%
Owner-Occ
38.4%
Investor
253
Flips (4yr)
9,120
New Biz (3yr)
Distress Risk
MODERATE
37
View full risk analysis →
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