21290 NE 23 AVE, Aventura, FL 33180
Parcel: 3012330170420 · Residential - Single Family · 1 Unit · Zoning: 0100
Assessed Value (2025)
$254,047
Property Details
Beds
3
Baths
2
Living Sqft
2,143
Year Built
1964
Lot Sqft
7,500
Stories
1
RESIDENTIAL - SINGLE FAMILY : 1 UNIT
Sales History
1
$137,200
1996-01-01
2
$100non-market transfer
2017-11-14
BRIAN KANTOR → BRIAN KANTOR
Tax Assessment History
$254,047
Assessed (2025)
$774,608
Market Value
$203,325
Taxable Value
$4,140
Annual Tax
2024
$246,888
$699,979
2025
$254,047
$774,608
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $254,047 | $774,608 | $203,325 | $4,140 | $600,000 | $174,608 |
| 2024 | $246,888 | $699,979 | $196,888 | $4,008 | $525,258 | $174,721 |
About 21290 NE 23 AVE, Aventura, FL 33180
21290 NE 23 AVE, Aventura, FL 33180 is a 3-bedroom, 2-bathroom residential - single family : 1 unit built in 1964 with 2,143 square feet of living space on a 7,500 square foot lot. The property is currently owned by BRIAN KANTOR SAGE A KANTOR, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.
The most recent sale was on 2017-11-14 for $100, when BRIAN KANTOR sold to BRIAN KANTOR. The property sold for $137,100 less than the prior sale of $137,200 on 1996-01-01. The 2025 assessed value is $254,047 with a market value of $774,608.
This breaks down to $600,000 for the land and $174,608 for the building. The assessed value increased 3% from $246,888 in 2024. The property has the following tax exemptions: homestead.
The median household income in this area is $123,920, and the median home value is $860,500. The population density is 4,237 people per square mile. There are active mortgage liens totaling $513,087 recorded against this property.
21290 NE 23 AVE, Aventura, FL 33180 is located in Aventura, Florida. Property records, tax assessments, sales history, and ownership information for this Aventura property are sourced from miami_dade County public records. The complete ownership history of this property spans from 1996 to 2017, with 2 recorded transactions in the public record..
Current Owner
BRIAN KANTOR SAGE A KANTOR
21290 NE 23 AVE, MIAMI, FL, 33180
Since: 2026-04-19
View owner profile →
Est. Annual Insurance
$3,448 — $6,389
Flood $400 — $800
Property/Wind $3,048 — $5,589
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$123,920
Median Home Value$860,500
Pop. Density4,237/sq mi
Neighborhood 21290
100%
Owner-Occ
0%
Investor
0
Flips (4yr)
0
New Biz (3yr)
Distress Risk
LOW
15
Mortgages
ACTIVE
$548,250
LIBERTY MORTGAGE LENDING · 2021-02-05
Est. Total Balance $513,087
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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