18925 NE 21 AVE, Unincorporated County, FL 33179
Parcel: 3022040000332 · RESIDENTIAL - SINGLE FAMILY : 1 UNIT · Zoning: 2100
Assessed Value (2025)
$1,071,669
Property Details
Beds
5
Baths
8
Living Sqft
5,768
Year Built
1968
Lot Sqft
25,795
Stories
2
RESIDENTIAL - SINGLE FAMILY : 1 UNIT
Sales History
1
$795,000
2012-11-17
MICHAEL GORDON → OREN KATTAN
2
$2,090,000+163%
2021-05-10
OREN KATTAN → MONIR LLC
3
$2,430,000+16%
2022-09-23
MONIR LLC → CAROLYN FRANK
Tax Assessment History
$1,071,669
Assessed (2025)
$1,071,669
Market Value
$1,071,669
Taxable Value
$21,818
Annual Tax
2024
$2,180,502
2025
$1,071,669
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $1,071,669 | $1,071,669 | $1,071,669 | $21,818 | $1,060,670 | $10,999 |
| 2024 | $2,180,502 | $2,180,502 | $2,180,502 | $44,393 | $1,046,800 | $1,133,702 |
About 18925 NE 21 AVE, Unincorporated County, FL 33179
18925 NE 21 AVE, Unincorporated County, FL 33179 is a 5-bedroom, 8-bathroom residential - single family : 1 unit built in 1968 with 5,768 square feet of living space on a 25,795 square foot lot. The property is currently owned by CAROLYN FRANK, 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 2022-09-23 for $2,430,000, when MONIR LLC sold to CAROLYN FRANK. The property has appreciated $340,000 (16%) since the prior sale of $2,090,000 on 2021-05-10. There are 3 recorded sales for this property.
The 2025 assessed value is $1,071,669 with a market value of $1,071,669. This breaks down to $1,060,670 for the land and $10,999 for the building. The assessed value decreased 51% from $2,180,502 in 2024.
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 $95,283, and the median home value is $837,700.
The population density is 4,387 people per square mile. 18925 NE 21 AVE, Unincorporated County, FL 33179 is located in Unincorporated County, Florida. Property records, tax assessments, sales history, and ownership information for this Unincorporated County property are available through Miami-Dade County public records.
The complete ownership history of this property spans from 2012 to 2022, with 3 recorded transactions in the public record. The current assessed value represents 44% of the most recent sale price. This low ratio may suggest the property is under-assessed relative to market value, common after recent improvements or a competitive purchase.
Based on the most recent sale, this property traded at $421 per square foot — a key metric for comparing value across Unincorporated County's real estate market..
Building Permits (11)
| Permit # | Type | Description | Status | Date | Cost |
|---|---|---|---|---|---|
| C2025175735 | building | F | — | ||
| C2025147368 | building | F | $30,850 | ||
| C2025159596 | electrical | F | — | ||
| W2025139963 | plumbing | F | — | ||
| W2025140235 | electrical | F | — | ||
| W2025103041 | mechanical | F | — | ||
| C2025102344 | electrical | F | — | ||
| C2025093476 | electrical | F | — | ||
| C2025016171 | building | F | — | ||
| C2024129228 | plumbing | F | — | ||
| C2024040702 | building | F | $196,455 |
Current Owner
CAROLYN FRANK
18925 NE 21 AVE, MIAMI, FL, 33179
Since: 2026-03-29
View owner profile →
Flood Zone
Zone X
Minimal risk
Est. Annual Insurance
$13,260 — $24,376
Flood $400 — $800
Property/Wind $12,860 — $23,576
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$95,283
Median Home Value$837,700
Pop. Density4,387/sq mi
Neighborhood 18925
0%
Corp-Owned
0%
Investor
1
Flips (4yr)
0
New Biz (3yr)
Distress Risk
MODERATE
24
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