3555 COSMOS ST, PALM BEACH GARDENS, FL 33410
Parcel: 52434218040200170 · Single Family · Zoning: 001
Assessed Value (2026)
$347,835
Property Details
Year Built
1976
Lot Sqft
9,145
Sales History
1
$435,100
2025-05-28
2
$10non-market transfer
2025-06-01
3
N/A
2025-07-22
4
$499,900
2025-09-01
5
$499,900
2025-09-04
6
$499,900
2025-09-11
Tax Assessment History
$347,835
Assessed (2026)
$510,475
Market Value
$297,113
Taxable Value
$6,049
Annual Tax
2025
$347,835
$510,475
2026
$347,835
$510,475
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2026 | $347,835 | $510,475 | $297,113 | $6,049 | $255,000 | $255,475 |
| 2025 | $347,835 | $510,475 | $322,835 | $6,573 | $255,000 | $255,475 |
About 3555 COSMOS ST, PALM BEACH GARDENS, FL 33410
3555 COSMOS ST, PALM BEACH GARDENS, FL 33410 is a property built in 1976 on a 9,145 square foot lot. The property is currently owned by CIANFRONE SCOTT & BEACH LAUREN, recorded as of 2026-04-03. The owner appears to be owner-occupied based on the mailing address matching the property address.
The most recent sale was on 2025-09-11 for $499,900. There are 6 recorded sales for this property. The 2026 assessed value is $347,835 with a market value of $510,475.
This breaks down to $255,000 for the land and $255,475 for the building. The median household income in this area is $100,089, and the median home value is $453,600. The population density is 3,151 people per square mile.
There are active mortgage liens totaling $446,534 recorded against this property. 3555 COSMOS ST, PALM BEACH GARDENS, FL 33410 is located in PALM BEACH GARDENS, Florida. Property records, tax assessments, sales history, and ownership information for this PALM BEACH GARDENS property are sourced from palm_beach County public records.
The complete ownership history of this property spans from 2025 to 2025, with 6 recorded transactions in the public record. The current assessed value represents 70% of the most recent sale price..
Current Owner
CIANFRONE SCOTT & BEACH LAUREN
3555 COSMOS ST, PALM BEACH GARDENS, FL, 33410
Since: 2026-04-03
View owner profile →
Est. Annual Insurance
$3,530 — $6,434
Flood $400 — $800
Property/Wind $3,130 — $5,634
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$100,089
Median Home Value$453,600
Pop. Density3,151/sq mi
Neighborhood 33410
71%
Owner-Occ
29%
Investor
1,180
Flips (4yr)
3,880
New Biz (3yr)
Distress Risk
MODERATE
22
Mortgages
ACTIVE
$449,910
MORGAN STANLEY PRIVATE BANK NA · 2025-09-11
Est. Total Balance $446,534
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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