3647 TURTLE ISLAND CT, WEST PALM BEACH, FL 33411
Parcel: 74424315040000590 · Single Family · Zoning: 001
Assessed Value (2026)
$322,110
Property Details
Year Built
2003
Lot Sqft
7,711
Sales History
1
$760,000
2025-02-01
2
$760,000
2025-02-10
3
$760,000
2025-03-17
Tax Assessment History
$322,110
Assessed (2026)
$635,495
Market Value
$271,388
Taxable Value
$5,525
Annual Tax
2025
$322,110
$635,495
2026
$322,110
$635,495
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2026 | $322,110 | $635,495 | $271,388 | $5,525 | $138,422 | $497,073 |
| 2025 | $322,110 | $635,495 | $297,110 | $6,049 | $138,422 | $497,073 |
About 3647 TURTLE ISLAND CT, WEST PALM BEACH, FL 33411
3647 TURTLE ISLAND CT, WEST PALM BEACH, FL 33411 is a property built in 2003 on a 7,711 square foot lot. The property is currently owned by BRENNAN LOUIS A, 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 2025-03-17 for $760,000. There are 3 recorded sales for this property. The 2026 assessed value is $322,110 with a market value of $635,495.
This breaks down to $138,422 for the land and $497,073 for the building. The property has the following tax exemptions: homestead. The median household income in this area is $112,222, and the median home value is $400,100.
The population density is 896 people per square mile. There are active mortgage liens totaling $656,379 recorded against this property. 3647 TURTLE ISLAND CT, WEST PALM BEACH, FL 33411 is located in WEST PALM BEACH, Florida.
Property records, tax assessments, sales history, and ownership information for this WEST PALM BEACH property are sourced from palm_beach County public records. The complete ownership history of this property spans from 2025 to 2025, with 3 recorded transactions in the public record. The current assessed value represents 42% 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..
Current Owner
BRENNAN LOUIS A
3647 TURTLE ISLAND CT, WEST PALM BEACH, FL, 33411
Since: 2026-04-03
View owner profile →
Est. Annual Insurance
$2,139 — $3,800
Flood $400 — $800
Property/Wind $1,739 — $3,000
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$112,222
Median Home Value$400,100
Pop. Density896/sq mi
Neighborhood 33411
75.6%
Owner-Occ
24.4%
Investor
6,469
Flips (4yr)
8,048
New Biz (3yr)
Distress Risk
MODERATE
27
Mortgages
ACTIVE
$665,500
MERCHANTS HOME LENDING · 2025-03-17
Est. Total Balance $656,379
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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