688 ISLAND DR, PALM BEACH, FL 33480
Parcel: 50434327020000761 · Single Family · Zoning: 001
Assessed Value (2026)
$8,838,969
Property Details
Year Built
1954
Lot Sqft
28,382
Sales History
1
$10non-market transfer
2011-05-09
Tax Assessment History
$8,838,969
Assessed (2026)
$23,349,020
Market Value
$8,788,247
Taxable Value
$178,922
Annual Tax
2025
$8,838,969
$23,349,019
2026
$8,838,969
$23,349,020
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2026 | $8,838,969 | $23,349,020 | $8,788,247 | $178,922 | $22,849,090 | $499,929 |
| 2025 | $8,838,969 | $23,349,019 | $8,813,969 | $179,445 | $22,849,090 | $499,929 |
About 688 ISLAND DR, PALM BEACH, FL 33480
688 ISLAND DR, PALM BEACH, FL 33480 is a property built in 1954 on a 28,382 square foot lot. The property is currently owned by KEITH JAYNE T KEITH JAYNE T TR, 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 2011-05-09 for $10. The 2026 assessed value is $8,838,969 with a market value of $23,349,020. This breaks down to $22,849,090 for the land and $499,929 for the building.
The property has the following tax exemptions: homestead. The median household income in this area is $164,545, and the median home value is $1,026,700. The population density is 2,041 people per square mile.
There are active mortgage liens totaling $13,965,600 recorded against this property. 688 ISLAND DR, PALM BEACH, FL 33480 is located in PALM BEACH, Florida. Property records, tax assessments, sales history, and ownership information for this PALM BEACH property are sourced from palm_beach County public records..
Current Owner
KEITH JAYNE T KEITH JAYNE T TR
688 ISLAND DR, PALM BEACH, FL, 33480
Since: 2026-04-03
View owner profile →
Est. Annual Insurance
$95,860 — $175,811
Flood $400 — $800
Property/Wind $95,460 — $175,011
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$164,545
Median Home Value$1,026,700
Pop. Density2,041/sq mi
Neighborhood 33480
84.6%
Owner-Occ
15.4%
Investor
6,443
Flips (4yr)
2,193
New Biz (3yr)
Distress Risk
MODERATE
31
Mortgages
ACTIVE
$14,000,000
JPMORGAN CHASE BANK NA · 2026-03-27
1 satisfied mortgage
SATISFIED 2022-03-11
$5,000,000
JPMORGAN CHASE BANK NA
Est. Total Balance $13,965,600
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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