145 SEAGATE RD, PALM BEACH, FL 33480

Parcel: 50434234080000170 · Single Family · Zoning: 001

Assessed Value (2026)
$964,671

Property Details

Year Built
1950
Lot Sqft
11,022

Sales History

1
N/A
2023-08-23
2
$7,500,000
2025-08-01
3
$7,500,000
2025-08-26
4
$7,500,000
2025-08-29

Tax Assessment History

$964,671
Assessed (2026)
$6,010,193
Market Value
$913,949
Taxable Value
$18,607
Annual Tax
2025
$964,671
$6,010,193
2026
$964,671
$6,010,193
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2026 $964,671 $6,010,193 $913,949 $18,607
2025 $964,671 $6,010,193 $939,671 $19,131

About 145 SEAGATE RD, PALM BEACH, FL 33480

145 SEAGATE RD, PALM BEACH, FL 33480 is a property built in 1950 on a 11,022 square foot lot. The property is currently owned by HARRISON LAURIE S, recorded as of 2026-04-03. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2025-08-29 for $7,500,000. There are 4 recorded sales for this property. The 2026 assessed value is $964,671 with a market value of $6,010,193.

This breaks down to $5,837,010 for the land and $173,183 for the building. The median household income in this area is $250,001, and the median home value is $2,000,001. The population density is 1,713 people per square mile.

There are active mortgage liens totaling $5,000,000 recorded against this property. 145 SEAGATE RD, 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.

The complete ownership history of this property spans from 2023 to 2025, with 4 recorded transactions in the public record. The current assessed value represents 13% 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

HARRISON LAURIE S
2101 CEDAR SPRINGS RD STE 1600, DALLAS, TX, 75201
Since: 2026-04-03
View owner profile →

Est. Annual Insurance

$10,818 — $19,900
Flood $400 — $800
Property/Wind $10,418 — $19,100

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$250,001
Median Home Value$2,000,001
Pop. Density1,713/sq mi

Neighborhood 33480

84.6%
Owner-Occ
15.4%
Investor
6,443
Flips (4yr)
2,193
New Biz (3yr)
Distress Risk
MODERATE
31
View full risk analysis →

Mortgages

ACTIVE
$5,000,000
LAURIE SANDS HARRISON · 2025-08-29
Est. Total Balance $5,000,000
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
Zoom in to see property sales