Property Detail
Location Address : 7801 OLD MARSH RD
Municipality : UNINCORPORATED
Parcel Control Number : 00-42-41-28-01-000-1450
Subdivision : OLD MARSH GOLF CLUB 7500 OLD MARSH RD PALM BEACH GARDENS FL
Official Records Book/Page : 36769 / 741
Sale Date : 08/26/2026
Legal Description : OLD MARSH GOLF CLUB LT 145
Owner Information
Owner(s) Mailing Address
HARKNESS JAMES V TRUST &
HARKNESS MARIANNE TRUST
HARKNESS JAMES V TR
HARKNESS MARIANNE TR
7801 OLD MARSH RD
PALM BEACH GARDENS FL 33418 7546
Sales Information
Sales Date Price OR Book/Page Sale Type Owner
08/26/2026 $4,332,795 36769 / 00741 WARRANTY DEED HARKNESS JAMES V TRUST &
04/14/2025 $5,075,000 35707 / 00638 WARRANTY DEED TJD HOLDINGS LLC
06/05/2023 $4,350,000 34358 / 00289 WARRANTY DEED WEATHERSBY FAMILY TRUST
03/31/2022 $2,990,000 33457 / 00766 WARRANTY DEED FONG MICHAEL C &
06/23/2021 $10 32682 / 00876 QUIT CLAIM SEINFELD BARRY &
04/28/2021 $2,290,000 32469 / 01236 WARRANTY DEED SEINFELD BARRY M &
03/30/1999 $325,000 11019 / 01590 WARRANTY DEED HEALEY WILLIAM S &
Exemption Information
No Exemption Information Available.
Appraisals
Tax Year 2026 2025 2024 2023 2022
Improvement Value $1,690,142 $1,629,132 $1,810,048 $815,962 $650,760
Land Value $2,122,540 $2,037,540 $1,783,401 $1,762,536 $1,292,225
Total Market Value $3,812,682 $3,666,672 $3,593,449 $2,578,498 $1,942,985
Assessed and Taxable Values
Tax Year 2026 2025 2024 2023 2022
Assessed Value $3,812,682 $3,183,159 $3,093,449 $2,578,498 $1,747,056
Exemption Amount $0 $50,722 $50,000 $0 $50,000
Taxable Value $3,812,682 $3,132,437 $3,043,449 $2,578,498 $1,697,056
Taxes
Tax Year 2026 2025 2024 2023 2022
AD VALOREM $62,114 $51,338 $49,914 $42,526 $28,877
NON AD VALOREM $3,746 $3,534 $3,363 $3,089 $2,034
TOTAL TAX $65,859 $54,872 $53,277 $45,614 $30,911
Dorothy Jacks, CFA, AAS  PALM BEACH COUNTY PROPERTY APPRAISER   www.pbcpao.gov