Property Detail
Parcel Control Number : 00-42-41-28-01-000-1450
Owners : HARKNESS JAMES V TRUST &
HARKNESS MARIANNE TRUST
HARKNESS JAMES V TR
HARKNESS MARIANNE TR
Mailing Address : 7801 OLD MARSH RD
PALM BEACH GARDENS FL 33418 7546
Location Address : 7801 OLD MARSH RD
Book/Page : 36769 / 741
Sale Date : 08/26/2026
Legal Description : OLD MARSH GOLF CLUB LT 145
Property Use Code : 0100—SINGLE FAMILY
Zoning : RE—RESIDENTIAL ESTATE (00-UNINCORPORATED)
Total Square Feet : 7172
Acres : .78
Building Details

Subarea and Square Footage for Building 1

Description square Footage
FGR Finished Garage 931
FOP Finished Open Porch 270
BAS Base Area 5089
FOP Finished Open Porch 424
FOP Finished Open Porch 100
FOP Finished Open Porch 358
Total Square Footage 7172
Area Under Air 5089

Property Extra Feature

Description Year Built Units
Pool - In-Ground 2000 1
Bbq 2000 1
Sketch for Building 1
Building 1 Layout

Structural Element for Building 1
Bldg Type EXC-RESIDENT
Exterior Wall 1 MSY: CB STUCCO
Year Built 2000
Air Condition Desc. HTG & AC
Heat Type FORCED AIR DUCT
Heat Fuel ELECTRIC
Bed Rooms 4
Full Baths 5
Half Baths 1
Exterior Wall 2 NONE
Roof Structure WOOD TRUSS
Roof Cover CONCRETE TILE
Interior Wall 1 DRYWALL
Floor Type 1 HARDWOOD
Floor Type 2 CERAMIC/QUARRY TILE
Stories 1
Tax Year 2026
Improvement Value $1,690,142
Land Value $2,122,540
Total Market Value $3,812,682
Assessed Value $3,812,682
Exemption Amount $0
Taxable Value $3,812,682
AD VALOREM $62,114
NON AD VALOREM $3,746
TOTAL TAX $65,859
Dorothy Jacks, CFA, AAS  PALM BEACH COUNTY PROPERTY APPRAISER   www.pbcpao.gov