Property Detail
Location Address : 159 AUSTRALIAN AVE
Municipality : PALM BEACH
Parcel Control Number : 50-43-43-23-05-028-0410
Subdivision : ROYAL PARK ADD TO P B IN
Official Records Book/Page : 34341 / 1402
Sale Date : 05/26/2023
Legal Description : ROYAL PARK ADD LT 41 & W 1/2 OF LT 42 BLK H
Owner Information
Owner(s) Mailing Address
THORNBURGH CORNELIA P &
THORNBURGH RICHARD E
CORNELIA P THORNBURGH TR TITL HLDR
THORNBURGH CORNELIA P TR
THORNBURGH RICHARD E TR
159 AUSTRALIAN AVE
PALM BEACH FL 33480 4434
Sales Information
Sales Date Price OR Book/Page Sale Type Owner
05/26/2023 $8,120,000 34341 / 01402 WARRANTY DEED THORNBURGH RICHARD E TRUST &
07/24/2019 $5,900,000 30783 / 01019 WARRANTY DEED TARRANT AMY
09/25/2018 $10 30183 / 01127 WARRANTY DEED MACKENZIE ALAN &
08/24/2016 $4,995,000 28552 / 01676 WARRANTY DEED MACKENZIE ALAN &
05/16/2011 $1,324,690 24529 / 00967 WARRANTY DEED KAUFFMAN ALLAN W &
05/01/1994 $100 08246 / 01282 QUIT CLAIM BRYANT ELIZABETH TRUST
03/01/1994 $100 08201 / 01130 QUIT CLAIM
09/01/1988 $100 05917 / 00709 LIFE ESTATE
09/01/1988 $100 05917 / 00707 WARRANTY DEED
Exemption Information
Applicant/Owner(s) Year Detail
THORNBURGH CORNELIA P & 2026 ADDITIONAL HOMESTEAD
THORNBURGH CORNELIA P & 2026 HOMESTEAD
Property Information
Total Number of Units Per Parcel : 2
*Total Square Feet : 4436
Acres : .24
Property Use Code : 0100—SINGLE FAMILY
Zoning : R-B—LOW DENSITY RESIDENTIAL (50-PALM BEACH)
Building Details

Structural Details

Structural Element for Building 1
Bldg Type EXC-RESIDENT
Exterior Wall 1 WSF: STUCCO
Year Built 1922
Air Condition Desc. HTG & AC
Heat Type FORCED AIR DUCT
Heat Fuel ELECTRIC
Bed Rooms 0
Full Baths 4
Half Baths 0
Exterior Wall 2 NONE
Roof Structure GABLE/HIP
Roof Cover ASPHALT/COMPOSITION
Interior Wall 1 PLASTER
Interior Wall 2 N/A
Floor Type 1 HARDWOOD
Floor Type 2 N/A
Stories 2

Subarea and Square Footage for Building 1
Code Description square Footage
FCP Finished Carport 221
FGR Finished Garage 420
FOP Finished Open Porch 351
FUS Finished Upper Story 668
BAS Base Area 340
BAS Base Area 1454
UOP Unfinished Open Porch 120
FUS Finished Upper Story 102
FUS Finished Upper Story 760
Total Square Footage 4436
Area Under Air 3324
Sketch for Building 1
Building 1 Layout

Property Extra Feature

Description Year Built Units
Pool - In-Ground 2017 1
Fountain 2014 1
Wall 1922 375

Property Land Details

Land Line # Description Zoning Acres
1 SFR R-B 0.2410
Appraisals
Tax Year 2026 2025 2024 2023 2022
Improvement Value $829,519 $841,801 $1,072,940 $4,108,349 $3,264,069
Land Value $8,608,360 $8,135,950 $6,823,700 $5,731,908 $4,708,385
Total Market Value $9,437,879 $8,977,751 $7,896,640 $9,840,257 $7,972,454
Assessed and Taxable Values
Tax Year 2026 2025 2024 2023 2022
Assessed Value $8,937,879 $8,686,304 $7,896,640 $6,011,086 $5,464,624
Exemption Amount $51,411 $0 $108,311 $108,311 $108,311
Taxable Value $8,886,468 $8,686,304 $7,788,329 $5,902,775 $5,356,313
Taxes
Tax Year 2026 2025 2024 2023 2022
AD VALOREM $131,890 $130,999 $116,656 $114,197 $100,221
NON AD VALOREM $966 $954 $943 $868 $864
TOTAL TAX $132,856 $131,953 $117,599 $115,065 $101,085
Dorothy Jacks, CFA, AAS  PALM BEACH COUNTY PROPERTY APPRAISER   www.pbcpao.gov