Property Detail
Location Address : 449 AUSTRALIAN AVE
Municipality : PALM BEACH
Parcel Control Number : 50-43-43-23-05-004-0090
Subdivision : ROYAL PARK ADD TO P B IN
Official Records Book/Page : 36489 / 1024
Sale Date : 04/28/2026
Legal Description : ROYAL PARK ADD LTS 9 & 10 BLK 4
Owner Information
Owner(s) Mailing Address
COX ANN
COX CHRIS &
 449 AUSTRALIAN AVE
PALM BEACH FL 33480 4594
Sales Information
Sales Date Price OR Book/Page Sale Type Owner
04/28/2026 $10 36489 / 01024 WARRANTY DEED COX CHRIS &
04/08/2026 $16,000,000 36442 / 01125 WARRANTY DEED COX CHRIS &
12/16/2025 $16,700,000 36204 / 01140 WARRANTY DEED TOLKAN VICTOR K &
03/12/2024 $15,900,000 34898 / 00454 WARRANTY DEED SOUTHERN MARK LLC
12/05/2022 $10 34018 / 01253 WARRANTY DEED 449 AUSTRALIAN LLC
06/09/2022 $14,900,000 33642 / 01546 WARRANTY DEED ZIEGLER HELEN M
03/05/2020 $5,809,450 31287 / 01542 WARRANTY DEED BRAY FAMILY TRUST &
01/25/2018 $5,375,000 29615 / 00559 WARRANTY DEED TAURO ADRIAN
09/01/2015 $1,532,855 27777 / 00579 WARRANTY DEED CUSHING INVESTMENTS LLC
08/15/2007 $10 22042 / 00230 WARRANTY DEED 449 AUSTRALIAN AVENUE LLC
01/01/1968 $52,500 01645 / 00000
Exemption Information
No Exemption Information Available.
Property Information
Total Number of Units Per Parcel : 1
*Total Square Feet : 4224
Acres : .16
Property Use Code : 0100—SINGLE FAMILY
Zoning : R-C—MEDIUM DENSITY RESIDENTIAL (50-PALM BEACH)
Building Details

Structural Details

Structural Element for Building 1
Bldg Type EXC-LUX.RES
Exterior Wall 1 MSY: CB STUCCO
Year Built 2017
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
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
FGR Finished Garage 315
FOP Finished Open Porch 28
BLC Balcony 28
BLC Balcony 88
BAS Base Area 1725
FUS Finished Upper Story 1872
NVA No Value Area 168
Total Square Footage 4224
Area Under Air 3597
Sketch for Building 1
Building 1 Layout

Property Extra Feature

Description Year Built Units
Fountain 2017 1
Bbq 2017 1
Elevator 2017 1
Pool - In-Ground 2017 1

Property Land Details

Land Line # Description Zoning Acres
1 SFR R-C 0.1607
Appraisals
Tax Year 2026 2025 2024 2023 2022
Improvement Value $7,706,903 $7,947,377 $8,634,896 $6,733,000 $4,194,262
Land Value $5,740,000 $5,425,000 $4,550,000 $3,822,000 $3,195,850
Total Market Value $13,446,903 $13,372,377 $13,184,896 $10,555,000 $7,390,112
Assessed and Taxable Values
Tax Year 2026 2025 2024 2023 2022
Assessed Value $13,446,903 $13,372,377 $11,610,500 $10,555,000 $5,397,785
Exemption Amount $0 $0 $0 $0 $0
Taxable Value $13,446,903 $13,372,377 $11,610,500 $10,555,000 $5,397,785
Taxes
Tax Year 2026 2025 2024 2023 2022
AD VALOREM $199,323 $198,834 $182,594 $158,458 $96,627
NON AD VALOREM $1,605 $1,593 $1,582 $1,449 $1,445
TOTAL TAX $200,929 $200,427 $184,175 $159,907 $98,072
Dorothy Jacks, CFA, AAS  PALM BEACH COUNTY PROPERTY APPRAISER   www.pbcpao.gov