Property Detail
Location Address : 21575 ALTAMIRA AVE
Municipality : UNINCORPORATED
Parcel Control Number : 00-42-47-22-13-015-0020
Subdivision : TIBURON II PHASE II
Official Records Book/Page : 35711 / 1209
Sale Date : 04/26/2025
Legal Description : TIBURON II PHASE II LOT 2 BLOCK 15
Owner Information
Owner(s) Mailing Address
KNEALE DOREEN M
 21575 ALTAMIRA AVE
BOCA RATON FL 33433 7546
Sales Information
Sales Date Price OR Book/Page Sale Type Owner
04/26/2025 $10 35711 / 01209 QUIT CLAIM KNEALE DOREEN M
11/13/2017 $251,000 29475 / 00355 WARRANTY DEED TRESHAN RONALD S &
12/14/2015 $10 27992 / 01710 LIFE ESTATE GOLDBERG ROBERT M &
01/01/1984 $85,000 04133 / 00799 WARRANTY DEED GOLDBERG ROBERT M &
08/01/1983 $83,600 03899 / 00248 WARRANTY DEED
Exemption Information
Applicant/Owner(s) Year Detail
TRESHAN RONALD S & 2025 HOMESTEAD
TRESHAN RONALD S & 2025 ADDITIONAL HOMESTEAD
Property Information
Number of Units : 1
*Total Square Feet : 1752
Acres : .08
Property Use Code : 0110—TOWNHOUSE
Zoning : AR—AGRICULTURAL RESIDENTIAL (00-UNINCORPORATED)
Building Details

Structural Details

Structural Element for Building 1
Exterior Wall 1 MSY: CB STUCCO
Year Built 1980
Air Condition Desc. HTG & AC
Heat Type FORCED AIR DUCT
Heat Fuel ELECTRIC
Bed Rooms 2
Full Baths 2
Half Baths 0
Exterior Wall 2 NONE
Roof Structure WOOD TRUSS
Roof Cover CONCRETE TILE
Interior Wall 1 DRYWALL
Interior Wall 2 N/A
Floor Type 1 CARPETING
Floor Type 2 CERAMIC/QUARRY TILE
Stories 1
Subarea and Square Footage for Building 1
Code Description square Footage
FOP Finished Open Porch 52
BAS Base Area 1176
FOP Finished Open Porch 40
FGR Finished Garage 314
FEP Finished Enclosed Porch 170
Total Square Footage 1752
Area Under Air 1176
Sketch for Building 1
Building 1 Layout

Property Extra Feature

Description Year Built Units
Finished Encl. Porch 2021 170

Property Land Details

Land Line # Description Zoning Acres
No Land Details Available
Appraisals
Tax Year 2025 2024 2023 2022 2021
Improvement Value $316,347 $331,195 $331,207 $279,419 $235,194
Land Value $0 $0 $0 $0 $0
Total Market Value $316,347 $331,195 $331,207 $279,419 $235,194
Assessed and Taxable Values
Tax Year 2025 2024 2023 2022 2021
Assessed Value $305,033 $296,436 $287,802 $279,419 $235,194
Exemption Amount $50,722 $50,000 $50,000 $50,000 $0
Taxable Value $254,311 $246,436 $237,802 $229,419 $235,194
Taxes
Tax Year 2025 2024 2023 2022 2021
AD VALOREM $4,574 $4,435 $4,323 $4,274 $4,332
NON AD VALOREM $399 $386 $373 $369 $346
TOTAL TAX $4,973 $4,821 $4,695 $4,642 $4,678
Dorothy Jacks, CFA, AAS  PALM BEACH COUNTY PROPERTY APPRAISER   www.pbcpao.gov