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Pasco County Civic Records

Parcel · 05-26-16-0040-04600-0080

6507 GRAND BOULEVARD, NEW PORT RICHEY 34652

From the Property Appraiser's bulk roll · Thu, Oct 8, 2026

Owned byKOSTALLAS ANTHONY & CATHERINE & KOSTALLAS J ET AL

Part of SIMS MANOR ESTATES · plat book 5/78

Valuation

Just value
$419,088
County assessed
$419,088
County taxable
$419,088
Acres
0.47 ac
Use code
00800

Structure

  • Multi Family (<5 Units/ Bldg)built 1956 (effective 1980)Average quality
    Heated sqft
    2,790
    Total sqft
    2,910
    Bathrooms
    1
    Stories
    1
    Value
    $372,972

    Average · Asphalt or Composition Shingle · Central

Land (2 tiers)

UseZoningUnitsAssessed
Multi-Family < 5 Units00R26,000 Square Feet$39,000
Multi-Family < 5 Units00R214,300 Square Feet$6,435

Floor breakdown

  • LIVING AREA2,790 sf
  • FINISHED OPEN PORCH120 sf

Extra features (3)

  • DRVWAY/SIDEWALK ASPH (1956)$380
  • FIREPLACE (1956)$180
  • SUNDECK (1989)$121

Owner

Sale history (5)

DatePriceDeedQual
2022-05-04$575,000WD01
2020-09-03$305,000WD01
2016-05-05—QC11
2015-06-26$215,000WD01
1987-06-01$72,000PRQ

Year-by-year history2019–2025

YearOwnerJust valueTaxable
2025KOSTALLAS ANTHONY & CATHERINE$423,186$389,090
2024KOSTALLAS ANTHONY & CATHERINE$425,425$353,720
2023KOSTALLAS ANTHONY & CATHERINE$321,564$321,564
2022KOSTALLAS ANTHONY & CATHERINE$191,589$177,790
2021SIMMONS MARY KATHRYN$161,629$161,629
2020SIMMONS MARY KATHRYN$143,738$134,620
2019FRAZIER VIRGINIA J REVOCABLE$144,514$122,390

Rows tinted brick indicate the owner changed from the prior year. Source: FL DOR annual NAL files via the PA historic archive.

Legal description

SIMS MANOR ESTATES PB 5 PG 78 LOT 8

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