Trinity Pl, Westfield, NJ Property Records

Union County and Westfield Town property records for 26 addresses on Trinity Pl, Westfield, NJ · Last verified August 2026

Trinity Pl Highlights

Properties 93
Median Sale Price $412,000
Deeds and Mortgages on File 96
Median Price per Sqft $381
Owner Occupied 72%
Median Annual Tax Bill $8,354
Median Year Built 1986
Median Ownership Tenure 10 years

Properties on Trinity Pl

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

514 Trinity Pl

1,994 sqft · Built 1900 · 0.141 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jun 2022 $12,3682025 Amount on Record Aug 2018 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

515 Trinity Pl

42 units · Built 1986 · 671 sq ft

Last Sale Median Tax Bill Median Sale    
$395,000Apr 2026 $7,5872025 $354,00042 units    

518 Trinity Pl

2,123 sqft · Built 1900 · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000May 2021 $14,8452025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

519 Trinity Pl

12 units · Built 1986 · 564 sq ft

Last Sale Median Tax Bill Median Sale    
$650,000Jun 2026 $7,4742025 $385,00012 units    

522 Trinity Pl

3,152 sqft · Built 1910 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jun 1996 $15,1162025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

526 Trinity Pl

1,578 sqft · Built 1920 · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jul 2023 $11,2472025 Amount on Record Sep 1995 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

529 Trinity Pl

1,278 sqft · Built 1900 · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,4892025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

530 Trinity Pl

2,303 sqft · Built 1900 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 1985 $10,5112025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

532 Trinity Pl

1,350 sqft · Built 1910 · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,7852025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

533 Trinity Pl

1,566 sqft · Built 1880 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Feb 2024 $10,3782025 Amount on Record Oct 1978 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

534 Trinity Pl

1,362 sqft · Built 1900 · 0.106 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$477,500Dec 2019 $9,4842025 Amount on Record Apr 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

539 Trinity Pl

5,932 sqft · Built 1901 · 0.333 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1943 1 Name on Record AssessorUpdated Jul 2026

540 Trinity Pl

2,001 sqft · Built 1900 · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$631,000Dec 2020 $11,3412025 Amount on Record Nov 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

545 Trinity Pl

2,971 sqft · Built 1975 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999Jul 2024 $14,0502025 —Oct 1976 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

546 Trinity Pl

1,308 sqft · Built 1910 · 0.135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$422,000Aug 2011 $8,9462025 Amount on Record Feb 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

548 Trinity Pl

1,411 sqft · Built 1925 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000May 2004 $9,7752025 Amount on Record Apr 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

549 Trinity Pl

2,706 sqft · Built 1975 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,000Apr 1997 $14,2082025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

550 Trinity Pl

1,817 sqft · Built 1934 · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,931Mar 2020 Amount on Record Mar 2009 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

551 Trinity Pl

1,440 sqft · Built 1900 · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2020 $10,2382025 Amount on Record Dec 2004 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

553 Trinity Pl

1,844 sqft · Built 1900 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2017 $11,8242025 Amount on Record Feb 1996 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

561 Trinity Pl

1,722 sqft · Built 1925 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$516,000Jun 2019 $11,1852025 Amount on Record Dec 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

563 Trinity Pl

1,902 sqft · Built 2012 · 0.152 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 2011 Amount on Record Dec 1997 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

569 Trinity Pl

2,079 sqft · Built 1925 · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$207,000Feb 1999 $11,4972025 1 Name on Record AssessorUpdated Jul 2026

573 Trinity Pl

3,149 sqft · Built 1925 · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Dec 2012 $12,7532025 Amount on Record Jul 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

581 Trinity Pl

3,676 sqft · Built 2018 · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Sep 2018 $26,1702025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

585 Trinity Pl

16 units · Built 1957 · 1,006 sq ft

Last Sale Median Tax Bill Median Sale    
$540,000Jun 2024 $8,3842025 $419,00016 units    

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