Iris Ave, Williamstown, NJ Property Records

Gloucester County and Monroe Township property records for 13 addresses on Iris Ave, Williamstown, NJ · Last verified August 2026

Iris Ave Highlights

Properties 13
Median Sale Price $234,000
Deeds and Mortgages on File 15
Median Price per Sqft $122
Owner Occupied 92%
Median Annual Tax Bill $6,543
Median Year Built 1978
Median Ownership Tenure 20 years

Properties on Iris Ave

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

1204 Iris Ave

1,804 sqft · Built 1978 · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,000Sep 2025 $6,5052025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1205 Iris Ave

1,764 sqft · Built 1976 · 0.335 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$94,000Nov 1993 $6,5132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1208 Iris Ave

1,804 sqft · Built 1978 · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$234,000Nov 2006 $6,3812025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1209 Iris Ave

1,512 sqft · Built 1977 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6562025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1212 Iris Ave

1,804 sqft · Built 1978 · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$234,500Jan 2021 $6,7962025 Amount on Record Oct 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1213 Iris Ave

1,970 sqft · Built 1978 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,000Sep 2016 $6,5432025 Amount on Record Mar 2012 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1216 Iris Ave

1,348 sqft · Built 1978 · 0.355 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7102025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

1217 Iris Ave

1,286 sqft · Built 1977 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,500Oct 2001 $7,1802025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1220 Iris Ave

2,492 sqft · Built 2006 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,250Aug 2006 $9,9652025 —Jul 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1221 Iris Ave

1,600 sqft · Built 1978 · 0.335 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$168,500Apr 2017 $6,4152025 Amount on Record Sep 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1224 Iris Ave

1,898 sqft · Built 2005 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Aug 2005 $8,1302025 Amount on Record Oct 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1228 Iris Ave

1,898 sqft · Built 2005 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 2005 $7,7572025 Amount on Record Oct 2001 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1242 Iris Ave

1,072 sqft · Built 2003 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Feb 2002 $5,3632025 Amount on Record Oct 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Iris Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesModerate
this street's cells rank at the 52nd percentile of exposed land nationally · 69th in New Jersey
Wildfire LikelihoodModerate — about 1 in 1,031 per year
ExposureDirect
1 of 2 cells directly exposed · 2 adjoin burnable vegetation

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