Thomas Ave, Williamstown, NJ Property Records

Gloucester County and Monroe Township property records for 15 addresses on Thomas Ave, Williamstown, NJ · Last verified August 2026

Thomas Ave Highlights

Properties 22
Median Sale Price $265,000
Deeds and Mortgages on File 19
Median Price per Sqft $63
Owner Occupied 50%
Median Annual Tax Bill $7,549
Median Year Built 1965
Median Ownership Tenure 16 years

Properties on Thomas Ave

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

128 Thomas Ave

1,358 sqft · Built 1963 · 0.447 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Mar 2022 $7,5492025 Amount on Record Dec 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

136 Thomas Ave

2,400 sqft · Built 1960 · 0.447 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,900Jul 2009 $7,1952025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

137 Thomas Ave

672 sqft · Built 1965 · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,000Mar 2016 $2,3562025 1 Name on Record AssessorUpdated Jul 2026

144 Thomas Ave

560 sqft · Built 1963 · 0.447 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3722025 1 Name on Record AssessorUpdated Jul 2026

145 Thomas Ave

1,712 sqft · Built 1972 · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$149,000Apr 2015 $6,4682025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

152 Thomas Ave

1,016 sqft · Built 1940 · 0.447 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Oct 2006 $4,8882025 Amount on Record Sep 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

153 Thomas Ave

888 sqft · Built 1964 · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,000Feb 2007 $3,4862025 —Feb 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

161 Thomas Ave

1,010 sqft · Built 1956 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,400Mar 1997 $4,7792025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

220 Thomas Ave

1,731 sqft · Built 1960 · 0.447 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Sep 2023 $8,1792025 Amount on Record May 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

221 Thomas Ave

1,584 sqft · Built 1922 · 0.505 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2026 $5,7442025 —May 1977 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

236 Thomas Ave

1,344 sqft · Built 1970 · 0.503 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Sep 2022 $5,4542025 Amount on Record Mar 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

239 Thomas Ave

2,968 sqft · Built 2000 · 1.42 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000Jul 1998 $13,2932025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

242 Thomas Ave

672 sqft · Built 1970 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,261Nov 2004 $2,5142025 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

300 Thomas Ave

5.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 2003 Amount on Record Jul 1999 1 Name on Record AssessorUpdated Jul 2026

300 Thomas Ave

8 units · Built 1975 · 5,000 sq ft

Last Sale Median Tax Bill Median Sale    
$250,763Dec 2023 $11,3072025 $328,9928 units    

Wildfire Risk on Thomas Ave

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

Wildfire Risk to HomesLow
this street's cells rank at the 20th percentile of exposed land nationally · 33rd in New Jersey
Wildfire LikelihoodLow — about 1 in 3,150 per year
ExposureDirect
2 of 4 cells directly exposed · 4 adjoin burnable vegetation

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