Willow Ave, Williamstown, NJ Property Records

Gloucester County and Monroe Township property records for 6 addresses on Willow Ave, Williamstown, NJ · Last verified August 2026

Willow Ave Highlights

Properties 6
Median Sale Price $174,900
Deeds and Mortgages on File 13
Median Price per Sqft $112
Owner Occupied 83%
Median Annual Tax Bill $5,751
Median Year Built 1955
Median Ownership Tenure 6 years

Properties on Willow Ave

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

17 Willow Ave

1,488 sqft · built 1955 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5222025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

23 Willow Ave

1,546 sqft · built 1955 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,900May 2010 $5,7512025 Amount on Record Aug 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

29 Willow Ave

1,730 sqft · built 1950 · 0.211 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,000Aug 2019 $7,0672025 Amount on Record Dec 2018 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

35 Willow Ave

1,493 sqft · built 1946 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2020 $5,4652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1126 Willow Ave

1,938 sqft · built 2022 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000Oct 2021 $10,6962025 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1127 Willow Ave

1,056 sqft · built 1972 · 0.79 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 2022 $5,6762025 Amount on Record Jun 1995 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

Wildfire Risk on Willow Ave

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

Wildfire RiskLow
this street's cells rank above 38% of the US · above 59% of New Jersey
Wildfire LikelihoodAbout 1 in 3,509 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation