Upper Dam Dr, Williamstown, NJ Property Records

Gloucester County and Monroe Township property records for 14 addresses on Upper Dam Dr, Williamstown, NJ · Last verified August 2026

Upper Dam Dr Highlights

Properties 14
Median Sale Price $180,000
Deeds and Mortgages on File 13
Median Price per Sqft $118
Owner Occupied 79%
Median Annual Tax Bill $6,607
Median Year Built 1970
Median Ownership Tenure 9 years

Properties on Upper Dam Dr

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

809 Upper Dam Dr

1,475 sqft · Built 1960 · 0.327 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 2020 $7,0632025 Amount on Record Jun 1999 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

820 Upper Dam Dr

1,428 sqft · Built 1952 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9682025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

825 Upper Dam Dr

1,008 sqft · Built 1970 · 0.488 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,500Nov 2016 $4,9372025 —Aug 2016 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

834 Upper Dam Dr

1,518 sqft · Built 1974 · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,3952025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

841 Upper Dam Dr

1,515 sqft · Built 1974 · 0.327 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2018 $6,6072025 Amount on Record Jan 2016 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

844 Upper Dam Dr

2,032 sqft · Built 1976 · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2024 $9,0462025 Amount on Record Nov 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

847 Upper Dam Dr

1,638 sqft · Built 1968 · 0.327 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000Oct 2016 $6,1062025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

903 Upper Dam Dr

1,214 sqft · Built 1970 · 0.964 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,5302025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

904 Upper Dam Dr

0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$4072025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

920 Upper Dam Dr

1,560 sqft · Built 2004 · 0.587 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Apr 2017 $7,0292025 Amount on Record Oct 2005 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

921 Upper Dam Dr

2,706 sqft · Built 1970 · 0.827 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,2582025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

932 Upper Dam Dr

1,190 sqft · Built 1940 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,500Nov 2004 $4,8812025 Amount on Record Dec 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

935 Upper Dam Dr

1,008 sqft · Built 1974 · 1.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Aug 2013 $6,2382025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

938 Upper Dam Dr

1,214 sqft · Built 1950 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Jan 2018 $4,2972025 —Jul 1957 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Upper Dam Dr

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 41st percentile of exposed land nationally · 61st in New Jersey
Wildfire LikelihoodModerate — about 1 in 1,734 per year
ExposureDirect
1 of 3 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets