21 William St North Arlington, NJ 07031

Name: Property record: 21 William St, North Arlington, NJ 07031
License: https://njpropdata.com/terms

Built 1920 · ResidentialNew owner since Nov 7, 2025Recent mortgage Dec 3, 20252 owner signals on a paid plan

Property information

Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.

Year	Property tax	Change	Land	Improvement	Assessment
2024	$8,347	+2.5%	$241,900	$349,400	$591,300
2023	$8,142	+4.2%	$216,900	$145,400	$362,300
2022	$7,815	+3.6%	$184,400	$124,900	$309,300
2021	$7,546	-2.3%	$167,000	$111,900	$278,900
2020	$7,726	+0.4%	$164,500	$109,500	$274,000
2019	$7,699	+1.5%	$162,000	$107,100	$269,100
2018	$7,582	-1.2%	$159,500	$104,700	$264,200
2017	$7,673	+2.9%	$157,000	$102,300	$259,300
2016	$7,460	+4.4%	$152,000	$95,600	$247,600
2015	$7,148	+2.9%	$152,000	$95,600	$247,600
2014	$6,948	+3.7%	$152,000	$95,600	$247,600
2013	$6,698	+0.6%	$152,000	$95,600	$247,600
2012	$6,655	+4.5%	$152,000	$95,600	$247,600
2011	$6,369	+5.8%	$152,000	$95,600	$247,600
2010	$6,019	+2.3%	$55,500	$78,800	$134,300
2009	$5,882	+2.6%	$55,500	$78,800	$134,300
2008	$5,735	+13.6%	$55,500	$78,800	$134,300
2007	$5,050	+3.0%	$55,500	$78,800	$134,300
2006	$4,902	+4.6%	$55,500	$78,800	$134,300
2005	$4,687	+3.6%	$55,500	$78,800	$134,300
2004	$4,526	+7.3%	$55,500	$78,800	$134,300
2003	$4,217	+6.8%	$55,500	$78,800	$134,300
2002	$3,948	+5.0%	$55,500	$78,800	$134,300
2001	$3,760	+6.5%	$55,500	$78,800	$134,300
2000	$3,532	+2.7%	$55,500	$78,800	$134,300
1999	$3,438	-0.8%	$55,500	$78,800	$134,300
1998	$3,465	+10.7%	$55,500	$78,800	$134,300
1997	$3,129	+9.9%	$55,500	$78,800	$134,300
1996	$2,847	+7.6%	$55,500	$78,800	$134,300
1995	$2,646	+9.4%	$55,500	$78,800	$134,300
1994	$2,417	+5.9%	$55,500	$78,800	$134,300
1993	$2,283	+2.4%	$55,500	$78,800	$134,300
1992	$2,229	+8.5%	$55,500	$78,800	$134,300
1991	$2,055	+10.9%	$55,500	$78,800	$134,300
1990	$1,853	+7.8%	$55,500	$78,800	$134,300
1989	$1,719	—	$55,500	$78,800	$134,300