21 Union Ave Upper Saddle River, NJ 07458 / 2025

Residence for Single Family

(UPDATED: 09/18/2025)
Property Report

Information about property on 21 Union Ave, Upper Saddle River NJ, 07458-2025. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A single-family possession at 21 Union Avenue, Upper Saddle River, NJ.

Facts

  • Built in 1968
  • Lot size 4,46 acres

Misc

  • Units 1

Householders and Tenants for 21 Union Ave, Upper Saddle River NJ

Possible residents contact details

Person Name Phone Number Additional Info
Donald R Dupont
I Inserra
201-327-****
L Inserra
201-327-****
Laura R Inserra Age: 56
201-327-****
Lawrence R Inserra Age: 96
201-327-****
Theresa M Inserra Age: 96
201-327-****

Where is 21 Union Ave, Upper Saddle River NJ located on map?

Union Ave Fire Incident History

To date, we have no information about fire incidents in 2025
10 Apr 2011 Fire, other
Property Use —
Residential, other
Area of Origin —
Other
First Ignition —
Organic materials, other
Heat Source —
Hot ember or ash

Union Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
31 Jul 2011 Hazardous condition, other
Property Use —
Residential, other

Properties Nearby

Street AddressResidens/Landlords
9 Un Ave, Upper Saddle River, NJ 07458-2406
Single Family
  • 4 beds
  • Lot: 0.93 acres
T.L.J. LLC, Teresa A Fisher
23 Un Ave, Upper Saddle River, NJ 07458-2025
Single Family
  • Lot: 2.12 acres
  • Built in 2002
Donald R Dupont, Laura Dupont
40 Un Ave, Upper Saddle River, NJ 07458-2020
Single Family
  • 6 beds
  • 2 baths
  • Lot: 1.14 acres
  • Built in 1949
R Iwanski, Rita J Iwanski
44 Un Ave, Upper Saddle River, NJ 07458-2020
Single Family
  • 5 beds
  • 6 baths
  • 5,083 sqft
  • Built in 2000
Albert M Marcinak, Catherine E Marcinak
49 Un Ave, Upper Saddle River, NJ 07458-2024
Single Family
  • 5 beds
  • 4.5 baths
  • Lot: 0.86 acres
Joette Corona, Gerald Giampaglia
58 Un Ave, Upper Saddle River, NJ 07458-2019
Single Family
  • 6 beds
  • 5.5 baths
  • 6,739 sqft
  • Built in 2005
Angeles A Garcia, Frank D Hiza
62 Un Ave, Upper Saddle River, NJ 07458-2019
Single Family
  • 5 beds
  • 3 baths
  • Lot: 0.96 acres
  • Built in 1999
Kevin Errico, Dorothy Kryger
64 Un Ave, Upper Saddle River, NJ 07458-2019
Single Family
  • 7 beds
  • 8 baths
  • 6,680 sqft
  • Built in 1993
Kryger Homes Inc, Sanford G Kryger
65 Un Ave, Upper Saddle River, NJ 07458-2024
Single Family
  • Lot: 0.86 acres
  • Built in 1980
Michael Squadron, Joseph R Bonondona
83 Un Ave, Upper Saddle River, NJ 07458-2023
Single Family
  • Lot: 0.9 acres
  • Built in 1955
Eisen Martin, Ronnie S Eisen
 

FAQ about the house at 21 Un Ave, Upper Saddle River, NJ


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