Brookside Ave, Demarest, NJ Property Records

Bergen County and Demarest Borough property records for 22 addresses on Brookside Ave, Demarest, NJ · Last verified August 2026

Brookside Ave Highlights

Properties 22
Median Sale Price $790,000
Deeds and Mortgages on File 21
Median Price per Sqft $426
Owner Occupied 100%
Median Annual Tax Bill $16,171
Median Year Built 1955
Median Ownership Tenure 6 years

Properties on Brookside Ave

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

6 Brookside Ave

1,402 sqft · Built 1960 · 0.717 acres

Last Sale Tax Bill Prior Sale Owner Records
$758,000Jan 2024 $14,5362025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9 Brookside Ave

1,936 sqft · Built 1951 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Feb 2022 $17,2702025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10 Brookside Ave

3,094 sqft · Built 1960 · 0.523 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Dec 2020 $25,7002025 Amount on Record Sep 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

13 Brookside Ave

2,836 sqft · Built 2020 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,210,000Jan 2022 $31,2342025 Amount on Record Jul 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

14 Brookside Ave

1,713 sqft · Built 1960 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,650Dec 2020 $16,1712025 Amount on Record Jul 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20 Brookside Ave

1,220 sqft · Built 1964 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,000Feb 2021 $12,7972025 Amount on Record Jan 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21 Brookside Ave

1,944 sqft · Built 1973 · 0.426 acres

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jun 2023 $18,5302025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

22 Brookside Ave

1,674 sqft · Built 1959 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2013 $13,7042025 Amount on Record Dec 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

25 Brookside Ave

1,873 sqft · Built 1940 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,0662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

26 Brookside Ave

3,000 sqft · Built 1999 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Nov 1999 $23,2072025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

29 Brookside Ave

1,390 sqft · Built 1950 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,1782025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

32 Brookside Ave

2,916 sqft · Built 2008 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Aug 2024 $26,8712025 Amount on Record Oct 2011 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

33 Brookside Ave

2,515 sqft · Built 1896 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$201,000Oct 1994 $18,1442025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Brookside Ave

1,320 sqft · Built 1920 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,1012025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

41 Brookside Ave

1,530 sqft · Built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,1082025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

43 Brookside Ave

2,127 sqft · Built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1994 $16,2702025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

44 Brookside Ave

1,378 sqft · Built 1955 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,7632025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

47 Brookside Ave

1,511 sqft · Built 1955 · 0.228 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jun 2019 $14,1802025 Amount on Record Oct 1996 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

48 Brookside Ave

1,625 sqft · Built 1955 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Nov 2022 $14,5772025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

49 Brookside Ave

2,669 sqft · Built 1955 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000May 2006 $19,8712025 —May 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

50 Brookside Ave

1,908 sqft · Built 1955 · 0.292 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,4982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

53 Brookside Ave

1,284 sqft · Built 1935 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6352025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets