21 Brookside Ave, Demarest, NJ 07627 Property Records

Bergen County and Demarest Borough property record for 21 Brookside Ave, Demarest, NJ 07627 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Architecture Style	Split Level
Year Built	Built 1973
Square Footage	1,944 sqft Living Area
Lot Size	18,557 sqft (0.426 acres)
Occupancy	Owner Occupied
Last Sale	$820,000 (2023)
Tax Bill	$18,530.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`09-00010-0000-00717`
Alternative APN	`090001000717`

Interior

Building Area	1,944 sqft Living Area
1st Floor	1,944 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Split Level Style
Construction Type	Frame Construction
Lot Area	18,557 sqft (0.426 acres)
Depth X Width	116 ft x 160 ft Depth x Width

Location & Zoning

Street Address	21 BROOKSIDE AVE
City	DEMAREST
State	NJ
Zip	07627-2005
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	0.426AC
Legal Block	10
Legal Lot Number	717
Jurisdiction	BERGEN NJ
Minor Civil Division	DEMAREST
Census Blockgroup	3
Census Block	3004
Census Tract	9100

Owner

Source: Bergen County and Demarest Borough records · APN 09-00010-0000-00717

Assessment roll updated June 29, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	21 BROOKSIDE AVE, DEMAREST, NJ 07627-2005
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 30, 2023 · Amount on Record
Deed Sale	Jun 30, 2023 · Amount on Record
Deed Doc Number	202343161
Deed Book / Page	5027 / 1878
Record Refreshed	Sep 20, 2026

June 2023: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	BERGEN NJ
Recording Date	Jun 30, 2023
Property Address	21 BROOKSIDE AVE, DEMAREST, NJ 07627-2005
Document Number	0050271878
Book / Page	5027 / 1878
Instrument Date	Jun 21, 2023
Instrument	2023043161
Transaction Type	Transfer
Record Updated	Jul 31, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$3,571.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	10212 WARRENS WAY, WANAQUE, NJ 07465-1641

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 BROOKSIDE AVE, DEMAREST, NJ 07627-2005

Mortgage

Document Number	0050271884
Date	Jun 30, 2023
Book Page	5027/1884
Instrument	2023043162

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	CLEVELAND, OH 44114

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2053

Tax Assessment & Valuation

Source: Bergen County and Demarest Borough records · Assessment roll updated June 29, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Bergen County
Municipality	Demarest Borough
Elementary School District	Demarest Borough School District (KG - 08)
Secondary School District	Northern Valley Regional School District (09 - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,026,600 (-) Land $670,400 Building $356,200	$1,026,600 (-) Land $670,400 Building $356,200
2025	$18,530.00 (+15.81%)	$1,026,600 (+96.14%) Land $670,400 Building $356,200	$1,026,600 (+96.14%) Land $670,400 Building $356,200
2024	$16,000.00 (+9.52%)
2023		$523,400 (-) Land $350,200 Building $173,200	$523,400 (-) Land $350,200 Building $173,200
2022	$14,609.00 (+10.32%) Veteran's exemption	$523,400 Land $350,200 Building $173,200	$523,400 Land $350,200 Building $173,200
2021	$13,242.00

Flood & Wildfire

21 Brookside Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Bergen County (34003C), updated December 8, 2024

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

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

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.