89 Blau Rd, Hackettstown, NJ 07840 Property Records

Warren County and Mansfield Township property record for 89 Blau Rd, Hackettstown, NJ 07840 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 2021
Square Footage	1,792 sqft Living Area
Lot Size	1.03 acres
Occupancy	Owner Occupied
Last Sale	$55,000 (2020)
Tax Bill	$10,650.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`16-01301-0000-00005-02`
Alternative APN	`16013010000000050002`

Interior

Building Area	1,792 sqft Living Area

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Lot Area	44,997 sqft

Location & Zoning

Street Address	89 BLAU RD
City	HACKETTSTOWN
State	NJ
Zip	07840-5201
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	MANSFIELD TOWNSHIP
Legal Block	1301
Legal Lot Number	5.2
Jurisdiction	WARREN NJ
Minor Civil Division	MANSFIELD
Census Blockgroup	3
Census Block	3010
Census Tract	31500

Owner

Source: Warren County and Mansfield Township records · APN 16-01301-0000-00005-02

Assessment roll updated July 7, 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	89 BLAU RD, HACKETTSTOWN, NJ 07840-5201
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	Dec 03, 2020 · Amount on Record
Deed Sale	Dec 03, 2020 · Amount on Record
Deed Doc Number	2020541005
Deed Book / Page	3114 / 1
Prior Transfer Date	Feb 01, 2020
Prior Transfer Doc	003048/158
Record Refreshed	Sep 20, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WARREN NJ
Recording Date	Dec 03, 2020
Property Address	89 BLAU RD, HACKETTSTOWN, NJ 07840-5201
Document Number	0000541005
Book / Page	003114 / 000001
Instrument Date	Aug 29, 2020
Instrument	541005
Transaction Type	Transfer
Record Updated	Feb 12, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO

Transaction

Amount	Amount Recorded
Tax	$55.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband And Wife
Address	4 THE TRL HACKETTSTOWN NJ 078401772, HACKETTSTOWN, NJ 07840-1772

Tax Assessment & Valuation

Source: Warren County and Mansfield Township records · Assessment roll updated July 7, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Warren County
County Subdivision	Mansfield Township
Elementary School District	Mansfield Township School District (KG - 06)
Secondary School District	Warren Hills Regional School District (07 - 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		$298,900 (-) Land $87,800 Building $211,100	$298,900 (-) Land $87,800 Building $211,100
2025	$10,650.00 (+0.74%)	$298,900 (-) Land $87,800 Building $211,100	$298,900 (-) Land $87,800 Building $211,100
2024	$10,572.00 (+1.38%)
2023		$298,900 Land $87,800 Building $211,100	$298,900 Land $87,800 Building $211,100
2022	$10,428.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Warren County (34041C), updated September 29, 2011 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 20% of the US · above 35% of New Jersey
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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