111 Mountain Ave, Hackettstown, NJ 07840 Property Records

Warren County and Hackettstown Town property record for 111 Mountain Ave, Hackettstown, NJ 07840

Property Summary

Property Type	Single Family Home
Details	1,288 sqft · built 1910
Lot Size	0.08 acres (3,498 sqft)
Owner	Company Name on Record
Last Sale	$140,000 (May 2018)
Tax Bill	$6,318 (2025)
Deeds & Mortgages	Dec 2018 Sale May 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`08-00120-0000-00020`

Property Details

APN / Parcel Number

Primary APN	`08-00120-0000-00020`
Alternative APN	`080012000020`

Interior

Stories	2 Stories
Building Area	1,288 sqft Living Area

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Colonial
Construction Type	Frame
Lot Area	3,498 sqft (0.08 acres)
Lot Dimensions	100 ft deep x 35 ft wide

Location & Zoning

Street Address	111 MOUNTAIN AVE
City	HACKETTSTOWN
State	NJ
Zip	07840-2307
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CC
Legal Block	120
Legal Lot Number	20
Jurisdiction	WARREN NJ
Township / Civil Division	HACKETTSTOWN
Census Block Group	1
Census Block	1026
Census Tract	31402

Owner

Source: Warren County and Hackettstown Town records, as of July 7, 2026

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

Owner of Record	Company Name on Record
Mailing Address	59B CENTRAL AVE, MADISON, NJ 07940-1623
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 24, 2018	Grant Deed, Transfer
May 16, 2018	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 16, 2018 · Amount on Record
Deed Sale	May 16, 2018 · Amount on Record
Deed Document Number	2018492832
Deed Book / Page	2859 / 26
Prior Transfer Date	Jun 1, 2016
Prior Transfer Doc	0000464777
Record Updated	Oct 29, 2026

December 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WARREN NJ
Recording Date	Dec 24, 2018
Property Address	111 MOUNTAIN AVE, HACKETTSTOWN, NJ 07840-2307
Document Number	0000503545
Book / Page	002923 / 000022
Instrument Date	Sep 20, 2018
Instrument	503545
Transaction Type	Transfer
Record Updated	Jan 30, 2019

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	137 MOUNTAIN AVE HACKETTSTOWN NJ 078402390, HACKETTSTOWN, NJ 07840-2390

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WARREN NJ
Recording Date	May 16, 2018
Property Address	111 MOUNTAIN AVE, HACKETTSTOWN, NJ 07840-2307
Document Number	0000492832
Book / Page	002859 / 000026
Instrument Date	Apr 10, 2018
Instrument	492832
Transaction Type	Transfer
Record Updated	Jun 26, 2018
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Tax	$140.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	137 MOUNTAIN AVE HACKETTSTOWN NJ 078402390, HACKETTSTOWN, NJ 07840-2390

Tax Assessment & Valuation

Source: Warren County and Hackettstown Town assessment roll, as of July 7, 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Warren County
Municipality	Hackettstown Town
Unified School District	Hackettstown Town School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$181,700 (-) Land $65,900 Building $115,800	$181,700 (-) Land $65,900 Building $115,800
2025	$6,318.00 (+1.71%)	$181,700 (-) Land $65,900 Building $115,800	$181,700 (-) Land $65,900 Building $115,800
2024	$6,212.00 (+4.76%)
2023		$181,700 Land $65,900 Building $115,800	$181,700 Land $65,900 Building $115,800
2022	$5,930.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 29, 2011 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 in force
Nearby Flood Claims	2 (2011)
Most Recent Claim	Aug 2011 · Hurricane Irene
Claims by Event	Hurricane Irene, Aug 2011 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 80% of the US · lower than 65% of New Jersey
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	HACKETTSTOWN MUA serves 22,000 people · EPA ID NJ2108001
Water Source	Groundwater
Last State Inspection	Dec 2023
Lead	5 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	15 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 361 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Optimum.

Nearby Properties on Mountain Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures