159 Mountainside Rd, Mendham, NJ 07945 Property Records

Morris County and Mendham Township property record for 159 Mountainside Rd, Mendham, NJ 07945

Property Summary

Property Type	Single Family Home
Details	3,217 sqft · built 1830
Lot Size	2.48 acres (108,029 sqft)
Owner	Individual Name on File
Tax Bill	$15,093 (2024)
Deeds & Mortgages	Aug 2019 Line of Credit
APN	`19-00117-0000-00042`

Property Details

APN / Parcel Number

Primary APN	`19-00117-0000-00042`
Alternative APNs	`1900016000000006` `190011700042`

Interior

Stories	2 Stories
Building Area	3,217 sqft Living Area

Exterior

Year Built	Built 1830
Effective Year Built	Effective 1830
Construction Type	Frame
Lot Area	108,029 sqft

Location & Zoning

Old Parcel Number	1900016000000006
Street Address	159 MOUNTAINSIDE RD
City	MENDHAM
State	NJ
Zip	07945-1721
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-3
Legal Block	117
Legal Lot Number	42
Jurisdiction	MORRIS NJ
Township / Civil Division	MENDHAM
Census Block Group	3
Census Block	3016
Census Tract	45804

Owner

Source: Morris County and Mendham Township assessment roll, APN 19-00117-0000-00042, as of July 9, 2026 · Last verified August 2026

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

Owner of Record	Individual Name on File
Mailing Address	159 MOUNTAINSIDE RD, MENDHAM, NJ 07945-1721
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Oct 18, 1995
Transfer Doc	0000084475
Record Updated	Sep 20, 2026

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MORRIS NJ
Property Address	159 MOUNTAINSIDE RD, MENDHAM, NJ 07945-1721
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	UNIVERSAL SETTLEMENT SERVICE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0236031778
Date	Aug 30, 2019
Book Page	23603/1778
Instrument	2019047454

Lender

Name	AFFINITY FCU
Type	Credit Union
Address	BASKING RIDGE, NJ 07920

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Morris County and Mendham Township assessment roll as of July 9, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Morris County
County Subdivision	Mendham Township
Elementary School District	Mendham Township School District (KG - 08)
Secondary School District	West Morris 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		$1,042,200 (+24.83%) Land $386,100 Building $656,100	$1,042,200 (+24.83%) Land $386,100 Building $656,100
2025		$834,900 (+17.99%) Land $376,600 Building $458,300	$834,900 (+17.99%) Land $376,600 Building $458,300
2024	$15,093.00 (+3.72%)
2023		$707,600 Land $296,300 Building $411,300	$707,600 Land $296,300 Building $411,300
2022	$14,552.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340270458043, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	9 in force
Nearby Flood Claims	12 (1996–2023)
Claims Outside the SFHA	6 of 12
Most Recent Claim	Jun 2023 · other causes
Claims by Event	Hurricane Irene, Aug 2011 · 2 claims Severe Storms And Flooding, Mar 2010 · 2 claims Hurricane Floyd Major Disaster Declarations, Sep 1999 · 2 claims

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 65% of New Jersey
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, 152 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35
T-Mobile USA Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System, water system NJ0712001, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	NJ AMERICAN WATER - SHORT HILLS private · serves 217,230 people
Water Source	Surface water
Last State Inspection	Nov 2022
Lead	3 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	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.