54 Mountain Ave, Mendham, NJ 07945 Property Records

Morris County and Mendham Borough property record for 54 Mountain Ave, Mendham, NJ 07945

Property Summary

Property Type	Single Family Home
Details	1,552 sqft · built 1950
Lot Size	0.39 acres (16,988 sqft)
Owner	2 Individual Names on File
Last Sale	$390,000 (Jul 2018)
Tax Bill	$9,764 (2024)
Deeds & Mortgages	Jul 2018 Sale & Mortgage
APN	`18-00403-0000-00022`

Property Details

APN / Parcel Number

Primary APN	`18-00403-0000-00022`
Alternative APNs	`1800004K00015` `180040300022`

Interior

Stories	1 Story
Building Area	1,552 sqft Living Area

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Construction Type	Frame
Lot Area	16,988 sqft (0.39 acres)
Lot Dimensions	180 ft deep x 87 ft wide
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	1800004K00015
Street Address	54 MOUNTAIN AVE
City	MENDHAM
State	NJ
Zip	07945-1411
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1/4A
Legal Block	403
Legal Lot Number	22
Jurisdiction	MORRIS NJ
Township / Civil Division	MENDHAM
Census Block Group	3
Census Block	3010
Census Tract	46400

Owner

Source: Morris County and Mendham Borough records · APN 18-00403-0000-00022

Assessment roll updated July 9, 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	54 MOUNTAIN AVE, MENDHAM, NJ 07945-1411
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 25, 2018 · Amount on Record
Deed Sale	Jul 25, 2018 · Amount on Record
Prior Sale	Sep 03, 2014 · Amount on Record
Deed Document Number	201841536
Deed Book / Page	23386 / 168
Record Updated	Sep 20, 2026

July 2018: Deed, Transfer

Document Type	Deed
Jurisdiction	MORRIS NJ
Recording Date	Jul 25, 2018
Property Address	54 MOUNTAIN AVE, MENDHAM, NJ 07945-1411
Document Number	0233860168
Book / Page	23386 / 0168
Instrument Date	Jul 07, 2018
Instrument	2018041536
Transaction Type	Transfer
Record Updated	Nov 04, 2021
Title Company	WESTCOR LAND TITLE INS CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$3,119.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	54 MOUNTAIN AVE, 54, MENDHAM, NJ 07945-1411

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	54 MOUNTAIN AVE, MENDHAM, NJ 07945-1411

Mortgage

Document Number	2018041537
Date	Jul 25, 2018
Instrument	2018041537

Lender

Name	NORTHPOINTE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2048

Tax Assessment & Valuation

Source: Morris County and Mendham Borough records · Assessment roll updated July 9, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Morris County
Municipality	Mendham Borough
Elementary School District	Mendham Borough 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		$396,900 (-) Land $284,100 Building $112,800	$396,900 (-) Land $284,100 Building $112,800
2025		$396,900 (-) Land $284,100 Building $112,800	$396,900 (-) Land $284,100 Building $112,800
2024	$9,764.00 (+3.19%)
2023		$396,900 Land $284,100 Building $112,800	$396,900 Land $284,100 Building $112,800
2022	$9,462.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	3 in force
Nearby Flood Claims	4 (1999–2020)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Dec 2020 · other causes
Claims by Event	Hurricane Irene, Aug 2011 · 2 claims

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 65% of New Jersey
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	1,200 / 35
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 262 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System 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.