85 Mountain Ave, Mendham, NJ 07945 Property Records

Morris County and Mendham Borough property record for 85 Mountain Ave, Mendham, NJ 07945

Property Summary

Property Type	Single Family Home
Details	4,352 sqft · built 2004
Lot Size	1.6 acres (69,696 sqft)
Owner	Company Name on File
Last Sale	$385,000 (May 1995)
Tax Bill	$24,354 (2024)
Deeds & Mortgages	Dec 2021 Transfer
APN	`18-00501-0000-00006`

Property Details

APN / Parcel Number

Primary APN	`18-00501-0000-00006`
Alternative APNs	`1800002000000006` `180050100006`

Interior

Stories	2 Stories
Building Area	4,352 sqft Living Area

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Construction Type	Frame
Lot Area	69,696 sqft
Lot Dimensions	475 ft deep x 143 ft wide

Location & Zoning

Old Parcel Number	1800002000000006
Street Address	85 MOUNTAIN AVE
City	MENDHAM
State	NJ
Zip	07945-1327
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1-AC
Legal Block	501
Legal Lot Number	6
Jurisdiction	MORRIS NJ
Township / Civil Division	MENDHAM
Census Block Group	1
Census Block	1005
Census Tract	46400

Owner

Source: Morris County and Mendham Borough assessment roll, as of July 9, 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 File
Mailing Address	85 MOUNTAIN AVE, MENDHAM, NJ 07945-1327
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 12, 1995 · Amount on Record
Deed Sale	May 12, 1995 · Amount on Record
Deed Document Number	199532552
Deed Book / Page	4182 / 186
Last Transfer Date	Oct 20, 2021
Transfer Doc	0242860099
Record Updated	Sep 20, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MORRIS NJ
Recording Date	Dec 8, 2021
Property Address	85 MOUNTAIN AVE, MENDHAM, NJ 07945-1327
Document Number	0242860099
Book / Page	24286 / 99
Instrument Date	Oct 20, 2021
Instrument	2021098377
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	85 MOUNTAIN AVE, MENDHAM, NJ 07945-1327

Tax Assessment & Valuation

Source: Morris County and Mendham Borough assessment roll, as of July 9, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$990,000 (-) Land $346,800 Building $643,200	$990,000 (-) Land $346,800 Building $643,200
2025		$990,000 (-) Land $346,800 Building $643,200	$990,000 (-) Land $346,800 Building $643,200
2024	$24,354.00 (+3.19%)
2023		$990,000 Land $346,800 Building $643,200	$990,000 Land $346,800 Building $643,200
2022	$23,601.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	2 in force

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	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Drinking Water

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

Water System	NJ AMERICAN WATER - SHORT HILLS private · serves 217,230 people · EPA ID NJ0712001
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, 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 152 locations within half a mile, as of December 31, 2025

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