604 Upper Mountain Ave, Montclair, NJ 07043 Property Records

Essex County and Montclair Township property record for 604 Upper Mountain Ave, Montclair, NJ 07043 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 1951
Square Footage	1,136 sqft Living Area
Lot Size	8,577 sqft (0.197 acres)
Occupancy	Owner Occupied
Last Sale	$399,000 (2003)
Tax Bill	$17,299.00 (2025)

Owner

Source: Essex County and Montclair Township records · APN 13-00903-0000-00014

Assessment roll updated July 2, 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	604 UP MOUNTAIN AVE, MONTCLAIR, NJ 07043
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	Jul 17, 2003 · Amount on Record
Deed Sale	Jul 17, 2003 · Amount on Record
Prior Sale	Aug 31, 1994 · Amount on Record
Deed Book / Page	5980 / 147
Prior Transfer Date	Aug 23, 1994
Prior Transfer Doc	5328000763
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: Essex County and Montclair Township records · Assessment roll updated July 2, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Essex County
County Subdivision	Montclair Township
Unified School District	Montclair Town School District (KG - 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		$492,000 (-) Land $308,600 Building $183,400	$492,000 (-) Land $308,600 Building $183,400
2025	$17,299.00 (+3.33%)	$492,000 (-) Land $308,600 Building $183,400	$492,000 (-) Land $308,600 Building $183,400
2024	$16,742.00 (+3.5%)
2023		$492,000 Land $308,600 Building $183,400	$492,000 Land $308,600 Building $183,400
2022	$16,176.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Essex County (34013C), updated September 24, 2020 · 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 5% of the US · above 14% of New Jersey
Wildfire Likelihood	Less than 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.

Property Details

APN / Parcel Number

Primary APN	`13-00903-0000-00014`
Alternative APN	`130090300014`

Interior

Building Area	1,136 sqft Living Area
1st Floor	1,136 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Construction Type	Frame Construction
Lot Area	8,577 sqft (0.197 acres)
Depth X Width	175 ft x 49 ft Depth x Width
Parking Spaces	1 Parking Spaces

Location & Zoning

Old Parcel Number	130090300014
Street Address	604 UP MOUNTAIN AVE
City	MONTCLAIR
State	NJ
Zip	07043
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	49X175
Legal Block	903
Legal Lot Number	14
Jurisdiction	ESSEX NJ
Minor Civil Division	MONTCLAIR
Census Blockgroup	4
Census Block	4002
Census Tract	16100