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4 Mountain Ave, Rockaway, NJ 07866 Property Records

Morris County and Rockaway Township property record for 4 Mountain Ave, Rockaway, NJ 07866

Property Summary

Property TypeSingle Family Home
Details1,428 sqft · built 1959
Lot Size0.119 acres (5,184 sqft)
Owner2 Individual Names on Record
Last Sale$345,000 (May 2020)
Tax Bill$9,679 (2024)
Deeds & MortgagesJan 2024 Second Mortgage
Aug 2019 Mortgage
+ 1 more
APN35-21910-0000-00028

Property Details

APN / Parcel Number

Primary APN35-21910-0000-00028
Alternative APNs
  • 352191000028
  • 01100103

Interior

Stories1 Story
Building Area1,428 sqft Living Area
1st Floor Area1,428 sqft

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Construction TypeFrame
Lot Area5,184 sqft (0.119 acres)
Lot Dimensions85 ft deep x 61 ft wide

Location & Zoning

Account Number01100103
Street Address4 MOUNTAIN AVE
CityROCKAWAY
StateNJ
Zip07866-1909
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-13
Legal SubdivisionWHITE MDW LAKE SEC 1
Legal Block21910
Legal Lot Number28
JurisdictionMORRIS NJ
Township / Civil DivisionROCKAWAY
Census Block Group2
Census Block2019
Census Tract44404

Owner

Source: Morris County and Rockaway Township records, 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 Record2 Individual Names on Record
Mailing Address4 MOUNTAIN AVE, ROCKAWAY, NJ 07866-1909
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jan 2, 2024Deed of Trust, Mortgage · Stand-Alone Second Mortgage
DISCOVER BANK
Aug 23, 2019Deed of Trust, Mortgage · FHA Mortgage
FAMILY FIRST FUNDING LLC
May 20, 2020Grant Deed, Transfer
OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 20, 2020 · Amount on Record
Deed SaleMay 20, 2020 · Amount on Record
Prior SaleMay 15, 2014 · Amount on Record
Deed Document Number202031046
Deed Book / Page23777 / 449
Record UpdatedSep 20, 2026

January 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMORRIS NJ
Property Address4 MOUNTAIN AVE, ROCKAWAY, NJ 07866-1909
Transaction TypeMortgage
Record UpdatedJan 15, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0246980911
DateJan 2, 2024
Book Page24698/911
Instrument2024000027
Lender
NameDISCOVER BANK
TypeBank
AddressGREENWOOD, DE 19950
Agreement
TypeStand-Alone Second Mortgage
AmountAmount Recorded
Term360 Months
DueJan 2, 2054

August 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMORRIS NJ
Property Address4 MOUNTAIN AVE, ROCKAWAY, NJ 07866-1909
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanySTEWART TITLE GUARANTY CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0235990001
DateAug 23, 2019
Book Page23599/0001
Instrument2019045827
Lender
NameFAMILY FIRST FUNDING LLC
TypeMortgage Company
AddressTOMS RIVER, NJ 08753
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term241 Months
DueSep 1, 2039

May 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMORRIS NJ
Recording DateMay 20, 2020
Property Address4 MOUNTAIN AVE, ROCKAWAY, NJ 07866-1909
Document Number0237770449
Book / Page023777 / 000449
Instrument DateApr 10, 2020
Instrument31046
Transaction TypeTransfer
Record UpdatedJul 22, 2020
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
Tax$345.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address4 OUNTAIN AVE ROCKAWAY NJ 07866, ROCKAWAY, NJ 07866

Tax Assessment & Valuation

Source: Morris County and Rockaway Township assessment roll, as of July 9, 2026

Property Jurisdictions

TypeName
StateNew Jersey
CountyMorris County
County SubdivisionRockaway Township
Secondary School DistrictMorris Hills Regional School District (09 - 12)
Elementary School DistrictRockaway Township School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$454,700 (+8.81%) Land $247,100 Building $207,600$454,700 (+8.81%) Land $247,100 Building $207,600
2025$417,900 (+18.55%) Land $212,200 Building $205,700$417,900 (+18.55%) Land $212,200 Building $205,700
2024$9,679.00 (+9.52%)
2023$352,500 Land $168,600 Building $183,900$352,500 Land $168,600 Building $183,900
2022$8,838.00

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 ZoneNot on file
Nearby Flood Policies1 in force
Nearby Flood Claims15 (1978–2011)
Claims Outside the SFHA9 of 15
Most Recent ClaimAug 2011 · Hurricane Irene
Claims by Event
  • Hurricane Irene, Aug 2011 · 2 claims
  • Coastal Storms & Flooding, Apr 1984 · 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 RiskLow
lower than 80% of the US · lower than 65% of New Jersey
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemROCKAWAY TWP WATER DEPT
serves 14,000 people · EPA ID NJ1435002
Water SourceGroundwater
Last State InspectionMay 2024
Lead3 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting48
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 308 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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