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48 Mountain Ave, Warren, NJ 07059 Property Records

Somerset County and Warren Township property record for 48 Mountain Ave, Warren, NJ 07059

Property Summary

Property TypeSingle Family Home
Details2,728 sqft · built 1960
Lot Size0.66 acres (28,750 sqft)
OwnerIndividual Name on Record
Tax Bill$10,990 (2025)
Deeds & MortgagesFeb 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN20-00204-0000-00001-05

Property Details

APN / Parcel Number

Primary APN20-00204-0000-00001-05
Alternative APNs
  • 20002040000000010005
  • 00046540

Interior

Stories2 Stories
Building Area2,728 sqft Living Area

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Construction TypeFrame
Lot Area28,750 sqft (0.66 acres)
Lot Dimensions305 ft deep x 106 ft wide
Parking Spaces2 Parking Spaces

Location & Zoning

Account Number00046540
Street Address48 MOUNTAIN AVE
CityWARREN
StateNJ
Zip07059-5318
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20V
Legal Block204
Legal Lot Number1.5
JurisdictionSOMERSET NJ
Township / Civil DivisionWARREN
Census Block Group2
Census Block2021
Census Tract52201

Owner

Source: Somerset County and Warren Township records, as of July 7, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address48 MOUNTAIN AVE, WARREN, NJ 07059-5318
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJul 20, 2016
Transfer Doc0000006268
Record UpdatedSep 20, 2026

February 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSOMERSET NJ
Recording DateFeb 8, 2017
Property Address48 MOUNTAIN AVE, WARREN, NJ 07059-5318
Document Number0000006268
Book / Page006940 / 003668
Instrument DateJul 20, 2016
Instrument6268
Transaction TypeTransfer
Record UpdatedMay 16, 2017
Title CompanyOTHER

Transaction

AmountAmount Recorded
Tax$150.00
Amount AccuracyConfirmed
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address48 MOUNTAIN AVE WARREN NJ 070595318, WARREN, NJ 07059-5318

Mortgage

Document Number6269
DateFeb 8, 2017
Book Page006940/003675
Instrument6269
Lender
NameGUARANTEED RATE
AddressCHICAGO, IL 60613
Agreement
AmountAmount Recorded
Term360 Months
DueFeb 7, 2047
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Somerset County and Warren Township assessment roll, as of July 7, 2026

Property Jurisdictions

TypeName
StateNew Jersey
CountySomerset County
County SubdivisionWarren Township
Elementary School DistrictWarren Township School District (KG - 08)
Secondary School DistrictWatchung Hills Regional School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$667,800 (+6.46%) Land $298,800 Building $369,000$667,800 (+6.46%) Land $298,800 Building $369,000
2025$10,990.00 (+3.52%)$627,300 (+16.15%) Land $281,300 Building $346,000$627,300 (+16.15%) Land $281,300 Building $346,000
2024$10,616.00 (+3.05%)
2023$540,100 Land $237,800 Building $302,300$540,100 Land $237,800 Building $302,300
2022$10,302.00

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, effective September 3, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 13 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies13 in force
Nearby Flood Claims14 (1978–2024)
Claims Outside the SFHA7 of 14
Most Recent ClaimAug 2024 · rainfall accumulation
Claims by Event
  • Severe Storms And Flooding, Mar 2010 · 3 claims
  • Hurricane Floyd Major Disaster Declarations, Sep 1999 · 3 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 Likelihood0.02% 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 SystemNJ AMERICAN WATER - RARITAN
private · serves 615,430 people · EPA ID NJ2004002
Water SourceSurface water
Last State InspectionJun 2024
Lead1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

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

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber		2,300 / 2,300

Cell Coverage

4G LTE only, no 5G reported

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