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645 Gropp Ave, Hamilton (Trenton), NJ 08610 Property Records

Mercer County and Hamilton Township property record for 645 Gropp Ave, Hamilton, NJ 08610

Property Summary

Property TypeSingle Family Home
Details2,160 sqft · built 1997
Lot Size0.228 acres (9,945 sqft)
Owner2 Individual Names on File
Last Sale$420,000 (Feb 2021)
Tax Bill$12,789 (2025)
Deeds & MortgagesFeb 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN03-02549-0000-00048

Property Details

APN / Parcel Number

Primary APN03-02549-0000-00048
Alternative APNs
  • 0301129000000048
  • 030254900048

Interior

Stories2 Stories
Building Area2,160 sqft Living Area

Exterior

Year BuiltBuilt 1997
Effective Year BuiltEffective 1997
Construction TypeFrame
Lot Area9,945 sqft (0.228 acres)
Lot Dimensions113 ft deep x 88 ft wide
Parking Spaces2 Parking Spaces

Location & Zoning

Old Parcel Number0301129000000048
Street Address645 GROPP AVE
CityTRENTON
StateNJ
Zip08610-2048
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10
Legal DescriptionFACILITY NAME: DEED# 134017
Legal Block2549
Legal Lot Number48
JurisdictionMERCER NJ
Township / Civil DivisionHAMILTON
Census Block Group3
Census Block3000
Census Tract3004

Owner

Source: Mercer County and Hamilton Township records, as of July 6, 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 Record2 Individual Names on File
Mailing Address645 GROPP AVE, TRENTON, NJ 08610-2048
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 5, 2021 · Amount on File
Deed SaleFeb 5, 2021 · Amount on File
Prior SaleJan 27, 1999 · Amount on File
Deed Document Number20216305
Deed Book / Page6429 / 720
Record UpdatedOct 29, 2026

February 2021: Deed, Transfer

Document TypeDeed
JurisdictionMERCER NJ
Recording DateFeb 5, 2021
Property Address645 GROPP AVE, HAMILTON, NJ 08610-2048
Document Number0000006305
Book / Page6429 / 720
Instrument DateDec 7, 2020
Instrument2021006305
Transaction TypeTransfer
Record UpdatedNov 5, 2021
Title CompanyVELOCITY TITLE GROUP

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$3,407.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address228 PENNINGTON HARBOURTON RD, 228, PENNINGTON, NJ 08534-4007

Transferred To (Grantee/Buyer)

NameVerified Name
Address645 GROPP AVE, HAMILTON, NJ 08610-2048

Mortgage

Document Number0000006306
DateFeb 5, 2021
Instrument2021006306
Lender
NamePNC BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term359 Months
DueJan 1, 2051

Tax Assessment & Valuation

Source: Mercer County and Hamilton Township assessment roll, as of July 6, 2026

Property Jurisdictions

TypeName
StateNew Jersey
CountyMercer County
County SubdivisionHamilton Township
Unified School DistrictHamilton Township School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$344,900 (-) Land $81,500 Building $263,400$344,900 (-) Land $81,500 Building $263,400
2025$12,789.00 (+5.22%)$344,900 (-) Land $81,500 Building $263,400$344,900 (-) Land $81,500 Building $263,400
2024$12,154.00 (+8.4%)
2023$344,900 Land $81,500 Building $263,400$344,900 Land $81,500 Building $263,400
2022$11,212.00

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 May 23, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 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 RiskNot rated
no burnable land within ember reach

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 SystemTRENTON WATER WORKS
serves 217,000 people · EPA ID NJ1111001
Water SourceSurface water
Lead6 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Listed by EPA as a serious violator, with a treatment or procedure violation still open.

Water QualityTotal trihalomethanes
not recorded as resolved · Oct 2024
Turbidity
resolved · Jul 2021
Haloacetic acids
resolved · Jul 2018
Treatment and ProcedureLead service line replacement
currently in violation since May 2020
Corrosion control
Jan 2021
Lead public education
Jan 2019
Monitoring and Reporting36
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 580 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: Xfinity.

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