Gropp Ave, Hamilton, NJ Property Records

Mercer County and Hamilton Township property records for 38 addresses on Gropp Ave, Hamilton, NJ · Last verified July 2026

Gropp Ave Highlights

Properties 38
Median Sale Price $410,000
Deeds and Mortgages on File 28
Median Price per Sqft $234
Owner Occupied 92%
Median Annual Tax Bill $8,947
Median Year Built 1962
Median Ownership Tenure 11 years

Properties on Gropp Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

40 Gropp Ave

1,320 sqft · Built 1952 · 0.582 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Aug 2024 $8,9472025 Amount on Record Jun 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

110 Gropp Ave

1,140 sqft · Built 1963 · 0.304 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Oct 2024 $7,8462025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

120 Gropp Ave

2,034 sqft · Built 1960 · 0.343 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Apr 2021 $10,0932025 Amount on Record Jan 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

130 Gropp Ave

1,708 sqft · Built 1988 · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$217,000Jun 2015 $9,3892025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

210 Gropp Ave

1,814 sqft · Built 1972 · 0.423 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,000Oct 2008 $7,6792025 Amount on Record Sep 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

221 Gropp Ave

1,602 sqft · Built 1954 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2022 $9,2182025 Amount on Record Jun 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

224 Gropp Ave

1,814 sqft · Built 1975 · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,7872025 —Mar 2022 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

240 Gropp Ave

1,814 sqft · Built 1972 · 0.188 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$289,900Jan 2006 $7,6092025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

241 Gropp Ave

1,602 sqft · Built 1955 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,000May 2013 $7,9462025 Amount on Record Feb 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

271 Gropp Ave

1,213 sqft · Built 1955 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000May 2020 $7,3972025 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

305 Gropp Ave

1,628 sqft · Built 1959 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2005 $9,0292025 Amount on Record Feb 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

315 Gropp Ave

1,602 sqft · Built 1961 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2021 $8,2872025 Amount on Record Feb 1985 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

321 Gropp Ave

1,602 sqft · Built 1955 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8352025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

322 Gropp Ave

1,008 sqft · Built 1975 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1983 $6,6712025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

333 Gropp Ave

2,202 sqft · Built 1955 · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,6702025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

350 Gropp Ave

1,684 sqft · Built 1995 · 0.482 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$283,000May 2016 $9,4962025 Amount on Record Feb 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

361 Gropp Ave

1,966 sqft · Built 1960 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Oct 2024 $9,1512025 Amount on Record Sep 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

371 Gropp Ave

1,602 sqft · Built 1960 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2003 $7,9242025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

379 Gropp Ave

2,084 sqft · Built 1960 · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$297,500Dec 2015 $9,6152025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

389 Gropp Ave

2,015 sqft · Built 1958 · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Nov 2025 $9,1252025 Amount on Record Nov 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

397 Gropp Ave

2,084 sqft · Built 1962 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2021 $10,1042025 Amount on Record Aug 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

405 Gropp Ave

2,080 sqft · Built 1962 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$61,900Dec 1982 $9,0442025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

411 Gropp Ave

1,820 sqft · Built 1962 · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Aug 1995 $9,4332025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

421 Gropp Ave

1,684 sqft · Built 1962 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6512025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

431 Gropp Ave

1,172 sqft · Built 1962 · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2020 $7,7982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

441 Gropp Ave

1,876 sqft · Built 1962 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000Nov 1995 $9,2852025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

446 Gropp Ave

1,876 sqft · Built 1965 · 0.886 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,000Dec 2019 $10,1012025 Amount on Record Sep 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

490 Gropp Ave

720 sqft · Built 1955 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $5,4062025 —May 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

495 Gropp Ave

Built 1962 · 9.48 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

498 Gropp Ave

720 sqft · Built 1956 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Sep 2008 $5,4622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

516 Gropp Ave

1,008 sqft · Built 1955 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,900Aug 2016 $6,0222025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

524 Gropp Ave

1,106 sqft · Built 1955 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,000Apr 1984 $6,1292025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

532 Gropp Ave

1,201 sqft · Built 1955 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Aug 2013 $6,7602025 2 Names on Record AssessorUpdated Jul 2026

536 Gropp Ave

1,001 sqft · Built 1947 · 0.341 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Nov 2019 $6,6082025 Amount on Record Dec 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

626 Gropp Ave

1,562 sqft · Built 1992 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1992 $8,9992025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

635 Gropp Ave

1,794 sqft · Built 1996 · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Dec 2004 $11,5502025 Amount on Record Dec 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

645 Gropp Ave

2,160 sqft · Built 1997 · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2021 $12,7892025 Amount on Record Jan 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

655 Gropp Ave

2,166 sqft · Built 1996 · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 1997 $12,7332025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Gropp Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 2nd percentile of exposed land nationally · 5th in New Jersey
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 8 cells directly exposed · 7 adjoin burnable vegetation

Property Records in Nearby Streets