Grant Ave, Copiague, NY Property Records

Suffolk County, Babylon Town and Islip Town property records for 26 addresses on Grant Ave, Copiague, NY · Last verified August 2026

Grant Ave Highlights

Properties 26
Median Sale Price $321,000
Deeds and Mortgages on File 19
Median Price per Sqft $209
Owner Occupied 88%
Median Annual Tax Bill $9,774
Median Year Built 1949
Median Ownership Tenure 21 years

Properties on Grant Ave

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

20 Grant Ave, #30

5,360 sqft · Built 1956 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,7622024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

105 Grant Ave

1.5 ba · 1,628 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7682024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

115 Grant Ave

1.5 ba · 1,628 sqft · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Oct 2016 $11,9902024 Amount on Record Mar 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

120 Grant Ave

3 ba · 2,366 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2000 $11,8112024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

124 Grant Ave

3 ba · 1,863 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Sep 2002 $13,4462024 Amount on Record Dec 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

125 Grant Ave

2 ba · 1,850 sqft · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,000Jan 2003 $10,4242024 Amount on Record Sep 1993 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

135 Grant Ave

1.5 ba · 1,628 sqft · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Nov 2014 $9,7742024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

240 Grant Ave

1.5 ba · 1,360 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,500Jun 2004 $9,0052024 Amount on Record Aug 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

245 Grant Ave

2 ba · 1,296 sqft · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,0412024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

250 Grant Ave

1 ba · 1,274 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Nov 1994 $9,4192024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

255 Grant Ave

2 ba · 1,352 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$321,000Dec 2019 $12,3582024 Amount on Record Aug 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

265 Grant Ave

2 ba · 2,228 sqft · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 2000 $11,6772024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

305 Grant Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Dec 2001 1 Name on Record AssessorUpdated Jul 2026

325 Grant Ave

1 ba · 984 sqft · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Dec 2005 $8,9792024 Amount on Record Jun 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

375 Grant Ave

3 ba · 1,752 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$584,500Jan 2022 $11,8222024 Amount on Record Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

380 Grant Ave

2 ba · 1,542 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Sep 2011 $9,7402024 Amount on Record Feb 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

385 Grant Ave

1 ba · 792 sqft · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Feb 2021 $11,6762024 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

390 Grant Ave

1 ba · 1,344 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,500Jul 1996 $8,3712024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

395 Grant Ave

2 ba · 1,213 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000May 2024 $11,0272024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

400 Grant Ave

1 ba · 1,459 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2008 $7,5522024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

415 Grant Ave

1 ba · 974 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,712Jun 2002 $9,2042024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

425 Grant Ave

1 ba · 1,172 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Sep 2006 $8,6582024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

435 Grant Ave

1 ba · 1,272 sqft · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5142024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

475 Grant Ave

1 ba · 749 sqft · 0.284 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4682024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

485 Grant Ave

1 ba · 824 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0182024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

490 Grant Ave

2 ba · 1,470 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Aug 2005 $10,1712024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Grant Ave

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets