45th St, Copiague, NY Property Records

Suffolk County and Babylon Town property records for 57 addresses on 45th St, Copiague, NY · Last verified August 2026

45th St Highlights

Properties 57
Median Sale Price $465,000
Deeds and Mortgages on File 57
Median Price per Sqft $290
Owner Occupied 77%
Median Annual Tax Bill $9,993
Median Year Built 1972
Median Ownership Tenure 11 years

Properties on 45th St

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

6 45th St

1 ba · 1,000 sqft · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Jan 2011 $8,0782024 Amount on Record Nov 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8 45th St

1 ba · 1,000 sqft · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Sep 2006 $8,2782024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

10 45th St

2 ba · 1,145 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,0432024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

30 45th St

2 ba · 1,822 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Nov 2025 $10,8022024 Amount on Record Jun 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

40 45th St

2 ba · 1,587 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4002024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

90 45th St

2 ba · 1,069 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Feb 2020 $10,3992024 Amount on Record Nov 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

100 45th St

2 ba · 1,515 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,000Dec 1999 $11,3992024 Amount on Record Jul 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

110 45th St

1 ba · 1,075 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 2006 $9,9932024 Amount on Record Jul 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

130 45th St

1 ba · 1,785 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,000Nov 2012 $6,4732024 Amount on Record Jul 2011 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

136 45th St

2 ba · 816 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Apr 2017 $9,1452024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

138 45th St

1 ba · 1,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3952024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

140 45th St

1 ba · 1,092 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0022024 1 Name on Record AssessorUpdated Aug 2026

142 45th St

1.5 ba · 1,851 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2013 $11,4662024 Amount on Record Aug 1996 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

144 45th St

2 ba · 1,092 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,1812024 1 Name on Record AssessorUpdated Aug 2026

145 45th St

1 ba · 1,108 sqft · 0.583 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,200Jul 2007 $4,5402024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

150 45th St

2 ba · 1,921 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 2015 $15,1242024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

161 45th St

2 ba · 1,000 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2016 $9,6202024 Amount on Record Apr 2015 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

165 45th St

1 ba · 1,012 sqft · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2014 $6,3022024 Amount on Record Aug 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

169 45th St

3 ba · 2,300 sqft · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Mar 2001 $13,5172024 Amount on Record Jul 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

175 45th St

1 ba · 1,000 sqft · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3312024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

220 45th St

1 ba · 1,000 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jul 2016 $9,1112024 Amount on Record Jan 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

240 45th St

1 ba · 828 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0402024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

249 45th St

2 ba · 1,833 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,2452024 2 Names on Record AssessorUpdated Aug 2026

270 45th St

1 ba · 1,075 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$393,000Jan 2022 $9,8892024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

280 45th St

1 ba · 1,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,050Dec 2003 $6,8072024 —Jan 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

284 45th St

2 ba · 1,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$251,000Dec 2003 $9,7422024 Amount on Record Apr 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

286 45th St

1.5 ba · 1,342 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Aug 1997 $8,5352024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

290 45th St

1 ba · 1,144 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,9932024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

291 45th St

1 ba · 1,088 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Sep 2016 $10,3652024 Amount on Record Dec 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

335 45th St

2 ba · 2,133 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,6882024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

336 45th St

1 ba · 1,000 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Aug 2011 $10,9012024 Amount on Record Mar 2010 1 Name on Record AssessorUpdated Aug 2026

340 45th St

2.5 ba · 2,281 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000May 2023 $14,5672024 Amount on Record Jun 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

350 45th St

1.5 ba · 2,346 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$301,000Jan 2020 $15,6172024 Amount on Record Jun 2009 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

355 45th St

3 ba · 1,431 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 2016 $11,2802024 Amount on Record Sep 2015 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

360 45th St

1 ba · 1,001 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4682024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

365 45th St

2 ba · 1,440 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,500Mar 2019 $9,0432024 Amount on Record Mar 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

365A 45th St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$2032024 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

370 45th St

2 ba · 1,001 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Dec 1996 $5,9852024 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

375 45th St

1 ba · 1,182 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,500Dec 2003 $8,9752024 Amount on Record Jun 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

379 45th St

2.5 ba · 1,799 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,000May 2000 $12,6042024 Amount on Record Dec 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

380 45th St

2 ba · 2,199 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Apr 2025 $11,7092024 Amount on Record Apr 2024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

385 45th St

1 ba · 1,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$504,000Apr 2025 $6,7022024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

389 45th St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Apr 2025 $2032024 —Jan 1998 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

390 45th St

1.5 ba · 1,346 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 2000 $9,7892024 Amount on Record Dec 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

392 45th St

3 ba · 1,728 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2024 $11,4782024 Amount on Record Oct 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

405 45th St

2.5 ba · 2,703 sqft · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2007 $14,4532024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

413 45th St

1 ba · 2,016 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,4842024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

420 45th St

2 ba · 876 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,000Jul 2011 $7,6682024 Amount on Record Sep 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

445 45th St

2 ba · 1,969 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jun 2020 $12,4582024 Amount on Record Jan 2020 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

448 45th St

2 ba · 2,062 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$424,000May 2023 $15,1362024 Amount on Record Jan 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

455 45th St

1.5 ba · 1,320 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2017 $10,2132024 Amount on Record Jan 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

456 45th St

1 ba · 1,000 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 1998 $9,9582024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

458 45th St

1.5 ba · 1,385 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5512024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

460 45th St

1 ba · 1,075 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4332024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

465 45th St

1 ba · 1,548 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jan 2023 $11,4692024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

475 45th St

1 ba · 1,548 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,0432024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

480 45th St

1 ba · 1,020 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,2032024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on 45th St

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

Wildfire RiskLow
this street's cells rank at the 3rd percentile of exposed land nationally · 3rd in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 7 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets