Prospect St, Copiague, NY Property Records

Suffolk County and Babylon Town property records for 13 addresses on Prospect St, Copiague, NY · Last verified August 2026

Prospect St Highlights

Properties 13
Median Sale Price $325,000
Deeds and Mortgages on File 8
Median Price per Sqft $183
Owner Occupied 77%
Median Annual Tax Bill $9,314
Median Year Built 1970
Median Ownership Tenure 19 years

Properties on Prospect St

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

233 Prospect St

2 ba · 1,104 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Nov 1995 $7,4502024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

235 Prospect St

1 ba · 1,088 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Oct 1999 $9,3142024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

240 Prospect St

2 ba · 1,934 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0272024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

299 Prospect St

1 ba · 1,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6582024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

310 Prospect St

1.5 ba · 1,751 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$397,500Jun 2007 $11,8532024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

318 Prospect St

2 ba · 2,069 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1282024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

420 Prospect St

1.5 ba · 1,694 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Jul 2009 $9,7342024 Amount on Record Dec 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

480 Prospect St

2 ba · 2,015 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2005 $11,8712024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

542 Prospect St

1 ba · 1,000 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2018 $8,7382024 Amount on Record Oct 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

546 Prospect St

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2712024 1 Name on Record AssessorUpdated Aug 2026

550 Prospect St

2 ba · 1,503 sqft · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,7372024 1 Name on Record AssessorUpdated Aug 2026

553 Prospect St

1 ba · 1,476 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$478,000May 2021 $10,2292024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

555 Prospect St

1 ba · 1,520 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9252024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Prospect 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 4th percentile of exposed land nationally · 5th in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets