Mount Ave, North Babylon, NY Property Records

Suffolk County and Babylon Town property records for 16 addresses on Mount Ave, North Babylon, NY · Last verified August 2026

Mount Ave Highlights

Properties 16
Median Sale Price $330,000
Deeds and Mortgages on File 11
Median Price per Sqft $168
Owner Occupied 100%
Median Annual Tax Bill $11,327
Median Year Built 1966
Median Ownership Tenure 8 years

Properties on Mount Ave

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

553 Mount Ave

1 ba · 2,214 sqft · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3272024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

560 Mount Ave

3.5 ba · 2,792 sqft · 0.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,7582024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

566 Mount Ave

3 ba · 1,539 sqft · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,500Mar 1999 $11,7212024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

575 Mount Ave

2 ba · 1,328 sqft · 0.307 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Feb 2020 $11,1222024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

580 Mount Ave

2.5 ba · 1,392 sqft · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$413,000May 2020 $12,4202024 Amount on Record Apr 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

581 Mount Ave

2 ba · 1,614 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6272024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

585 Mount Ave

1.5 ba · 1,660 sqft · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7012024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

586 Mount Ave

1.5 ba · 1,455 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7892024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

600 Mount Ave

2 ba · 2,199 sqft · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9862024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

615 Mount Ave

2 ba · 2,068 sqft · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$348,000Feb 2019 $12,2542024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

619 Mount Ave

3 ba · 3,307 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,9932024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

620 Mount Ave

1 ba · 2,014 sqft · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$273,000Jan 2004 $9,2972024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

630 Mount Ave

2 ba · 1,942 sqft · 0.39 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2018 $13,9192024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

665 Mount Ave

1.5 ba · 1,857 sqft · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Dec 2005 $10,3622024 Amount on Record Mar 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

673 Mount Ave

3 ba · 1,940 sqft · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Aug 2000 $8,6342024 —Nov 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

693 Mount Ave

1.5 ba · 1,668 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,0792024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Mount 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