834 Mount Ave, Wyandanch, NY 11798

Suffolk County

Last Updated: August 15, 2025

Pre-Foreclosure: Lis Pendens, Estimated Market Value $760,300

Description: 834 Mount Ave, Wyandanch, NY 11798 is a Single Family Home built in 1968. This property was last sold for $77,900 in 2009 and currently has an estimated value of $760,300. According to the Wyandanch public records, the property at 834 Mount Ave, Wyandanch, NY 11798 has approximately 1,886 square feet, with a lot size of 13,760 square feet. Nearby schools include ACADEMY CHARTER SCHOOL 2, La Francis Hardiman Elementary School and Martin Luther King Elementary School.

Last Sold Price: $77,900
Price to EMV Ratio: 68.00%
EARV Ratio: 62.00%
1,886 sqft
13,760 lot size
2 baths
Year Built: 1968
Latitude: 40.7436990, Longitude: -73.3601930

834 Mount Ave

Wyandanch, NY 11798
Foreclosure History
Lis Pendens
Property details
The description and property data below may have been provided by a third party, the homeowner or public records.
834 Mount Ave, Wyandanch, NY 11798 is a Single Family Home built in 1968. This property was last sold for $77,900 in 2009 and currently has an estimated value of $760,300. According to the Wyandanch public records, the property at 834 Mount Ave, Wyandanch, NY 11798 has approximately 1,886 square feet, with a lot size of 13,760 square feet. Nearby schools include ACADEMY CHARTER SCHOOL 2, La Francis Hardiman Elementary School and Martin Luther King Elementary School.
Property facts
Property features
Property Price History
Date Event Price
Jun 18, 2009 Sold $77,900
Mar 4, 2009 Sold $25,001
Property Tax History
Year Taxes Assessment
2025 $14,219 $2,460
2024 $4,271 $2,460
Sold Homes
Address Price Beds Baths
Homes For Sale
Address Price Beds Baths
Home Value
Estimated values are not a substitute for professional expertise. Contact your RE agent for a market assessment.
Schools
School Name Rating
Milton L Olive Middle School
140 Garden City Avenue, NY 11798
5 / 10
Wyandanch Memorial High School
54 South 32nd Street, NY 11798
2 / 10
ACADEMY CHARTER SCHOOL 2
244 Long Island Avenue, NY 11798
Data provided by GreatSchools.org © 2025. All Rights Reserved.
School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.
Flood Factor
Flood Factor Score: 6 Flood Factor Score: 6 Flood Factor Score: 6 Flood Factor Score: 6
6 |10
Major
Flood Factor
FEMA Zone (Est.)
X (unshaded)
Flood insurance:
Recommended
Flood risks are increasing as sea levels rise and weather patterns change.
This property has a Major Flood Factor .
Flood Factor data provided by FloodFactor.