21 Grand St, Ronkonkoma, NY 11779

Suffolk County

Last Updated: April 16, 2025

Pre-Foreclosure: Lis Pendens, Estimated Market Value $731,200

Description: 21 Grand St, Ronkonkoma, NY 11779 is a Single Family Home built in 1950. This property was last sold for $160,500 in 2000 and currently has an estimated value of $731,200. According to the Ronkonkoma public records, the property at 21 Grand St, Ronkonkoma, NY 11779 has approximately 1,134 square feet, with a lot size of 15,682 square feet. Nearby schools include Wenonah School, Cayuga School and Hiawatha School.

Last Sold Price: $160,500
Price to EMV Ratio: 74.00%
EARV Ratio: 66.00%
1,134 sqft
15,682 lot size
Year Built: 1950
Latitude: 40.8453100, Longitude: -73.0986230
21 Grand St
Ronkonkoma, NY 11779
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.
21 Grand St, Ronkonkoma, NY 11779 is a Single Family Home built in 1950. This property was last sold for $160,500 in 2000 and currently has an estimated value of $731,200. According to the Ronkonkoma public records, the property at 21 Grand St, Ronkonkoma, NY 11779 has approximately 1,134 square feet, with a lot size of 15,682 square feet. Nearby schools include Wenonah School, Cayuga School and Hiawatha School.
Property facts
Property features
Property Price History
Date Event Price
Sep 29, 2000 Sold $160,500
Oct 5, 1992 Sold $120,000
Property Tax History
Year Taxes Assessment
2024 $3,711 $1,200
2023 $3,587 $1,200
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
Wenonah School
251 Hudson Avenue, NY 11755
6 / 10
Sachem High School North
212 Smith Road, NY 11779
8 / 10
Samoset Middle School
51 School Street, NY 11779
6 / 10
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: 1 Flood Factor Score: 1 Flood Factor Score: 1 Flood Factor Score: 1
1 |10
Minimal
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 Minimal Flood Factor .
Although flood risks across the country are changing because of the environment, this property is unlikely to flood over the next 30 years.
Flood Factor data provided by FloodFactor.