For Sale18d on market
20 S 31st Street
Wyandanch, NY, 11798 • 11798 • Suffolk County
$525,000
$528/sqft
Down payment assistance available
3Beds
1Baths
995Sqft
0.23 acLot
1965Built
Property DNA
Ranch Style
Built 1965 · 61 years of history
Hardwood Floors
Quality flooring throughout
This home is getting attention
Listed 18 days ago · 393 views · 7 saves
Market activity
Demand and pricing signals for this listing
393 views
People checking out this listing
7 saves
Buyers have saved this home
18 days on market
Recently listed
$528/sqft
Price per square foot
Selling Soon Prediction
HighThis home ranks in the top 28% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 1965
Longterm tenant in the home, $3210 a month-most of it paid from program, great investment home, kitchen and driveway/walkway have just been redone, garage has been legally converted into extra living/storage space, basement has been finished as well, both have been done properly and have c/o's in place, the home can use a new roof
Estimated monthly payment
Based on current rates
$3,262/month
Principal & Interest$2,562
Property Tax$525
Insurance$175
Down payment20% ($105,000)
3%50%
Est. 6.16% rate · 30yr fixed · $420,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence, Residential
Year Built1965
HeatingBaseboard
CoolingNone
ParkingOpen Parking
Lot10,000 sqft
Days on Zillow18 Days
Price/sqft$528
Property
Home typeSingle Family
Sub-typeSingle Family Residence, Residential
StyleRanch
Year built1965
Systems
HeatingBaseboard
CoolingNone
Water / SewerPublic / Cesspool
Parking & Outdoor
ParkingDriveway
BasementFinished
Lot10,000 sqft
Location & Tax
Neighborhood11798
Annual tax$9,726
Parcel0100079000100036000
Bathrooms & Fees
Full baths1
Features & details
7 categories of property features
Interior Features
Interior
First Floor Bedroom
First Floor Full Bath
Open Kitchen
Appliances
Convection Oven
Cooktop
Electric Cooktop
Electric Oven
Electric Range
Microwave
Refrigerator
Flooring
Hardwood
Heating
Baseboard
Cooling
None
Exterior Features
Parking
Driveway
Utilities
Electricity Connected
Trash Collection Public
Listing insights
Market data and value estimates
StatusFor Sale
Days on market18
Tax rate1.85%
Price/sqft$528
On marketMar 23, 2026
PostedMar 23, 2026
Last sold$99,990
MLS updatedMar 24, 2026
Tour days9
Views393
Favorites7
How are the schools in Wyandanch?
3 schools rated nearby
Location
Wyandanch, NY, 11798
Price history
2 events
DateEventPrice$/sqftSource
Mar 23, 2026Listed For Sale$525,000$528OneKey® MLS as distributed by MLS GRID
Aug 21, 2012Sold$99,990$100OneKey® MLS as distributed by MLS GRID
Listed For Sale$525,000
Mar 23, 2026•$528/sqft•OneKey® MLS as distributed by MLS GRID
Sold$99,990
Aug 21, 2012•$100/sqft•OneKey® MLS as distributed by MLS GRID
Tax history
21 years of records
YearTax paidAssessed value
Apr 11, 2024—$2,450
Apr 11, 2023—$2,450
Apr 11, 2022—$2,450
Apr 11, 2021—$2,450
Apr 11, 2020—$2,450
Apr 11, 2019—$2,450
Apr 11, 2018—$2,450
Apr 11, 2017$8,325$2,450
Apr 11, 2016—$2,450
Apr 11, 2015—$2,450
Apr 11, 2014—$2,450
Apr 11, 2013—$2,450
Apr 11, 2012—$2,450
Apr 11, 2011—$2,450
Apr 11, 2007$4,965$2,450
Apr 11, 2005$4,114$2,450
Apr 11, 2004$3,903$2,450
Apr 11, 2003$3,677$2,450
Apr 11, 2002$3,556$2,450
Apr 11, 2001—$2,450
Apr 11, 2000$3,749$2,450
Nearby homes
Neighborhood details
Local context around this listing
Wyandanch, NY • Suffolk County
Nearby cities
Bay ShoreBrentwoodCentral IslipHuntingtonHuntington StationLindenhurstPatchogueRonkonkoma
Nearby zip codes
11798
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
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