Construction
- Year Built: 1949
- Architectural Style: Ranch
- Construction Materials: Vinyl Siding
Measurements
- Building Area Total: 1,030
- Building Area Units: Square Feet
- Lot Size Acres: 0.18
- Lot Size Dimensions: 10,080
- Lot Size Square Feet: 8,000
20 Buchanan AvenueWyandanch, NY 11798
For Sale
$529,000
Smart Buyer Rebate - Ask
Listed by Phyllis M. Dinardo
·Century 21 Crown Homes
·631-893-4400
Last updated July 30, 2026
·Source: OneKey #1026909
Listing Facts
- TypeSingle-family
- NeighborhoodWyandanch
- Bedrooms3
- Bathrooms1
- Days on Prevu9
- Taxes$10,522.64/year
- Size1,030 sqft
- Price per sqft$514
Amenities
- Parking
Location
Mortgage Calculator
Listing History
07/22/2026
Listed by Century 21 Crown Homes
$529,000
Property Details for 20 Buchanan Avenue
Exterior
Financial
Taxes
- Parcel Number: 0100-040-00-03-00-046-000
- Tax Annual Amount: $10,522.64
- Tax Assessed Value: $2,660.00
- Tax Year: 2026
Interior
Features
- Appliances: Oven, Refrigerator
- Interior Features: First Floor Bedroom, First Floor Full Bath
Measurements
- Living Area: 1,030
- Living Area Source: Public Records
Rooms
- Basement: Partial, Unfinished
- Has Basement: Yes
- Bathrooms Full: 1
- Bathrooms Total Integer: 1
- Bedrooms Total: 3
- Rooms Total: 6
Parking
Parking
- Parking Features: Driveway
Schools
Elementary School
- Elementary School: Martin Luther King Elementary School
- Elementary School District: Wyandanch
High School
- High School: Wyandanch Memorial High School
- High School District: Wyandanch
Middle or Junior School
- Middle Or Junior School: Milton L Olive Middle School
- Middle Or Junior School District: Wyandanch
Utilities
Equipment
- Heating: Oil
- Sewer: Cesspool
- Utilities: Electricity Connected, Trash Collection Public, Water Connected
- Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 3 bedrooms and 1 bathroom in this single-family home at 20 Buchanan Avenue.
What schools are nearby to 20 Buchanan Avenue?
Nearby schools include the Martin Luther King Elementary School, Milton L Olive Middle School, and Wyandanch Memorial High School.
What are the annual taxes for 20 Buchanan Avenue?
Annual taxes for this single-family home are estimated at $10,522.
How does 20 Buchanan Avenue compare to other single-family homes in Wyandanch?
This single-family home is listed 10% below the average price for single-family homes in Wyandanch and has been on the market for 77 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 1,030 sqft.
20 Buchanan Avenue is a 3-bedroom, 1-bath single-family home for sale in Wyandanch NY 11798. Listed on Prevu for 9 days at $529,000. This residence features 1,030 square feet of living space, located in Wyandanch. The median listing price for single-family homes in this area is $549,990. Nearby schools include Martin Luther King Elementary School, Milton L Olive Middle School, and Wyandanch Memorial High School. Property amenities include parking. Explore more single-family home listings in Suffolk County.
The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.
Full MLS DisclaimersRebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.
