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MLS ID KEY1056960Last updated Oct 25, 2026

Single Family

20 Evon Drive

Active · Oyster Bay · Nassau County, NY 11791

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1958
Est. monthly taxes
$1,807.83
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About this home

Beautiful Colonial in Prime Syosset Location! Welcome to this well-maintained 4-bedroom, 2.5-bath Colonial set on a generous 10,000 sq ft lot. The inviting eat-in kitchen flows effortlessly into the formal dining room, living room, and den, creating an ideal layout for both everyday living and entertaining. Upstairs features spacious bedrooms, including a comfortable primary suite. The finished basement offers additional leisure space plus a dedicated laundry area. New gas hot water heater just installed! Step outside to a picturesque backyard with an expansive deck—perfect for entertaining, dining, or relaxing. Two-car garage and ample yard space complete the package. Conveniently located in the Syosset Central School District, close to parks, shopping, and transportation. Move right in and make this wonderful Syosset Colonial your own!

Listing snapshot

Days on site
28 days
Listed on MLS
Sep 30, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$21,694
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Oversouth LLC
MLS ID
KEY1056960
Last updated
Oct 25, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1958
Garage
Yes
Garage spaces
2
Parking
Driveway, Garage, Garage Door Opener
Water source
Public
Sewer
Public Sewer
Utilities
Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Trash Collection Public, Water Connected

Interior features

Basement
Finished
Heating
Forced Air, Natural Gas
Cooling
Attic Fan, Central Air
Interior
Ceiling Fan(s), Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, His and Hers Closets, Kitchen Island, Primary Bathroom, Recessed Lighting, Walk Through Kitchen, Walk-In Closet(s)
Appliances
Dishwasher, Disposal, Dryer, Exhaust Fan, Gas Cooktop, Gas Oven, Humidifier, Microwave, Washer, Gas Water Heater
Flooring
Hardwood
Fireplace
No

Exterior features

Architectural style
Colonial
Construction materials
Brick, Frame, Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Baylis Elementary School
Elementary school district
Syosset
Middle school
H B Thompson Middle School
Middle school district
Syosset
High school
Syosset Senior High School
High school district
Syosset

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Oyster Bay · Nassau County, NY 11791Show interactive map
20 Evon Drive

Oyster Bay · Nassau County, NY 11791

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.