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MLS ID KEY1041125Last updated Sep 11, 2026

Single Family

12 Leonard Road

Active · Oyster Bay · Nassau County, NY 11791

Bedrooms
3 Beds
Bathrooms
3 Baths
Year built
1955
Est. monthly taxes
$1,634.39
Property gallery0 / 35
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About this home

Welcome to this beautifully maintained and thoughtfully updated 3-bedroom, 2.5-bath split-level home in desirable Syosset. Offering comfortable living spaces, quality updates, and wonderful indoor-outdoor flow, this home is ideal for both everyday living and entertaining. The inviting main level features a spacious living room with a cozy fireplace, creating a warm and welcoming focal point, along with a formal dining room perfect for gatherings. A separate den provides flexible space for a home office, media room, or quiet retreat. The updated finished basement adds valuable living space and can easily accommodate a recreation room, media area, gym, or additional workspace. Also, washer and dryer hook ups available for laundry room. Upstairs, three well-proportioned bedrooms provide comfortable private quarters, including a primary bedroom with ample closet space. Two full baths offer convenience for family and guests. Enjoy the best of indoor-outdoor living with a bright sunroom that overlooks the private backyard. Step outside onto the deck for morning coffee, summer barbecues, or entertaining while enjoying the peaceful, secluded setting. The two-car garage provides ample parking and storage. Ideally situated in Syosset, this home combines versatile living space, desirable amenities, and a private outdoor setting in a sought-after Long Island community. A wonderful opportunity to make this inviting home your own.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 20, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$19,612.68
Tax year
2025
Area source (MLS)
Other
Listing brokerage
HomeSmart Premier Living Rlty
MLS ID
KEY1041125
Last updated
Sep 11, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1955
Garage
Yes
Garage spaces
2
Total parking
2
Parking
Driveway, Garage, Garage Door Opener
Water source
Public
Sewer
Public Sewer
Utilities
Cable Available, Electricity Available, Natural Gas Available, Phone Available, Sewer Connected, Trash Collection Public, Water Available

Interior features

Basement
Finished, Storage Space
Heating
Oil
Cooling
Wall/Window Unit(s)
Interior
Eat-in Kitchen, Entrance Foyer, Formal Dining, Washer/Dryer Hookup
Appliances
Dishwasher, Gas Range, Refrigerator, Stainless Steel Appliance(s)
Fireplace
Yes

Exterior features

Architectural style
Split Level
Construction materials
Brick
Private pool
No

Schools (MLS)

Elementary school
Robbins Lane 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
12 Leonard Road

Oyster Bay · Nassau County, NY 11791

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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.