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MLS ID KEY1021640Last updated Oct 28, 2026

Single Family

51 Eileen Avenue

Active · Oyster Bay · Nassau County, NY 11803

Bedrooms
3 Beds
Bathrooms
2 Baths
Year built
1955
Est. monthly taxes
$1,298.5
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About this home

A Hidden Gem in Plainview! Welcome to this beautifully maintained 3-bedroom, 1.5-bath split-level situated on a desirable corner property in the highly regarded Bethpage School District. Boasting exceptional curb appeal, the professionally landscaped grounds feature mature Emerald Arborvitae, colorful plantings, Pennsylvania wallstone, and an underground sprinkler system. The private backyard retreat showcases a beautiful brick patio crowned by a wood pergola—perfect for relaxing or entertaining. Inside, the spacious living and dining rooms offer hardwood floors and abundant natural light. The eat-in kitchen features updated cabinetry, granite countertops, stainless steel appliances, and ceramic tile flooring. The expansive Great Room is a standout feature, offering a wood-burning fireplace with an impressive mantel and terracotta hearth, along with double sliding glass doors leading to the private brick patio. This versatile space features street-level access and a separate entrance. Its generous size and flexible layout offer possibilities for a recreation room, home office, media room, entertaining space, or an area suited to extended household needs. A separate laundry room with a new front-loading washer and dryer, plus a convenient half bath, completes this level. Upstairs, three sun-filled bedrooms enjoy lovely sunset views, complemented by an updated full bath. Additional highlights include a custom-built detached two-car garage with private gated access and a full basement, with a new oil tank and burner. Conveniently located near schools, shopping, restaurants, places of worship, and transportation, this home offers beautiful grounds, flexible living space, and tremendous potential. Come discover the possibilities and make this "Just Right" Plainview property your own!

Listing snapshot

Days on site
49 days
Listed on MLS
Jul 8, 2026
Full baths
1
Half baths
1
Annual property tax (MLS)
$15,582
Tax year
2026
Area source (MLS)
CubiCasa
Listing brokerage
Goldilocks Real Estate
MLS ID
KEY1021640
Last updated
Oct 28, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1955
Garage
Yes
Garage spaces
2
Total parking
5
Parking
Detached, Driveway, Garage
Water source
Public
Sewer
Public Sewer
Utilities
Cable Available, Cable Connected, Electricity Available, Electricity Connected, Phone Available, Sewer Available, Sewer Connected, Trash Collection Public, Water Available, Water Connected

Interior features

Basement
Full, Partially Finished, Storage Space
Heating
Oil
Cooling
Wall/Window Unit(s)
Interior
Eat-in Kitchen, Entrance Foyer, Granite Counters, Natural Woodwork, Pantry, Recessed Lighting, Storage, Walk Through Kitchen, Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Range, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring
Carpet, Ceramic Tile, Combination, Hardwood, Laminate, Tile
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Split Level
Construction materials
Brick, Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Kramer Lane Elementary School
Elementary school district
Bethpage
Middle school
John F Kennedy Middle School - Nassau
Middle school district
Bethpage
High school
Bethpage Senior High School
High school district
Bethpage

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 11803Show interactive map
51 Eileen Avenue

Oyster Bay · Nassau County, NY 11803

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.