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MLS ID KEY959191Last updated May 20, 2026

Single Family

9 Chicken Valley Road

Pending · Oyster Bay · Nassau County, NY 11545

Bedrooms
6 Beds
Bathrooms
4 Baths
Year built
2001
Est. monthly taxes
$3,078.59
Property gallery0 / 29
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About this home

Sprawling Brick Expanded Ranch in Prestigious Old Brookville! Welcome to this impressive custom-expanded ranch, rebuilt in 2001 and nestled on 2.2 flat acres in the heart of Old Brookville. Offering over 5,100 sq ft of living space, this 6-bedroom, 3.5-bath home combines generous scale with a versatile open floor plan—perfect for both everyday living and entertaining. Highlights include a large living room with fireplace that flows seamlessly into the gourmet kitchen featuring a center island with seating for 8 , Wolf stove, and Sub-Zero refrigerator. A beautifully crafted library with custom mahogany millwork and a second fireplace adds warmth and sophistication. A spacious laundry room with double washers and dryers adds convenience. The primary suite includes a walk-in closet and a roughed-in en-suite bath awaiting your vision to complete. Upstairs offers a large bonus room with a full bath and ample storage—ideal for guests, office, or recreation. Outside, enjoy a peaceful, private setting with a vinyl in-ground pool, expansive patio, and lush grounds. The home also has a partial unfinished basement. Endless potential.

Listing snapshot

Days on site
59 days
Listed on MLS
Feb 9, 2026
Full baths
3
Half baths
1
Annual property tax (MLS)
$36,943.12
Tax year
2024
Area source (MLS)
CubiCasa
Listing brokerage
Signature Premier Properties
MLS ID
KEY959191
Last updated
May 20, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2001
Garage
No
Parking
Driveway
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Natural Gas Connected, Water Connected

Interior features

Basement
Partial, Storage Space, Unfinished
Heating
Natural Gas
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Chefs Kitchen, Eat-in Kitchen, Formal Dining, High Ceilings, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Exhaust Fan, Freezer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
Flooring
Hardwood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Exp Ranch
Construction materials
Brick, Frame
Private pool
Yes

Schools (MLS)

Elementary school
Glen Head Elementary School
Elementary school district
North Shore
Middle school
North Shore Middle School
Middle school district
North Shore
High school
North Shore Senior High School
High school district
North Shore

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

Recent activity

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

Location

Oyster Bay · Nassau County, NY 11545Show interactive map
9 Chicken Valley Road

Oyster Bay · Nassau County, NY 11545

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.