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Homes for sale in Oyster Bay, NY | 121 Ontario Ave, Oyster Bay, NY 11758 | MLS# 877613
Homes for sale in Oyster Bay, NY | 121 Ontario Ave, Oyster Bay, NY 11758 | MLS# 877613
Homes for sale in Oyster Bay, NY | 121 Ontario Ave, Oyster Bay, NY 11758 | MLS# 877613
Homes for sale in Oyster Bay, NY | 121 Ontario Ave, Oyster Bay, NY 11758 | MLS# 877613
Homes for sale in Oyster Bay, NY | 121 Ontario Ave, Oyster Bay, NY 11758 | MLS# 877613
3+
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$1,549,999

  • Beds Icon5 Beds
  • Beds Icon
    4 Baths

    3 full baths + 1 half bath

  • Beds Icon3,350sqft

121 Ontario Ave, Oyster Bay, NY 11758

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  • Single Family Residence

  • Built in 2025

  • $-- HOA

  • 8,000 sqft lot

  • $463/sq.ft

Description

TO BE BUILT. Custom Built Spectacular Center Hall Colonial New Construction. 5 bedroom/3.5 Bathroom. State of the art House, complete with Automated Smart Home, SONOS Audio System, and Camera System. Unfinished Basement. Custom Wood Cabinets, Designer Center Island Eat In Kitchen with Quartz Countertops. Formal Dining Room To Dine In Elegance, Butler's Pantry, Formal Living Rm. Magnificent Great Room with Gas Fireplace with Remote Control. Large 80x100 Lot. Includes 9' Ceilings 1st Floor. 1st Floor Bedroom. Beautiful Wood Floors, Custom Woodwork Moldings. Spacious Primary Suite W/ Custom Ceilings and Walk-In Closet. Custom Millwork Throughout. Anderson Windows, LED Ligh...

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  • Houzeo last checked: 41 Minutes ago
  • Listing updated: October 7, 2025 at 7:39 pm
  • Listing Provided by: Seth Patlin (516) 220-2208 | LA Rosa Realty New York LLC (516) 942-2003
  • Source: OneKey MLS-NY | MLS#: 877613 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Nassau County

  • City

    Oyster Bay

  • Neighborhood

    --

  • Year Built

    2025

  • HOA Fees

    -

  • Finished Area

    3,350 sqft

  • Lot Size

    8,000 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    877613

  • MLS Status

    Active

  • Days on Market

    187

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