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Street View
$1,599,999
Monthly Est:$7,964
5 Beds
- 4 Baths
3 full baths + 1 half bath
3,350sqft
121 Ontario Ave, Oyster Bay, NY 11758
$1,599,999
$7,964/moEst:
Get Pre-Approved
Single Family Residence
Built in 2026
$-- HOA
8,000 sqft lot
$478/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 Lighting Throughout. Huge Closets, In Ground Sprinklers. Large 2 Car Garage. SEE UPGRADES SPEC LIST ATTACHED FOR MORE! Come help put the finishing touches on your dream home! Buyer is responsible for fees for water and sewer hook up, final survey, and transfer of tax. Permit fees to be paid by buyer. These are non-negotiable. Photos are from builder's other projects.
- Houzeo last checked: 12 hours ago
- Listing updated: September 18, 2026 at 3:33 pm
- Listing Provided by: Seth Patlin (516) 220-2208 | LA Rosa Realty New York LLC (516) 942-2003
- Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 877613

Property Details
Status
Pending
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2026
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
Pending
Days on Market
507
Cumulative Days on Market
409

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 4
Interior
Flooring
Hardwood
Interior Features
First Floor Bedroom, First Floor Full Bath, Crown Molding, Double Vanity, Eat In Kitchen, Formal Dining, High Ceilings, Kitchen Island, Primary Bathroom, Open Floorplan, Open Kitchen, Quartz/quartzite Counters, Recessed Lighting, Sound System, Speakers, Walk In Closet(s), Washer/dryer Hookup
Sewer
Public Sewer
Appliances
Dishwasher, Energy Star Qualified Appliances, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater
Window Features
Energy Star Qualified Windows, Tilt Turn Windows
Heating
Forced Air
Cooling
Central Air, Energy Star Qualified Equipment
Construction
Year Built
Year Built: 2026
Home type
Single Family Residence
Construction Materials
Blown In Insulation, Frame, Stone, Vinyl Siding
Property Condition
New Construction
Architectural Style
Colonial
Utilities & Energy
Utilities
Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source
Public
Basement
Full
Laundry Features
Gas Dryer Hookup, Laundry Room, Washer Hookup
Fireplace Features
Family Room, Gas
Other Features
Disclosures
None
Price History
| Date | Event | Price |
|---|---|---|
07/31/2026 Source: | Pending | $1,599,999 $478/sqft |
06/15/2026 Source: | Listed for Sale | $1,599,999 $478/sqft |
06/14/2026 Source: | Listing Removed | $1,599,999 $478/sqft |
03/19/2026 Source: | Price Increased | $1,599,999 +3.23% $478/sqft |
06/13/2025 Source: | Price Change | $1,549,999 $463/sqft |
Nearby Homes
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Based on information from OneKey MLS® through Nov 02, 2026, 02:16PM as submitted to and distributed by MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.
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