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MLS ID KEY921854Last updated Sep 18, 2026

Single Family

20 Boston Avenue

Pending · Oyster Bay · Nassau County, NY 11758

Bedrooms
5 Beds
Bathrooms
4 Baths
Year built
2025
Est. monthly taxes
$780.68
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About this home

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 70x100 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. 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.

Listing snapshot

Days on site
59 days
Listed on MLS
Oct 7, 2025
Full baths
3
Half baths
1
Annual property tax (MLS)
$9,368.19
Tax year
2025
Area source (MLS)
Plans
Listing brokerage
LA Rosa Realty New York LLC
MLS ID
KEY921854
Last updated
Sep 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2025
Garage
Yes
Garage spaces
1
Parking
Driveway
Water source
Public
Sewer
Public Sewer
Utilities
Natural Gas Connected

Interior features

Basement
Unfinished
Heating
ENERGY STAR Qualified Equipment, Forced Air
Cooling
Central Air, ENERGY STAR Qualified Equipment
Interior
First Floor Bedroom, First Floor Full Bath, Crown Molding, Eat-in Kitchen, Formal Dining, High Ceilings, Kitchen Island, Open Kitchen, Primary Bathroom, Quartz/Quartzite Counters, Sound System, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Dishwasher, Gas Range, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater
Fireplace
Yes

Exterior features

Architectural style
Colonial
Construction materials
Blown-In Insulation, Energy Star, Frame, Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Lockhart Elementary School
Elementary school district
Massapequa
Middle school
Berner Middle School
Middle school district
Massapequa
High school
Massapequa High School
High school district
Massapequa

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 11758Show interactive map
20 Boston Avenue

Oyster Bay · Nassau County, NY 11758

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.