Privately set at the end of a quiet cul-de-sac, this builder-owned colonial, completed in 2020, offers over 7,000 sq. ft. of refined living space with sweeping views of Dosoris Pond and the distant Connecticut shoreline. Designed and occupied by the builder, the home is a showcase of expert craftsmanship, timeless design, and luxurious materials throughout. Inside, you'll find coffered ceilings, custom millwork, and oversized windows that fill the home with natural light and frame water views from nearly every room. The chef’s kitchen flows seamlessly into elegant formal and casual living areas, designed for effortless entertaining and day-to-day living. The primary suite is a true private retreat, featuring a spa-caliber bath, walk-in closets, and a balcony that captures panoramic water views and breathtaking sunsets—a space thoughtfully designed for rest and relaxation. The finished lower level, with 12-foot ceilings and 2,400 sq. ft., offers endless possibilities—ideal for a home movie theater, entertainment center, gym, or creative space. Additional highlights: Built in 2020 with Energy Star Certified construction 300 Amp underground electric service 4K motion-activated security system Two-zone radiant floor heating Smart home technology Professionally landscaped property with direct pond access This is a rare opportunity to own a builder’s personal residence in one of Glen Cove’s most peaceful and picturesque waterfront enclaves—where modern luxury meets natural beauty.
Listed by Amy W. Tansill GRI
·
Daniel Gale Sothebys Intl Rlty
·
516-759-4800
Listed by Kathy P. Borg
·
Daniel Gale Sothebys Intl Rlty
Last updated December 13, 2025
·
Source: OneKey #869457
Listing Facts
TypeSingle-family
NeighborhoodOyster Bay
Bedrooms6
Bathrooms8
Days on Prevu240
Taxes$33,096.47/year
Size7,000 sqft
Price per sqft$421
Amenities
Washer/Dryer
Air Conditioning
Location
Mortgage Calculator
Listing History
09/22/2025
Price Decreased
$2,950,000
06/04/2025
Status changed to Active
$3,288,000
06/04/2025
Listed by Daniel Gale Sothebys Intl Rlty
$3,288,000
Property Details for 12 Barbara Lane
Exterior
Construction
Year Built: 2019
Architectural Style: Colonial
Construction Materials: Energy Star, Frame, Hardi Plank Type
Appliances: Dryer, ENERGY STAR Qualified Appliances, Exhaust Fan, Gas Range, Microwave, Refrigerator
Fireplace Features: Family Room, Gas
Fireplace: Yes
Fireplaces Total: 1
Flooring: Hardwood, Other
Interior Features: First Floor Bedroom, First Floor Full Bath, Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entrance Foyer, Formal Dining, High Ceilings, In-Law Floorplan, Kitchen Island, Low Flow Plumbing Fixtures, Marble Counters, Primary Bathroom, Natural Woodwork, Open Floorplan, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Sound System, Speakers, Storage, Tray Ceiling(s), Walk Through Kitchen, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System, Wired For Sound
Measurements
Living Area: 7,000
Living Area Source: Plans
Rooms
Basement: Finished, Full, Walk-Out Access
Has Basement: Yes
Bathrooms Full: 7
Bathrooms Half: 1
Bathrooms Total Integer: 8
Bedrooms Total: 6
Rooms Total: 17
Other
General
Exclusions: Dining room chandelier
Location
Tax Block: 42
Tax Lot: 1122
Parking
Parking
Garage Spaces: 2
Garage: Yes
Schools
Elementary School
Elementary School: Gribbin School
Elementary School District: Glen Cove
High School
High School: Glen Cove High School
High School District: Glen Cove
Middle or Junior School
Middle Or Junior School: Robert M Finley Middle School
Middle Or Junior School District: Glen Cove
Utilities
Equipment
Cooling: Central Air
Heating: ENERGY STAR Qualified Equipment, Geothermal, Hydro Air, Radiant Floor
Laundry Features: In Hall, Laundry Room
Sewer: Public Sewer
Utilities: Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Sewer Available, Sewer Connected, Underground Utilities, Water Available, Water Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 6 bedrooms and 8 bathrooms in this single-family home at 12 Barbara Lane.
What schools are nearby to 12 Barbara Lane?
Nearby schools include the Gribbin School Elementary School, Robert M Finley Middle School, and Glen Cove High School.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 12 Barbara Lane.
What are the annual taxes for 12 Barbara Lane?
Annual taxes for this single-family home are estimated at $33,096.
How does 12 Barbara Lane compare to other single-family homes in Oyster Bay?
This single-family home is listed 42% above the average price for single-family homes in Oyster Bay and has been on the market for 153 more days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 7,000 sqft.
12 Barbara Lane is a 6-bedroom, 8-bath single-family home for sale in Glen Cove NY 11542. Available on Prevu for 240 days at $2,950,000. This includes a recent price decrease of $338,000. This residence features 7,000 square feet of living space, located in Oyster Bay. The median listing price for single-family homes in this area is $1,196,944. Nearby schools include Gribbin School Elementary School, Robert M Finley Middle School, and Glen Cove High School. The home offers air conditioning and washer/dryer. Browse more single-family home listings in Nassau County.
The data relating to real estate for sale on this website comes in part from the IDX
Program of OneKey™ MLS. The source of the displayed data is either the property owner
or public record provided by non-governmental third parties. It is believed to be reliable
but not guaranteed. This information is provided exclusively for consumers’ personal,
non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.