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11 Amboy LaneLake Grove, NY 11755

For Sale

$1,250,000

Smart Buyer Rebate $12,500

Experience unparalleled luxury in this one-of-a-kind custom new construction located in the highly desirable Brittany Hills section of Lake Grove. Showcasing elegant stucco construction and offering approximately 3,694 square feet of above-grade living space plus a fully finished basement, this extraordinary smart home blends sophisticated architectural design with modern convenience. Step through the grand entry into a breathtaking double-height great room with approximately 25-foot ceilings, dramatic chandelier, and streams of natural light that create an extraordinary sense of scale and openness. The open-concept floor plan is designed for both luxurious everyday living and effortless entertaining. The designer kitchen serves as the centerpiece of the home, featuring stainless steel appliances, quartz countertops, a spacious center island, abundant cabinetry, and premium finishes throughout. This exceptional residence offers 4 spacious ensuite bedrooms and 5.5 bathrooms, including a spectacular primary suite with soaring ceilings, impressive scale, generous closet space, and abundant natural light. Spa-inspired bathrooms are finished with elegant large-format tile and refined modern finishes throughout. Wide-plank designer flooring flows seamlessly across every level, adding warmth and sophistication throughout the residence. The fully finished basement further expands the living space with a full bathroom and separate outside entrance, ideal for recreation, guests, extended living arrangements, or a private retreat. Additional highlights include smart home technology integrated throughout the property, in-ground sprinklers, a brand-new state-of-the-art septic system, energy-efficient systems, and a spacious driveway with garage parking. Conveniently located just minutes from premier shopping and dining destinations including Wegman's, Trader Joe’s, Whole Foods Market, Ronkonkoma Station, and the vibrant Station Yards development, this remarkable residence offers the perfect combination of luxury, lifestyle, convenience, and architectural presence. Enjoy the rare advantage of being ideally situated at the crossroads of Smithtown, Brookhaven, and the Village of Lake Grove, giving residents access to the exceptional amenities offered by all three communities. Take advantage of Smithtown parks and private beaches, Brookhaven boat ramps, beaches, and recreational parks, along with the Village’s summer camps, beautifully maintained parks, brand-new pickleball courts, and so much more.

Listed by Maria Caifa

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Coldwell Banker American Homes

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631-863-9800

Listed by Bryan J. Karp CBR

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Coldwell Banker American Homes

Last updated May 31, 2026

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Source: OneKey #1003980

Listing Facts

  • TypeSingle-family
  • NeighborhoodLake Ronkonkoma
  • Bedrooms4
  • Bathrooms6
  • Days on Prevu23
  • Taxes$23,000/year
  • Size3,694 sqft
  • Price per sqft$338

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

05/24/2026
Listed by Coldwell Banker American Homes
$1,250,000

Property Details for 11 Amboy Lane

Exterior

Construction

  • Year Built: 2026
  • Architectural Style: Colonial
  • Construction Materials: Stucco

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.22
  • Lot Size Square Feet: 10,000

Financial

Taxes

  • Parcel Number: 0208-017-00-01-00-058-000
  • Tax Annual Amount: $23,000.00
  • Tax Assessed Value: $25.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Electric Oven, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
  • Flooring: Vinyl
  • Interior Features: First Floor Full Bath, Breakfast Bar, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, High Ceilings, Kitchen Island, Open Floorplan, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat

Measurements

  • Living Area: 3,694
  • Living Area Source: Other

Rooms

  • Basement: Finished
  • Has Basement: Yes
  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 4
  • Rooms Total: 7

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Driveway

Schools

Elementary School

  • Elementary School: Wenonah School
  • Elementary School District: Sachem

High School

  • High School: Sachem High School North
  • High School District: Sachem

Middle or Junior School

  • Middle Or Junior School: Samoset Middle School
  • Middle Or Junior School District: Sachem

Utilities

Equipment

  • Cooling: Ductless
  • Heating: Electric
  • Sewer: Septic Tank
  • Utilities: Electricity Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 6 bathrooms in this single-family home at 11 Amboy Lane.

What schools are nearby to 11 Amboy Lane?

Nearby schools include the Wenonah School Elementary School, Samoset Middle School, and Sachem High School North.

Does this single-family home have parking?

Yes, there is 1 parking space available for 11 Amboy Lane.

What are the annual taxes for 11 Amboy Lane?

Annual taxes for this single-family home are estimated at $23,000.

How does 11 Amboy Lane compare to other single-family homes in Lake Ronkonkoma?

This single-family home is listed 93% above the average price for single-family homes in Lake Ronkonkoma and has been on the market for 10 less 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 3,694 sqft.

11 Amboy Lane is a 4-bedroom, 6-bath single-family home for sale in Lake Grove NY 11755. On Prevu for 23 days at $1,250,000. This home features 3,694 square feet of living space, located in Lake Ronkonkoma. The median listing price for single-family homes in this area is $599,999. Nearby schools include Wenonah School Elementary School, Samoset Middle School, and Sachem High School North. Additional amenities include dishwasher, parking, and washer/dryer. Explore more single-family home listings in Suffolk 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 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

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.