3 Heidi Lane, Mt. Sinai, NY 11766
- $1,100,000
- 4
- BD
- 4
- BA
- 3,992
- SqFt
- Sold Price
- $1,100,000
- Closing Date
- Aug 19, 2026
- Days on Market
- 27
- MLS#
- 997676
- Number Of Families
- 1
- Status
- CLOSED
- Bedrooms
- 4
- Bathrooms
- 4
- Half-baths
- 1
- Living Area
- 3,992
- Lot Size
- 40511
Property Description
Tucked away at the end of a quiet cul-de-sac in the highly sought-after Mount Sinai School District, this exceptional Colonial offers privacy, space, and versatility on just under an acre bordering protected state-owned forest land. With no future development permitted beside the property, the setting provides a rare sense of seclusion and direct access to an expansive natural backdrop that extends far beyond the lot lines. Perched atop a hill, the property also enjoys scenic views stretching toward the Long Island Sound. Inside, this spacious 4-bedroom, 3.5-bath residence features an open and inviting layout designed for both everyday living and entertaining. The main level includes a huge living room filled with natural light, an eat-in kitchen with new refrigerator, dishwasher, and microwave, a formal dining room, and a library offering the perfect setting for a home office or reading retreat. The desirable first-floor primary suite includes a spa-like bathroom with a Jacuzzi tub, creating a comfortable and private sanctuary. A separate guest wing with its own entrance provides incredible flexibility for extended guests, creative workspace needs, or possible mother-daughter living with proper permits. Additional updates include select new cabinetry in the secondary kitchen area. The expansive unfinished basement features high ceilings and offers endless potential for future living space, including a recreation room, gym, dance studio, playroom, or media area. Outside, enjoy the peaceful surroundings, wooded privacy, and ample outdoor space ideal for entertaining, relaxing, or simply enjoying nature. Complete with a two-car garage and an unbeatable location near parks, beaches, shopping, dining, and major roadways, 3 Heidi Lane presents a rare opportunity to own a truly private retreat in Mount Sinai.
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Additional Information
- Year Built
- 2001
- Style
- Colonial, Raised Ranch
- School District
- Mount Sinai
- Elementary School
- Mt Sinai Elementary School
- Middle School
- Mt Sinai Middle School
- High School
- Robert M Grable Jr Mount Sinai High School
- Total Taxes
- 23930
- Heating
- Natural Gas
- Parking
- Driveway, Garage, Garage Door Opener
- Waterview
- Yes
- Basement
- Full
- Water
- Public
- Sewer
- Septic Tank
- Taxes
- $23,930
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Listing courtesy of Listing Agent: William Ortiz (william.ortiz@redfin.com) from Listing Office: Redfin Real Estate.
Selling Office: Compass Greater NY LLC.Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . 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.