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8 Serenite Lane, 
Muttontown, NY 11791

$5,699,000


5

Beds


6

Baths


6,157

Sq Ft


Single Family

Active

Listed by

Joseph A. Scavo

Douglas Elliman Real Estate

Last updated:

March 29, 2026, 07:52 PM

MLS#

942782

Source:

OneKey MLS

About This Home

8 Serenite Lane

Welcome to this European-inspired estate in the heart of Muttontown, where old-world craftsmanship meets modern luxury. Set on over two private acres, this picturesque property is introduced by a long, tree-lined driveway that leads to a stunning brick carriage house—complete with its own 2-bedroom apartment, ideal for multigenerational living or passive rental income. The main residence offers 5 bedrooms, 5 full bathrooms, and a powder room, wrapped in timeless cottage and carriage-house architecture with painted brick, a slate roof, and beautifully manicured grounds. Inside, dark hardwood floors, a soft silver-toned palette, and curated pops of color through artwork and furnishings create a warm yet sophisticated aesthetic throughout. A formal living room, cozy den, and an inviting family room with a dry bar provide multiple spaces for relaxed and refined living. The chef’s kitchen is outfitted with all Viking appliances, a center island, and a breakfast bar overlooking the backyard and pool. A breezeway connects to a flexible game room / additional den, leading to the attached 2-car garage, with an additional detached 2-car garage nearby. The first floor includes a private guest bedroom and a full bath, ensuring comfort for overnight guests. Upstairs, the primary suite serves as a retreat of its own—featuring a charming sunroom, spacious walk-in closets, and an en-suite bathroom with separate vanities and spaces for complete privacy. The lower level is fully finished and designed for wellness, offering a gym, massage room, and a spa-style full bathroom. Outside, the resort-like atmosphere continues with an expansive L-shaped, heated, saltwater gunite pool, lush landscaping, and a covered patio with an outdoor kitchen and fireplace, perfect for year-round entertaining. Additional features include two wood-burning fireplaces, one gas fireplace, a dedicated laundry room, and a full house generator for peace of mind. Located on Long Island’s prestigious Gold Coast, this estate blends European cottage elegance with modern amenities, offering a lifestyle of privacy, beauty, and refined comfort. The home can also be delivered fully furnished, presenting an effortless, turnkey opportunity.

Home Facts

Single Family

6 Baths

5 Bedrooms

Built in 2004

Price Summary

5,699,000

$925 per Sq. Ft.

MLS #:

942782

Last Updated:

March 29, 2026, 07:52 PM

Added:

3 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

5

Interior

Living Area:

6,157 Sq. Ft.


Structure

Structure

Architectural Style:

Carriage House, Cottage

Building Area:

6,157 Sq. Ft.

Year Built:

2004


Lot

Lot Size (Sq. Ft):

91,084


Finances & Disclosures

Finances

Price:

$5,699,000

Price per Sq. Ft:

$925 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.