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Kay Kwak
REALTOR®
(917) 673-8238
  • 8 Serenite Lane, Muttontown, NY 11791 Main Photo

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Agent photo

Kay Kwak
Call: (917) 673-8238
Text: (917) 673-8238

New to the Market
BEDS5 BATHS5 full 1 partial SQUARE FEET6,157 MLS#942782
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLOyster Bay-East Norwich

Property Description

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.

8 Serenite Lane | MLS# 942782

This single family home located at 8 Serenite Lane, Muttontown, NY 11791 is currently listed for sale with an asking price of $5,699,000. This property was built in 2004 and has 5 bedrooms and 5 full and 1 partial baths with 6157 sq. ft. Serenite Lane is located within the Oyster Bay-East Norwich school district. Search Muttontown real estate on kaykwak.laffey.com today.

Upcoming Open Houses

Open House Sunday March 8th, 11:00am - 1:00pm

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Finished, Full, See Remarks, Storage Space, Walk-Out Access
Cooling: Central Air
Fireplaces: 3
Garage: 4
Heating: Oil, Propane
Home Style: Carriage House, Cottage
Lot Size: 2.09 Acres
Taxes: $41,235
Year Built: 2004

Amenities

First Floor Bedroom
First Floor Full Bath
Beamed Ceilings
Breakfast Bar
Built-in Features
Ceiling Fan(s)
Central Vacuum
Chandelier
Chefs Kitchen
Double Vanity
Dry Bar
Eat-in Kitchen
Entrance Foyer
Formal Dining
High Ceilings
His and Hers Closets
Kitchen Island
Marble Counters
Natural Woodwork
Open Floorplan
Open Kitchen
Pantry
Primary Bathroom
Recessed Lighting
Sauna
Smart Thermostat
Soaking Tub
Sound System
Speakers
Storage
Walk-In Closet(s)
Washer/Dryer Hookup
Whole House Entertainment System
Fire Pit
Gas Grill
Lighting
Mailbox
Rain Gutters
Speakers

Feature Descriptions

Appliances: Dishwasher, Dryer, Freezer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
Exclusions: Artwork
Exterior: Brick, Stucco
Fireplace Features: Family Room, Gas, Living Room, Wood Burning
Fireplace Y/N: Yes
Formal Dining: Yes
GarageY/N: Yes
Inclusions: Furnishings
Laundry: Laundry Room
On Market Date: 2026-03-06
Parcel Number: 2429-16-A-00-1000-0
Parking Features: Attached, Detached, Driveway, Garage, Garage Door Opener, Heated Garage
Patio And Porch: Covered, Patio
Rental Term: Monthly
Rooms Total: 11
Sauna: Yes
Sewer: Public Sewer
Spa Y/N: Yes
Swimming Pool: Yes
Utilities: Electricity Connected, Propane, Sewer Connected, Trash Collection Private, Water Connected
Water: Public

Local Schools

High School: Oyster Bay High School
Middle School: Oyster Bay High School
Elementary School: Vernon School
School District: Oyster Bay-East Norwich

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Estimated Payment

$ 17,781.96 per month $12,683.50 Principal & Interest $3,436.25 Property Tax $1,662.21 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: Douglas Elliman Real Estate
Agency Contact: 516-359-2672

Shown By

Agent Name: Kay Kwak
Agent Phone: (917) 673-8238
Agency Title: Laffey Real Estate

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/06/2026. The listing information on this page last changed on 03/06/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 03/06/2026 12:00:41 AM EST) or OneKey MLS (last updated Thu 03/05/2026 11:53:19 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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