8 Serenite Lane, Muttontown, NY, 11791 | $5,699,000

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.

Features

  • Rooms: 11
  • Bedrooms: 5
  • Baths: 5 full / 1 half
  • Laundry: Laundry Room
  • Style: Carriage House, Cottage
  • Year Built: 2004
  • Garage: 4-car
  • Heating: Oil, Propane
  • Cooling: Central Air
  • Basement: Finished, Full, See Remarks, Storage Space, Walk-Out Access
  • Approx Sq. Feet: 6,157
  • Acreage: 2.09
  • Est. Taxes: $41,236
  • Elem. School: Vernon School
  • Middle School: Oyster Bay High School
  • High School: Oyster Bay High School
  • School District: Oyster Bay-East Norwich
  • Pool: Yes
  • Appliances: Dishwasher, Dryer, Freezer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
  • MLS#: 942782
  • Days on Market: 72 days
  • Website: https://www.raveis.com
    /eprop/942782/8serenitelane_muttontown_ny?source=qrflyer
Listing information has been assembled from various sources of varying degrees of reliability. Any information critical to the buying decision should be independently verified.Listing courtesy of Douglas Elliman Real Estate   Phone: 516-621-3555

William Raveis Family of Services

Our family of companies partner in delivering quality services in a one-stop-shopping environment. Together, we integrate the most comprehensive real estate, mortgage and insurance services available to fulfill your specific real estate needs.

Customer Service

888.699.8876

Contact@raveis.com

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To learn more about our credentials, visit raveis.com today.

Frank KolbSenior Vice President - Coaching & Strategic, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 81725

203.980.8025

Frank.Kolb@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
  • Provides a guaranteed closing date that meets your needs
  • Has access to hundreds of loan programs, all at competitive rates
  • Is in constant contact with a full processing, underwriting, and closing staff to ensure an efficient transaction

8 Serenite Lane, Muttontown, NY, 11791

$5,699,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Frank Kolb

Senior Vice President - Coaching & Strategic

William Raveis Mortgage, LLC

Phone: 203.980.8025

Frank.Kolb@raveis.com

NMLS Mortgage Loan Originator ID 81725

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $4,559,200 $4,559,200 $4,559,200
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.349% 6.183%
Monthly Tax Payment $3,436 $3,436 $3,436
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $25,887 $28,072 $38,473
Total Monthly Payment $29,448 $31,633 $42,034

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.