Sold

48 Tammys Lane Syosset, NY 11791

$4,488,000

Listed at $4,388,000. Closed August 13, 2026.

Listing courtesy of Nicole Oustatcher, Homes By Mara MLS #KEY1013974

Photograph of 48 Tammys Lane

Only the front exterior photograph is shown on closed sales, in keeping with OneKey MLS rules.

  • 6Bedrooms
  • 8Bathrooms
  • 6,760Square feet
  • $664Per square foot
  • 2004Year built

About this home

Nestled on more than two exquisitely landscaped acres in prestigious Muttontown, this extraordinary 6,600-square-foot estate offers a rare combination of privacy, luxury, and timeless craftsmanship. A grand two-story foyer with soaring ceilings, a dramatic staircase, and a stunning chandelier sets the tone for the exceptional design found throughout. Featuring 6 bedrooms, 7 full and 2 half baths, radiant-heated marble floors, and beautifully proportioned living spaces, the home showcases impeccable custom millwork, hand-painted finishes, designer window treatments, and artisanal ceiling details in every room. The chef's kitchen with premium appliances, pantry, and breakfast room opens to an expansive bluestone patio with outdoor kitchen, custom retractable awning, fire pit, and heated gunite pool surrounded by breathtaking, professionally designed gardens that create a private resort-like setting. Upstairs, the luxurious primary suite features a sitting room with fireplace, spa bath with heated marble floors, and an extraordinary custom walk-in closet, complemented by a second primary suite, additional en-suite bedrooms, a spacious great room, and laundry room. Additional highlights include a heated three-car garage with Tesla charger, whole-house generator, full unfinished basement, California Closets throughout, and a fully fenced backyard. Meticulously designed and maintained, this exceptional residence offers a level of quality, detail, and beauty rarely found in today's market.  A truly one-of-a-kind estate where exceptional craftsmanship, breathtaking grounds, and unparalleled privacy come together to create an extraordinary place to call home!

Description supplied by the listing broker.

Features

  • First Floor Bedroom
  • First Floor Full Bath
  • Built-in Features
  • Cathedral Ceiling(s)
  • Chandelier
  • Chefs Kitchen
  • Crown Molding
  • Double Vanity
  • Eat-in Kitchen
  • Entrance Foyer
  • Formal Dining
  • Granite Counters
  • High Ceilings
  • Kitchen Island

This listing

  1. August 13, 2026 Sold for $4,488,000
  2. June 12, 2026 Listed at $4,388,000

Location

48 Tammys Lane, Syosset, NY 11791

Nearby recent sales