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Long Island, NY Homes for Sale with In-Law Suite

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  • /31

    $4,500,000

    • 5 Beds
    • 2.5 Baths
    • 3,545 Sq Ft

    48 Old Neck Rd S, Center Moriches, NY 11934

    ******Experience the ultimate in serene waterfront living*****with this nearly 8-acre custom-built residence on the Great South Bay. This unique 5-bedroom, 2.5-bathroom home offers a perfect blend of luxury and comfort, featuring nearly 3,600 square feet of beautifully designed living space. Enjoy the convenience and privacy of a main-level master suite. Custom-built kitchen and formal dining

    Agent Photo

    Jo Ann Boettcher

    Douglas Elliman Real Estate

    (631) 353-6076

    48 Old Neck Rd S, Center Moriches, NY 11934
  • /36

    $12,800,000

    • 6 Beds
    • 12 Baths

    660 Chicken Valley Rd, Locust Valley, NY 11560

    Nestled on 5.33 acres of pristine landscape, this stunning 2003 estate embodies sophisticated living at its finest. With approximately 11,466 square feet of meticulously designed interiors, this home offers a harmonious blend of grandeur and functionality. Featuring 6 spacious bedrooms, 9 full bathrooms, and 3 half bathrooms, this residence perfectly balances opulence with functionality. The

    Huailing Deng Daniel Gale Sothebys Intl Rlty

    660 Chicken Valley Rd, Locust Valley, NY 11560
  • /32

    $4,999,000

    • 3 Beds
    • 4.5 Baths
    • 4,489 Sq Ft

    181-30 Tudor Rd, Jamaica, NY 11432

    Located in the prestigious neighborhood of Jamaica Estates, this impressive 4,400 sq. ft. residence, built in 2011, sits on a generous 8,050 sq. ft. lot. Crafted with steel beam construction and radiant heated floors across all three levels, this home combines elegance and modern comfort at every turn. Upon entering, a grand foyer with intricate porcelain mosaic flooring, high ceilings, and

    Chani Hochman Gateway Homes Realty Inc

    181-30 Tudor Rd, Jamaica, NY 11432
  • /34

    $6,498,000

    • 6 Beds
    • 11 Baths
    • 6,522 Sq Ft

    490 Duck Pond Rd, Locust Valley, NY 11560

    A subtle elegance fills this exceptionally renovated and expanded Colonial that reflects the tranquility of the landscape. The bucolic setting of 7+ acres abounds with wide lawns, mature shrubbery and a dense perimeter of tall trees for the utmost privacy. For those seeking a haven away from it all, this oasis is the answer, offering a compound setting including the 6-Bedroom Main House, a

    Kimberly Bancroft Daniel Gale Sothebys Intl Rlty

    490 Duck Pond Rd, Locust Valley, NY 11560
  • /35

    $8,000,000

    • 8 Beds
    • 12 Baths
    • 15,641 Sq Ft

    10 Peathole Ln, Bellport, NY 11713

    Offered, a breathtaking estate that combines the elegance of its 1917 origins with modern luxuries. Set on a lush, private 1.6 acres with deeded bay views, this property is a rare jewel in the heart of Bellport Village. The moment you enter the gated driveway, you're transported to an extraordinary place where every detail is a testament to exceptional elegance and comfort. The estate's grounds

    David Rice Rice Realty Group Inc

    10 Peathole Ln, Bellport, NY 11713
  • /36

    $9,900,000

    • 10 Beds
    • 11 Baths
    • 7,683 Sq Ft

    214 Cleft Rd, Mill Neck, NY 11765

    Magnificent Mill Neck Estate situated on 11.79 picturesque acres. This Well Appointed & Recently Remodeled French Normandy Style Manor Home Boasts Exquisite Craftsmanship & Custom Details W/ Intricate Marble & Hardwood Parquet Flooring Throughout. Features include a Grand Formal Entry with sweeping Marble Staircase, Banquet size Formal Dining room, Large Formal Living room, both main & second

    Robert Olita Douglas Elliman Real Estate

    214 Cleft Rd, Mill Neck, NY 11765
  • /36

    $6,250,000

    • 8 Beds
    • 8.5 Baths
    • 5,400 Sq Ft

    13 Beach Ln, Westhampton Beach, NY 11978

    Meticulously crafted in 2021, this Westhampton Beach residence epitomizes luxury living in the heart of the Village. Nestled on +/- 0.5 acre on prestigious Beach Lane, this compound features a 5-bedroom, 6.5-bathroom main house, a 3-bedroom, 2-bathroom guest house, heated, gunite, saltwater pool, outdoor kitchen, and cozy outdoor fireplace amidst exquisite flowering gardens. The grandeur begins

    Enzo Morabito Douglas Elliman Real Estate

    13 Beach Ln, Westhampton Beach, NY 11978
  • /36

    $9,495,000

    • 6 Beds
    • 9 Baths
    • 15,000 Sq Ft

    324 Calf Farm Rd, Mill Neck, NY 11765

    Welcome to this magnificent Architectural Masterpiece Hilltop Estate, This Six-bedroom/7.2 Bath is the epitome of elegance and opulence. This 15,000 sq ft European-inspired Gold Coast mansion boasts a grand entryway with marble flooring, coffered ceilings, and Tuscan white pillars. The serene living room opens to a balcony overlooking a spectacular spa-like pool and lush gardens. The formal

    Nancy Cuite BERKSHIRE HATHAWAY

    324 Calf Farm Rd, Mill Neck, NY 11765
  • /32

    $5,500,000

    • 4 Beds
    • 5.5 Baths
    • 3,800 Sq Ft

    134 Middle Pond Rd, Southampton, NY 11968

    Situated on a picturesque quiet peninsula overlooking Shinnecock Bay all the way to the Ocean, this unique and very private 1.6 acre property has been just upgraded and renovated, including a brand-new full Chefs kitchen on the first floor, plus a new in-suite bedroom. Spectacular Post-Modern home featuring a total of 4 in-suite bedrooms, 5.5 full baths, steam shower, an open floor plan, living

    Amelia Doggwiler Brown Harris Stevens Hamptons

    134 Middle Pond Rd, Southampton, NY 11968
  • /34

    $5,288,888

    • 6 Beds
    • 5.5 Baths
    • 10,085 Sq Ft

    10 Orchard Ln, Old Westbury, NY 11568

    Welcome to the epitome of luxury living at 10 Orchard Lane, nestled in the prestigious enclave of Old Westbury, NY. This magnificent residence epitomizes timeless elegance and sophistication. Spanning approximately 10,085 square feet, this stately brick home features 6 bathrooms and 6/7 oversized bedrooms, 4 are ensuite, ensuring both convenience and privacy for residents and guests. Situated on

    Therese DiRenzo Compass Greater NY LLC

    10 Orchard Ln, Old Westbury, NY 11568
  • /18

    $6,199,999 New Construction

    • 5 Beds
    • 6 Baths
    • 5,542 Sq Ft

    44 Club Ln, Remsenburg-Speonk, NY 11960

    Introducing 44 Club Lane in Remsenburg. A grand waterfront estate situated on 1.1 acres with incredible views. This new state of the art 5,542 square foot home features a spacious floor plan, gourmet chef's kitchen, dining area, open living room, first floor ensuite bedroom, dedicated laundry room, and private den with a fireplace. This home is complete with all custom high-end finishes and

    Kimberly Monsour Douglas Elliman Real Estate

    44 Club Ln, Remsenburg-Speonk, NY 11960
  • /12

    $2,795,000

    • 4 Beds
    • 4.5 Baths
    • 5,300 Sq Ft

    10 Sunshine Rd Unit B, Shelter Island, NY 11964

    Quintessential Hamptons estate in the heart of Shelter Island . Enjoy the best of both worlds at this traditional Hamptons style home, with approximately 5000sqft of immaculate living space across one level, and nearly an acre of land, it's the perfect setting for the best of year round and seamless indoor-outdoor living. The custom-built home welcomes you with its vaulted ceiling in the foyer,

    Adam Hofer Douglas Elliman Real Estate

    10 Sunshine Rd Unit B, Shelter Island, NY 11964
  • /36

    $1,450,000

    • 5 Beds
    • 3.5 Baths
    • 1,364 Sq Ft

    645 Ocean Breeze, Ocean Beach, NY 11770

    Step into quintessential Fire Island living with this bright and airy 5-bedroom, 3.5-bathroom beach retreat. Large home (bigger than it looks from the front). The home offers a welcoming open-concept living room, bathed in natural light, complete with a cozy fireplace and beautiful hardwood floors throughout. The galley kitchen features sleek stainless steel appliances, perfect for preparing

    Susan McCoy Your Home Sold Guaranteed Rlty

    645 Ocean Breeze, Ocean Beach, NY 11770
  • /29

    $3,250,000

    • 5 Beds
    • 3 Baths
    • 2,537 Sq Ft

    32 Cooper St, Southampton, NY 11968

    Southampton Village Classic with Guest House Great opportunity to own a classic, stylish 4 bedroom home with a 1 bedroom legal guest house, detached 2.5 car garage (currently set up as a pool house/recreation room) and a brand new heated in-ground pool on a sought after street in Southampton Village. House is wonderful as is, but will sell with architectural plans to make it so much more with a

    Beth Marano Corcoran

    32 Cooper St, Southampton, NY 11968
  • /16

    $1,988,000

    • 3 Beds
    • 3 Baths
    • 1,801 Sq Ft

    131-05 40th Rd Unit 8J, Flushing, NY 11354

    Huge 3Br 3Ba Corner Unit With 3 Exposures At The Highly Sought After Grand Luxury Condo Building (Part Of Skyview Parc). Over 1800Sqft Of Luxuriously Appointed Open Spaces With 2 Balconies And A Huge Terrace Boasting Full Manhattan Skyline Views. Have To See To Appreciate! All Top Of The Line Finishes And Appliances, Unmatched Amenities: Doorman, Gym, Swimming Pool, Tennis

    Jianing Carlisle Fultonex Realty LLC

    131-05 40th Rd Unit 8J, Flushing, NY 11354
  • /36

    $4,250,000

    • 6 Beds
    • 6.5 Baths
    • 5,500 Sq Ft

    1 Koala Ln, East Hampton, NY 11937

    Discover this hidden gem in the coveted Northwest Woods area conveniently located between Sag Harbor and East Hampton. Nestled on a beautifully landscaped 1.9-acre property, this custom-designed home is surrounded by towering white pines, creating a serene and picturesque setting. This stunning residence spans over 5,000 square feet and features six spacious bedrooms and six elegantly designed

    Andrey Trigubovich Douglas Elliman Real Estate

    1 Koala Ln, East Hampton, NY 11937
  • /36

    $37,500,000

    • 13 Beds
    • 16 Baths
    • 14,807 Sq Ft

    14 Fordune Dr, Southampton, NY 11968

    Located south of the highway in Southampton's prestigious Fordune Association and just moments from the ocean, close to town, this exceptional estate represents the epitome of luxury living in the Hamptons. Over 5.5 acres, the property boasts expansive lawns, meticulously-maintained gardens and millions of specimen plantings, ensuring unmatched privacy, tranquility and a parklike, amenity-rich

    Amelia Doggwiler Brown Harris Stevens Hamptons

    14 Fordune Dr, Southampton, NY 11968
  • /24

    $2,750,000

    • 4 Beds
    • 6.5 Baths
    • 3,090 Sq Ft

    11 Prospect Blvd, East Hampton, NY 11937

    Hidden in the Near Northwest of East Hampton you will find, if you are lucky, this substantial Traditional situated on three-fifths of an acre on a tranquil shady cul-de-sac. Four bedrooms, four full bathrooms, and two half bathrooms for personal spaces. Kitchen has counter seating and a breakfast nook; glass doors open to a sheltered deck. Formal dining room complements the kitchen area. Living

    Andrey Trigubovich Douglas Elliman Real Estate

    11 Prospect Blvd, East Hampton, NY 11937
  • /35

    $6,650,000

    • 4 Beds
    • 5.5 Baths
    • 5,300 Sq Ft

    26 Suffolk St, Sag Harbor, NY 11963

    26 Suffolk Street, in Sag Harbor Village, NY, is a wonderful home in a superb location. Seamlessly blending old-world charm with modern amenities and open living spaces, the attention to detail is quite formidable. Featuring 4 bedrooms, including main level primary suite with gas fireplace, luxurious bath and walk-in closet, 5.5 baths, large living/ dining room with wood-burning fireplace,

    Joseph Gonzalez Corcoran

    26 Suffolk St, Sag Harbor, NY 11963
  • /9

    $835,000

    • 5 Beds
    • 4 Baths

    0 Park Blvd, Massapequa Park, NY 11762

    ***OWNER FINANCING***CORNER PROPERTY EXPOSURE***Location Location Location*** Fabulous Investment - Work From Home/Or Not - Beautifully Renovated Home/Office Set-Up For Any Therapeutic Facility / Wellness Massage / Therapy Center / Live-In/Live-Out / Or A Totally Large Family Or Extented Family Home - Centrally Located / Large Rooms - Large Finished Basement - Large Garage / Large And Extra-Wide

    Li Qin Zou Apple Realty Group Corp

    0 Park Blvd, Massapequa Park, NY 11762
  • /36

    $2,799,000

    • 4 Beds
    • 4 Baths

    22 W Gate Rd, Wainscott, NY 11975

    Welcome home to your exclusive Hamptons retreat! Nestled on a quiet and serene road, this meticulously crafted and recently renovated 4 bedroom, 4 bathroom home offers the epitome of comfort and style. Upon entering you are greeted with an abundance of natural light that illuminates the sleek, wide-plank, hardwood flooring found throughout the home. The living room is perfect for entertaining

    Jennifer Paredes Signature Premier Properties

    22 W Gate Rd, Wainscott, NY 11975
  • /35

    $14,800,000

    • 7 Beds
    • 5.5 Baths
    • 7,500 Sq Ft

    174 Dune Rd, Westhampton Beach, NY 11978

    Nestled along the pristine shores of Quogue Beach, 174 Dune Road presents a unique coastal haven for those seeking tranquility and breathtaking Atlantic Ocean views. The main floor welcomes you with an open-concept layout, accentuated by expansive windows that bathe the interior in natural light. Adjoining the kitchen is a stylish dining area and a cozy living room, centered around a sunken

    Pierce Dellafera Daniel Gale Sothebys Intl Rlty

    174 Dune Rd, Westhampton Beach, NY 11978
  • /24

    $4,000,000 New Construction

    • 6 Beds
    • 6.5 Baths
    • 4,278 Sq Ft

    34 Woodland Place, Great Neck, NY 11021

    Welcome to 34 Woodland Place, a stunning newly constructed brick home located in the prestigious village of Saddle Rock Estates in Great Neck, NY. This modern masterpiece was built in 2024 and offers the perfect blend of luxury, comfort, and functionality. Situated on a spacious lot size of 15,346 sq.ft. with a private road & cul-de-sac. The finished area of the home spans an impressive 4,278

    Mark Karten Karten Real Estate Svcs LLC

    34 Woodland Place, Great Neck, NY 11021
  • /18

    $1,299,000 New Construction

    • 5 Beds
    • 3 Baths
    • 2,300 Sq Ft

    36 Michigan Ave, Massapequa, NY 11758

    Center Hall Colonial 5 Bedrooms, 3 Baths, Eat-In Kitchen Center Island, Ss Appliances, Quartz Counters, Oak Hardwood Floors, Crown Moldings, Box Panels Flr/Fdr, Hallway, Family Rm W/Gas Frplc, Primary Suite W/Designer Bath/Soaking Tub & Walk-In Closet, Addt'l 4 Large Br's, (5th Br/Office Ground Flr. 2-Zn Gas Heat/Central AC, Front In-Ground Sprinklers, Unfinished Basement, Massapequa, SD #23

    Elaine Patterson Signature Premier Properties

    36 Michigan Ave, Massapequa, NY 11758
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