Homes with Basements for Sale in Mount Sinai, NY

19 homes

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NEW CONSTRUCTION

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Luxury new construction to be built in 2027 at 1 Sunken Valley Drive, Mount Sinai, situated on . 70 acres on a cul-de-sac. This thoughtfully designed Colonial offers approximately 3,400 square feet of living space with five bedrooms, three full bathrooms, and one half bath, plus a full basement and attached two-car garage. The proposed exterior pairs crisp white siding with stone accents, contrasting black windows, and a covered front entry for striking curb appeal. Inside, a dramatic two-story foyer welcomes you to a spacious layout featuring a formal dining room, separate den/study, and an expansive living room with fireplace opening to the kitchen. A large center island and separate pant

$1,399,999

5 beds3.5 baths3,400 sq ft

1 Sunken Valley Dr, Mount Sinai, NY 11766

Formal dining room • New construction • Full basement

Listing by Coldwell Banker American Homes

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Well-maintained and upgraded 2-bedroom, 2-full-bath Dorchester Model in Plymouth Estates, a 55+ community. This desirable first-floor model with a full basement features a spacious living room with built-in cabinetry with fireplace and hardwood floors. The eat-in kitchen offers upgraded expanded cabinetry, granite countertops, stainless steel appliances, and a center island with seating. The primary suite with built ins includes a private bath and walk-in closet. Sliders lead to a private rear upgraded covered brick patio, while a front porch provides additional outdoor space. Full basement with cedar closet, extensive storage cabinetry, and 1-car garage offers plenty of additional storage.

$548,888

2 beds2 baths1,272 sq ft

55 Rose Ln, Mount Sinai, NY 11766

Front porch • Full basement • Upgraded cabinetry

Listing by Signature Premier Properties

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
* Please Note: Price Reduced $151,000 To Faciliate a Quick Transaction! Contemporary, Cul de Sac, Hot tubs in and out, Panaromic decks, Excellent schools, Location is everything, Waterviews, Beach Rights, Central to all, Needs some tender loving care, As Is Purchase. .. True Taxes wirhout exemptoms 21925.08

$849,000

3 beds3 baths2,658 sq ft

22 Waters Edge Ln, Mount Sinai, NY 11766

Hot tubs • Panaromic decks • Waterviews

Listing by Classic Rlty Development Corp

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Condo Living at its best! Welcome to this magnificent, fully renovated free-standing Captree One model with a full basement. Designed for everyday comfort and elegant living, this home offers approximately 2,200 square feet of bright, open living space. No detail has been overlooked—nothing compromised. From the moment you arrive, you’ll appreciate the generously proportioned rooms and upscale finishes, including solid red oak wide-plank wood flooring, crown molding, floor-to-ceiling windows, and custom craftsmanship throughout. Grand Entry Step into the two-story Grand Foyer with a skylight, setting the tone for an opulent experience. A spacious living room/den with a vaulted c

$849,000

3 beds3 baths2,200 sq ft

11 Tina Ln, Mount Sinai, NY 11766

Fully renovated • Cozy stone fireplace • Gourmet kitchen

Listing by Douglas Elliman Real Estate

OPEN TODAY, 12PM TO 1:30PM

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Public Remarks Welcome to 97 Chestnut Street, an exceptional residence in Mount Sinai that combines spaciousness, privacy, and functionality in a design tailored to the modern lifestyle. This property offers 6 bedrooms and 5 full bathrooms distributed across well-defined spaces—ideal for multi-generational living, or buyers seeking flexibility. The interiors are distinguished by high ceilings, abundant natural light, and multiple living areas that provide comfort for both daily living and evening entertaining. The open-concept kitchen features a breakfast area, excellent storage capacity, and a direct connection to the social spaces, creating a practical and welcoming atmosphere. The

$1,099,999

6 beds5 baths4,150 sq ft

97 Chestnut St, Mount Sinai, NY 11766

1.25 acre lot • 2 garage spots • Pool

Listing by Arrieta Real Estate Inc

Property at 240 Ira Rd, Mount Sinai, NY 11766, 2 beds, 2 baths

$599,999

2 beds2 baths1,396 sq ft

240 Ira Rd, Mount Sinai, NY 11766

Listing by Serhant East End LLC

Property at 15 Vineyard Way, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$950,000

4 beds2.5 baths2,572 sq ft

15 Vineyard Way, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 7 Pond Cir, Mount Sinai, NY 11766, 2 beds, 2 baths

$665,000

2 beds2 baths1,274 sq ft

7 Pond Cir, Mount Sinai, NY 11766

Listing by BH&G R E Realty Connect

Property at 96 Chestnut St, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$949,999

4 beds2.5 baths2,305 sq ft

96 Chestnut St, Mount Sinai, NY 11766

Listing by World Prop Intl Sea to Sky

Property at 10 George Hill Rd, Mount Sinai, NY 11766, 4 beds, 2 baths

$765,000

4 beds2 baths1,800 sq ft

10 George Hill Rd, Mount Sinai, NY 11766

Listing by BH&G R E Realty Connect

Property at 83 Shore Rd, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$899,990

4 beds2.5 baths2,900 sq ft

83 Shore Rd, Mount Sinai, NY 11766

Listing by Compass Greater NY LLC

Property at 147 N Country Rd, Mount Sinai, NY 11766, 3 beds, 2 baths

$775,000

3 beds2 baths2,052 sq ft

147 N Country Rd, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 26 Rose Ln, Mount Sinai, NY 11766, 2 beds, 2 baths

$520,000

2 beds2 baths1,563 sq ft

26 Rose Ln, Mount Sinai, NY 11766

Listing by American Way Real Estate Inc

Property at 61 Shore Rd Unit B, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$1,100,000

4 beds2.5 baths3,598 sq ft

61 Shore Rd Unit B, Mount Sinai, NY 11766

Listing by Brookhampton Realty

Property at 498 Miller Place Rd, Miller Place, NY 11764, 4 beds, 3 baths

$659,000

4 beds3 baths2,160 sq ft

498 Miller Place Rd, Miller Place, NY 11764

Listing by Howard Hanna Coach

Property at 250 N Country Rd Unit Single Family, Port Jefferson, NY 11777, 3 beds, 2 baths

$749,000

3 beds2 baths1,400 sq ft

250 N Country Rd Unit Single Family, Port Jefferson, NY 11777

Listing by Wagner & Kelly Inc

Property at 58 Miller Place Middle Island Rd, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$995,000

4 beds2.5 baths2,500 sq ft

58 Miller Place Middle Island Rd, Mount Sinai, NY 11766

Listing by Serhant East End LLC

Property at 77 Shore Rd, Mount Sinai, NY 11766, 5 beds, 2.5 baths

$1,300,000

5 beds2.5 baths3,904 sq ft

77 Shore Rd, Mount Sinai, NY 11766

Listing by RE/MAX Integrity Leaders

Property at 26 Woodstork Dr, Mount Sinai, NY 11766, 5 beds, 4 baths

$1,129,000

5 beds4 baths3,700 sq ft

26 Woodstork Dr, Mount Sinai, NY 11766

Listing by Century 21 Icon

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NEW 23 HRS AGO

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
This Cape Style Home Features 3 Bedrooms, 2 Full Baths, Eat In Kitchen & 1 Car Garage. The information provided is estimated to the best of our abilities at this time.

$605,000

3 beds2 baths1,528 sq ft

90 Landing Rd, Miller Place, NY 11764

7,841 sq ft lot • Garage • Built 1980

Listing by Island Advantage Realty LLC

OPEN SUN, 1PM TO 3PM

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to this adorable 2-bedroom, 1 bath raised ranch in Sound Beach! Renovated down to the stud in 2020, this home features cathedral ceilings, an updated kitchen and bath, along with roof, windows and siding replaced as part of the renovation. GE stainless steel appliances, new washer with new central air conditioning. Sliding glass doors open to a private backyard. A full, partially finished basement provides additional space and flexibility, with room for storage, and more. A wonderful opportunity to make this home your own.

$439,000

2 beds1 bath684 sq ft

21 Cove Dr, Sound Beach, NY 11789

Private backyard • Updated kitchen • Raised ranch

Listing by Century 21 AA Realty

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
3 Bedroom, 2 Full Bath Ranch Located In The Miller Place School District, Less Than A Mile From The Beach. The Living Room Features A Wood-Burning Fireplace And Flows Into An Open Dining Area. The Kitchen Offers Access To The Backyard. A Full Unfinished Basement Provides Additional Storage Space And Potential For Future Use.

$400,000

3 beds2 baths1,171 sq ft

18 Baldwin Rd, Sound Beach, NY 11789

Open dining area • Access to backyard • 7,841 sq ft lot

Listing by RE/MAX Integrity Leaders

COMING SOON

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Location, space, and a backyard made for entertaining! Welcome to 380 Miller Place Road, a beautiful expanded Cape located within the desirable Miller Place School District. Offering three spacious bedrooms, two additional bonus rooms, and 4.5 bathrooms, this home combines classic charm with a versatile layout and plenty of room to spread out. A wide circular driveway and two-car garage provide ample parking, while the interior offers inviting spaces filled with character. The first-floor dining room features a beautiful brick fireplace, creating a warm setting for gatherings and everyday meals. An antique wood-burning stove adds charm and supplemental warmth. Upstairs, hardwood floors brin

$749,999

5 beds4.5 baths2,683 sq ft

380 Miller Place Rd, Miller Place, NY 11764

In-ground pool • Brick fireplace • In-ground sprinklers

Listing by Signature Premier Properties

OPEN TODAY, 11:30AM TO 1:30PMFLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Beautifully Renovated 4 Bedroom 2.5 Bath Colonial located in the desirable Sylvan Acres development of Miller Place. Entry Foyer with Tile Flooring. Spacious Living Room and Dining Room with gleaming hardwood flooring. Eat-n-Kitchen with Quartz Countertops and Peninsula, Soft Close Custom Cabinetry, New Energy Efficient SS Appliances, spacious Pantry & tile flooring. Den with Wood Burning Fireplace. Half Bath with Quartz Top Vanity. Laundry Rm. Master Bedroom with tray ceiling and hardwood flooring, Master Bath with tiled stall shower and floating vanity. 3 additional spacious Bedrooms with hardwood flooring and double closets. Second Bathroom with double sink Quartz Vanity and tile e

$899,999

4 beds2.5 baths2,236 sq ft

7 Woodland Rd, Miller Place, NY 11764

Recessed lighting • Renovated colonial • Crown molding

Listing by RE/MAX Signature Real Estate

OPEN TODAY, 11AM TO 12:30PM

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Exceptional 10-Year-Old Modern Classic with Expansive Outdoor Potential Welcome home! Nestled on a generous 0.75-acre lot, this beautifully maintained, 10-year-old property offers the ideal blend of contemporary construction, high-end finishes, and endless possibilities to create your ultimate backyard oasis. Step inside to discover a stunning, sun-lit kitchen designed for both everyday living and effortless entertaining. Featuring gleaming granite countertops, ample custom cabinetry, and premium appliances, this space seamlessly overlooks the main living areas. Whether you are hosting a large gathering or enjoying a quiet morning coffee, this kitchen is as functional as it is breathtaking.

$899,990

4 beds3.5 baths— sq ft

121 Washington Ave, Port Jefferson Station, NY 11776

Custom cabinetry • Generous lot • Formal dining room

Listing by BH&G R E Realty Connect

Property at 18 William St, Brookhaven, NY 11727, 4 beds, 2.5 baths

$750,000

4 beds2.5 baths2,300 sq ft

18 William St, Brookhaven, NY 11727

Listing by Winzone Realty Inc

Property at 33 Shenandoah Blvd, Port Jefferson, NY 11776, 3 beds, 1 bath

$489,000

3 beds1 bath1,200 sq ft

33 Shenandoah Blvd, Port Jefferson, NY 11776

Listing by First Realty Properties Inc

Property at 33 Jarvin Rd, Port Jefferson Station, NY 11776, 3 beds, 1 bath

$590,000

3 beds1 bath1,430 sq ft

33 Jarvin Rd, Port Jefferson Station, NY 11776

Listing by Coldwell Banker American Homes

Property at 7 Charm City Dr, Port Jefferson Station, NY 11776, 4 beds, 1.5 baths

$679,999

4 beds1.5 baths1,824 sq ft

7 Charm City Dr, Port Jefferson Station, NY 11776

Listing by American Real Estate Assoc Inc

Property at 48 Sunrise Dr, Sound Beach, NY 11789, 4 beds, 2.5 baths

$749,999

4 beds2.5 baths1,816 sq ft

48 Sunrise Dr, Sound Beach, NY 11789

Listing by Howard Hanna Coach

Property at 49 Westview Dr, Miller Place, NY 11764, 5 beds, 4 baths

$829,000

5 beds4 baths2,890 sq ft

49 Westview Dr, Miller Place, NY 11764

Listing by Howard Hanna Coach

Property at 6 Winfield Dr, Sound Beach, NY 11789, 3 beds, 2.5 baths

$699,999

3 beds2.5 baths2,089 sq ft

6 Winfield Dr, Sound Beach, NY 11789

Listing by Howard Hanna Coach

Property at 14 Waterview Dr, Sound Beach, NY 11789, 4 beds, 3 baths

$769,000

4 beds3 baths2,064 sq ft

14 Waterview Dr, Sound Beach, NY 11789

Listing by Signature Premier Properties

Property at 153 Montrose Dr, Port Jefferson Station, NY 11776, 4 beds, 1.5 baths

$725,000

4 beds1.5 baths2,532 sq ft

153 Montrose Dr, Port Jefferson Station, NY 11776

Listing by Signature Premier Properties

Property at 29 Wabil Rd, Miller Place, NY 11764, 3 beds, 2 baths

$639,000

3 beds2 baths1,372 sq ft

29 Wabil Rd, Miller Place, NY 11764

Listing by Signature Premier Properties

Property at 32 Dewey St, Port Jefferson, NY 11776, 2 beds, 1 bath

$449,000

2 beds1 bath648 sq ft

32 Dewey St, Port Jefferson, NY 11776

Listing by Signature Premier Properties

Property at 55 Rockledge Path, Port Jefferson, NY 11777, 3 beds, 3.5 baths

$950,000

3 beds3.5 baths2,100 sq ft

55 Rockledge Path, Port Jefferson, NY 11777

Listing by Howard Hanna Coach

Property at 66 Ontario St, Port Jefferson Station, NY 11776, 3 beds, 2 baths

$549,000

3 beds2 baths1,237 sq ft

66 Ontario St, Port Jefferson Station, NY 11776

Listing by Howard Hanna Coach

Property at 145 Cambridge Dr, Port Jefferson, NY 11776, 2 beds, 1 bath

$375,000

2 beds1 bath826 sq ft

145 Cambridge Dr, Port Jefferson, NY 11776

Listing by Redfin Real Estate

Based on information submitted to the MLS GRID as of Sat Oct 17 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Homes with Basements for Sale in Mount Sinai

There are currently 19 homes with basements for sale in Mount Sinai at a median listing price of $800K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Mount Sinai stay on the market for 30 days and receive 1 offers. Popular neighborhoods include Strathmore Terrace, and Long Island. This map is refreshed with the newest listings in Mount Sinai every 15 minutes.

In the past month, 15 homes have been sold in Mount Sinai. In addition to houses in Mount Sinai, there were also 16 condos, 1 townhouse, and 1 multi-family unit for sale in Mount Sinai last month. Find your dream home in Mount Sinai using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Mount Sinai are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Mount Sinai. Our Mount Sinai real estate stats and trends will give you more information about home buying and selling trends in Mount Sinai. If you're looking to sell your home in the Mount Sinai area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Mount Sinai with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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