Homes with Basements for Sale in Mount Sinai, NY

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ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Modern open concept contemporary ranch set on beautiful oversized private lot that has two road frontages. Full basement partialy finsihed with two car garage.

$599,000

3 beds3 baths1,733 sq ft

309 Pipe Stave Hollow Rd, Miller Place, NY 11764

Private lot • Open concept • Full basement

Listing by H & G Realty New York

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to the easy life at Plymouth Estates, where your weekends are for doing what you love, not worrying about home maintenance! This bright and sunny Fairmont end unit offers 1,820 square feet of beautifully appointed living space, a rare private driveway, and a fabulous location just around the corner from the newly renovated clubhouse. The largest floor plan in the community, this home has all the extras you'll appreciate, including a private elevator, one-car garage, full basement, attic storage, and a lovely private balcony overlooking peaceful, parklike grounds. Inside, vaulted ceilings, gleaming hardwood floors, and a cozy gas fireplace set the scene for relaxed living and effortl

$599,000

2 beds2 baths1,820 sq ft

262 Pond Cir #262, Mount Sinai, NY 11766

Private driveway • Private balcony • Private elevator

Listing by Signature Premier Properties

FLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to Plymouth Estates, a desirable 55+ community in Mount Sinai! This 2-bedroom, 2-full-bath condo, built in 2006, offers comfortable and convenient living with a spacious layout and generously sized bedrooms. Enjoy low-maintenance living in a welcoming community while being close to shopping, dining, parks, and local amenities. A wonderful opportunity to enjoy the best of 55+ living in a desirable location!

$499,999

2 beds2 baths1,272 sq ft

53 Rose Ln, Mount Sinai, NY 11766

$699 HOA • Garage • Community pool

Listing by Signature Premier Properties

FLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome To This Stunning Colonial in the Coveted Port Jefferson School District. This Beautifully Maintained Home Offers 4/5 Bedrooms and 5 Baths It Is A Blend of Modern Elegance and Comfort. The Open-Concept Kitchen With Beautiful Terracotta Tiles, Gas Fireplace And Impressive Soaring Ceilings With Abundant Natural Light. .. A Versatile Family Room And An Additional Piano Room, Plus Spacious Living Room With Gas Fireplace That Could Serve As A Primary Suite On The Main Level Offer Flexibility For Every Lifestyle. The Finished Basement Offers So Much Added Space. Enjoy The Ease Of Natural Gas Heating, CAC, Two Car Garage. Low Maintenance Backyard With A Patio for Relaxing. Close To Port Je

$899,000

5 beds5 baths3,281 sq ft

84 Crystal Brook Hollow Rd, Port Jefferson, NY 11777

Open-concept kitchen • Gas fireplace • Soaring ceilings

Listing by BH&G R E Realty Connect

FLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Experience serene waterfront living in this Mount Sinai coastal retreat set on 1.1 private acres directly on Mount Sinai Harbor. Bordered by undeveloped Town land on one side and a lush wooded buffer on the other, this property provides exceptional seclusion, panoramic water and spectacular sunset views. Arrive via an inviting brick walkway framed by understated stone pillar accents leading to a charming front porch complete with a built-in bench. The home is wrapped in low-maintenance vinyl siding and features an architectural roof, oil forced-air heat, central air conditioning, and a two-car tandem garage equipped with a new electric opener, lower-level access, and a walkout to the rear y

$1,350,000

3 beds2.5 baths1,970 sq ft

238 Shore Rd, Mount Sinai, NY 11766

Private acres • Brick walkway • Front porch

Listing by Coldwell Banker American Homes

Property at 8 Hyanis Ct, Mount Sinai, NY 11766, 3 beds, 2.5 baths

$925,000

3 beds2.5 baths2,362 sq ft

8 Hyanis Ct, Mount Sinai, NY 11766

Listing by BH&G R E Realty Connect

Property at 1 Sunken Valley Dr, Mount Sinai, NY 11766, 5 beds, 3.5 baths

$1,399,999

5 beds3.5 baths3,400 sq ft

1 Sunken Valley Dr, Mount Sinai, NY 11766

Listing by Coldwell Banker American Homes

Property at 22 Waters Edge Ln, Mount Sinai, NY 11766, 3 beds, 3 baths

$849,000

3 beds3 baths2,658 sq ft

22 Waters Edge Ln, Mount Sinai, NY 11766

Listing by Classic Rlty Development Corp

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

$589,999

2 beds2 baths1,317 sq ft

240 Ira Rd, Mount Sinai, NY 11766

Listing by Serhant East End LLC

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

$655,000

2 beds2 baths1,274 sq ft

7 Pond Cir, Mount Sinai, NY 11766

Listing by BH&G R E Realty Connect

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 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

$849,990

4 beds2.5 baths2,900 sq ft

83 Shore Rd, Mount Sinai, NY 11766

Listing by Compass Greater NY LLC

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

$500,000

2 beds2 baths1,563 sq ft

26 Rose Ln, Mount Sinai, NY 11766

Listing by American Way Real Estate Inc

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 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 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 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 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

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

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ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to this fully renovated 3-bedroom, 2-bath ranch in Sound Beach, where every detail has been updated and there’s nothing left to do but move in. Step through the new craftsman-style front door into a bright living room with a bay window, fresh paint, recessed lighting, and rich hardwood floors that run throughout the entire first level. The brand-new kitchen features white shaker cabinets, quartz countertops with striking veining, a tile backsplash, and a full suite of stainless steel appliances. The fully finished basement with its own outside entrance adds a wealth of flexible space and exciting income potential. Use it as an in-law suite, home office, or guest quarters, or e

$629,999

3 beds2 baths1,511 sq ft

64 Tangier Dr, Sound Beach, NY 11789

Fully renovated • New paved driveway • Bright living room

Listing by Potter Properties LLC

FLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to this elegant and inviting 4-bedroom residence, thoughtfully designed for refined everyday living and effortless entertaining. A gracious covered front porch sets the tone for this special home and offers a charming space to relax and enjoy the surroundings. Inside, beautifully proportioned living spaces include a formal living room and sophisticated formal dining room, perfect for hosting intimate gatherings or larger celebrations. The sun-filled eat-in kitchen features sliders that open seamlessly to the expansive backyard, creating an ideal connection between indoor and outdoor living. The inviting den, anchored by a fireplace, provides a warm and comfortable retreat for quiet

$975,000

4 beds3 baths2,455 sq ft

18 Justin Cir, Port Jefferson Station, NY 11776

Covered front porch • In-ground pool • Wrap-around porch

Listing by Daniel Gale Sothebys Intl Rlty

OPEN SAT, 10AM TO 12PMFLOOR PLAN

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Welcome to 25 Sands Lane, an exceptional four-bedroom six full and two half bath Post modern Colonial nestled on 1.1 beautifully landscaped acres in the coveted Harbor Hills Estates neighborhood of Port Jefferson Village. Thoughtfully updated throughout, this remarkable 7,866 square foot residence seamlessly blends timeless elegance with modern luxury, offering an extraordinary combination of privacy, sophistication, and resort-style living. Inside, expansive living spaces showcase gleaming hardwood floors, exquisite millwork, coffered ceilings, and an inviting open layout designed for both everyday comfort and effortless entertaining. At the heart of the home, a beautifully appointed chef'

$2,500,000

4 beds7 baths7,866 sq ft

25 Sands Ln, Port Jefferson, NY 11777

Outdoor bar • Landscaped acres • Private balcony

Listing by Serhant East End LLC

COMING SOON

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Calling all Investors! Opportunity awaits with this Sprawling Ranch featuring a Legal Accessory Apartment! Perfect for investors, or buyers looking for additional income potential. Needs TLC! Don't miss this oppportuniity to make this property your next investment!

$599,000

4 beds3 baths1,719 sq ft

15 Coram Swezeytown Rd, Coram, NY 11727

Sprawling ranch • 0.66 acre lot • 2 garage spots

Listing by Coldwell Banker Easton Prop

ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Selling AS IS - Cash Offers ONLY

$650,000

4 beds2.5 baths2,520 sq ft

7 Groton Ln, Coram, NY 11727

0.34 acre lot • Garage • Pool

Listing by Exit Realty Stars

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ABOUT THIS HOME
Home with Basement for sale in Mount Sinai, NY:
Perched in the charming coastal community of Miller Place, this spacious custom-built home pairs time-honored craftsmanship with modern comfort. Equally suited to everyday living and weekend escapes, it offers serene water views framed by lush greenery, the kind of setting that invites you to slow down and recharge. With approximately 5,144 square feet of living space, the home offers rare flexibility for changing needs. It’s currently configured with 3 bedrooms, 2 full baths, and 2 half baths, with plenty of room to add bedrooms if desired. Outside, expansive mahogany decks overlook Long Island Sound, a stunning backdrop for quiet mornings and lively get-togethers alike. Everyday con

$1,595,000

3 beds3 baths5,144 sq ft

19 Ridge Ln, Miller Place, NY 11764

Bamboo in the office • Custom-built home • Water views

Listing by Coldwell Banker M&D Good Life

Property at 48 Avery Ln, Miller Place, NY 11764, 2 beds, 2.5 baths

$619,996

2 beds2.5 baths1,486 sq ft

48 Avery Ln, Miller Place, NY 11764

Listing by EXP Realty

Property at 12 Locust Ave, Coram, NY 11727, 3 beds, 2 baths

$699,999

3 beds2 baths1,916 sq ft

12 Locust Ave, Coram, NY 11727

Listing by BERKSHIRE HATHAWAY

Property at 21 Rustic Rd, Miller Place, NY 11764, 5 beds, 5 baths

$699,000

5 beds5 baths2,519 sq ft

21 Rustic Rd, Miller Place, NY 11764

Listing by Keller Williams Realty Elite

Property at NA Tyler Ave, Miller Place, NY 11764, 4 beds, 2.5 baths

$999,999

4 beds2.5 baths2,500 sq ft

NA Tyler Ave, Miller Place, NY 11764

Listing by Coldwell Banker American Homes

Property at 133 Oakland Ave, Miller Place, NY 11764, 3 beds, 2 baths

$699,000

3 beds2 baths1,204 sq ft

133 Oakland Ave, Miller Place, NY 11764

Listing by Serhant East End LLC

Property at 16 Bristol Downs St, Coram, NY 11727, 4 beds, 2.5 baths

$599,990

4 beds2.5 baths— sq ft

16 Bristol Downs St, Coram, NY 11727

Listing by Douglas Elliman Real Estate

Property at 40 Avery Ln, Miller Place, NY 11764, 3 beds, 3 baths

$625,000

3 beds3 baths1,700 sq ft

40 Avery Ln, Miller Place, NY 11764

Listing by Daniel Gale Sothebys Intl Rlty

Property at 3 Squires Ave, Port Jefferson, NY 11776, 3 beds, 1 bath

$599,888

3 beds1 bath— sq ft

3 Squires Ave, Port Jefferson, NY 11776

Listing by Property Professionals Realty

Property at 6 Halley Ln, Miller Place, NY 11764, 2 beds, 2 baths

$559,000

2 beds2 baths1,291 sq ft

6 Halley Ln, Miller Place, NY 11764

Listing by Oasis Realty Group LLC

Property at 30 Marbeth Cir, Miller Place, NY 11764, 3 beds, 1.5 baths

$659,990

3 beds1.5 baths1,471 sq ft

30 Marbeth Cir, Miller Place, NY 11764

Listing by Signature Premier Properties

Property at 10 Starling Ct, Coram, NY 11727, 4 beds, 2.5 baths

$679,999

4 beds2.5 baths2,010 sq ft

10 Starling Ct, Coram, NY 11727

Listing by Realty Maintained LLC

Property at 5 Gaymore Rd, Port Jefferson Station, NY 11776, 5 beds, 2 baths

$699,000

5 beds2 baths2,400 sq ft

5 Gaymore Rd, Port Jefferson Station, NY 11776

Listing by Coldwell Banker American Homes

Property at 35 Huron St, Port Jefferson Station, NY 11776, 6 beds, 2 baths

$674,000

6 beds2 baths2,176 sq ft

35 Huron St, Port Jefferson Station, NY 11776

Listing by Manzoni Real Estate

Property at 17 Continental Dr, Port Jefferson, NY 11776, 3 beds, 1 bath

$510,000

3 beds1 bath1,790 sq ft

17 Continental Dr, Port Jefferson, NY 11776

Listing by Howard Hanna Coach

Based on information submitted to the MLS GRID as of Mon Nov 09 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 20 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 40 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, 10 homes have been sold in Mount Sinai. In addition to houses in Mount Sinai, there were also 11 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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