Mt Sinai Union Free School District, NY homes for sale & real estate

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ABOUT THIS HOME
Mt Sinai Union Free School District, NY Homes for Sale
With 4 beds and 2 baths, this home offers a perfect blend of style and comfort. Entertainer’s Paradise! You’ll be inspired to host as you step into this sprawling contemporary home in the heart of Mount Sinai. The vaulted ceilings and natural light pouring in through the large windows create an open and welcoming atmosphere that will be sure to impress. Cook up a feast in your spacious eat-in kitchen boasting a large breakfast bar, granite countertops, and stainless appliances - a budding chef’s delight. Once your guests have finished your gourmet offerings in the formal dining room you can all head over to the expansive living room and catch the big game! At the end o

$679,000

4 beds2 baths2,128 sq ft

34 Hawthorne St, Mount Sinai, NY 11766

0.39 acre lot • Garage • Built 1976

Listing by Keller Williams Landmark II

COMING SOON

ABOUT THIS HOME
Mt Sinai Union Free School District, NY Homes for Sale
Beautiful 5 bedroom, 2 kitchens, post modern home featuring cathedral ceilings with fireplace in the den, formal dinning room, custom kitchen with stainless steel appliances, separate eating area with a beautiful view of the manicured backyard, primary bedroom suite with jacuzzi tub, central air, central vac, sprinklers, new separate hot water heater, possible mother/daughter with separate entrance, full finished basement with bath, 3 car garage, backyard with ingound pool, putting green, large deck and gazebo with built in barbecue - great for entertaining, close to Stony Brook University , LIE, LIRR

$1,389,000

6 beds5 baths4,200 sq ft

8 Brian Ln, Mount Sinai, NY 11766

0.69 acre lot • 3 garage spots • Pool

Listing by Cardinal Realty Group LLC

ABOUT THIS HOME
Mt Sinai Union Free School District, NY Homes for Sale
Welcome to this beautifully designed 2021 NEW CONSTRUCTION COLONIAL! Located on a spacious corner lot, this 4-bedroom, 2.5-bath home blends modern design, comfort, and functionality. Inside, you’ll find an open concept layout featuring gleaming hardwood floors, wainscoting, custom molding, and recessed lighting throughout. The chef’s kitchen is the heart of the home, featuring a large center island, quartz countertops, stainless steel appliances, and plenty of cabinetry. Large windows bring in an abundance of natural light, creating a warm and inviting atmosphere with a convenient powder room that completes the main level. Upstairs, the primary suite offers a walk-in closet and

$850,000

4 beds2.5 baths2,300 sq ft

164 Chestnut St, Mount Sinai, NY 11766

Quartz countertops • Large center island • New construction

Listing by Douglas Elliman Real Estate

ABOUT THIS HOME
Mt Sinai Union Free School District, NY Homes for Sale
This center hall colonial in the Mount Sinai school district has it all. Approx 3000 sq ft, fully updated and move-in ready, featuring a possible legal accessory unit (with proper permits). The mother/daughter unit is spacious and features 2 stories with a second full kitchen, a living room/dining room combo and an oversized bedroom/living room combo on the second level complete with new full bathroom. The main portion of the home boasts 4 more bedrooms and 2.5 baths with a primary ensuite and walk-in closet. Enjoy an open kitchen/dining room concept with a center island, custom cabinetry, quartz counter tops, farm sink, pot filler and stainless steel appliances with gas cooking. Laundry ar

$799,000

5 beds3.5 baths2,998 sq ft

2 Mount Sinai Ave S, Port Jefferson Station, NY 11776

Custom cabinetry • Farm sink • Pot filler

Listing by Douglas Elliman Real Estate

ABOUT THIS HOME
Mt Sinai Union Free School District, NY Homes for Sale
Welcome to Plymouth Estates in Mount Sinai – a beautifully maintained Ashby model lower end-unit in a highly desirable 55+ 24 hour gated community. This spacious 2-bedroom, 3-bath home offers elegant-lifestyle with a primary bedroom featuring an en-suite, a bright second bedroom, and a finished basement for additional living or entertaining space. Enjoy cozy evenings by the stone fireplace in the open-concept living room. This unit offers two patios, one off the kitchen with retractable awning and one off the back of the house. The community offers exceptional amenities including a clubhouse, outdoor pool, tennis courts, pickleball court, and putting green—perfect for active adu

$649,999

2 beds3 baths1,306 sq ft

109 Pond Cir, Mount Sinai, NY 11766

Two patios • Outdoor pool • Retractable awning

Listing by Realty Connect USA L I Inc

Property at 6 Barry Ln, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$749,888

4 beds2.5 baths2,126 sq ft

6 Barry Ln, Mount Sinai, NY 11766

Listing by Redfin Real Estate

Property at 811 Canal Rd, Mount Sinai, NY 11766, 4 beds, 3 baths

$1,149,000

4 beds3 baths3,800 sq ft

811 Canal Rd, Mount Sinai, NY 11766

Listing by Daniel Gale Sothebys Intl Rlty

Property at 6 Azurean Ct, Mount Sinai, NY 11766, 4 beds, 3.5 baths

$789,000

4 beds3.5 baths3,000 sq ft

6 Azurean Ct, Mount Sinai, NY 11766

Listing by Compass Greater NY LLC

Property at 23 Island Trl, Mount Sinai, NY 11766, 5 beds, 2.5 baths

$949,000

5 beds2.5 baths5,000 sq ft

23 Island Trl, Mount Sinai, NY 11766

Listing by BERKSHIRE HATHAWAY

Property at 29 Woodstork Dr, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$1,050,000

4 beds2.5 baths3,208 sq ft

29 Woodstork Dr, Mount Sinai, NY 11766

Listing by Coldwell Banker American Homes

Property at 37 Constantine Way, Mount Sinai, NY 11766, 4 beds, 3.5 baths

$775,000

4 beds3.5 baths2,367 sq ft

37 Constantine Way, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 96 Hamlet Dr, Mount Sinai, NY 11766, 5 beds, 5.5 baths

$1,199,996

5 beds5.5 baths4,000 sq ft

96 Hamlet Dr, Mount Sinai, NY 11766

Listing by BERKSHIRE HATHAWAY

Property at 25 Louden Loop, Mount Sinai, NY 11766, 2 beds, 2.5 baths

$829,000

2 beds2.5 baths2,229 sq ft

25 Louden Loop, Mount Sinai, NY 11766

Listing by Douglas Elliman Real Estate

Property at 68 Louden Loop, Mount Sinai, NY 11766, 2 beds, 2 baths

$730,000

2 beds2 baths1,736 sq ft

68 Louden Loop, Mount Sinai, NY 11766

Listing by Island Advantage Realty LLC

Property at 141 Shore Rd, Mount Sinai, NY 11766, 5 beds, 3.5 baths

$1,100,000

5 beds3.5 baths4,400 sq ft

141 Shore Rd, Mount Sinai, NY 11766

Listing by Coldwell Banker American Homes

Property at 4 Oakhurst Ct, Mount Sinai, NY 11766, 3 beds, 3 baths

$799,999

3 beds3 baths2,850 sq ft

4 Oakhurst Ct, Mount Sinai, NY 11766

Listing by Douglas Elliman Real Estate

Property at 39 Island Trl, Mount Sinai, NY 11766, 5 beds, 2.5 baths

$999,000

5 beds2.5 baths3,360 sq ft

39 Island Trl, Mount Sinai, NY 11766

Listing by American Real Estate Assoc Inc

Property at 33 Avolet Ct, Mount Sinai, NY 11766, 5 beds, 4.5 baths

$809,900

5 beds4.5 baths3,220 sq ft

33 Avolet Ct, Mount Sinai, NY 11766

Listing by Century 21 Icon

Property at 161 Harbor Beach Rd, Mount Sinai, NY 11766, 3 beds, 2 baths

$600,000

3 beds2 baths1,344 sq ft

161 Harbor Beach Rd, Mount Sinai, NY 11766

Listing by Genstone Properties

Property at 2 Seaview Ln, Mount Sinai, NY 11766, 4 beds, 2.5 baths

$839,000

4 beds2.5 baths2,348 sq ft

2 Seaview Ln, Mount Sinai, NY 11766

Listing by Realty Connect USA L I Inc

Property at 48 Avolet Ct, Mount Sinai, NY 11766, 5 beds, 4.5 baths

$1,225,000

5 beds4.5 baths4,688 sq ft

48 Avolet Ct, Mount Sinai, NY 11766

Listing by Camco Services of NY Inc

Property at 3 Heidi Ln, Mount Sinai, NY 11766, 4 beds, 3.5 baths

$999,000

4 beds3.5 baths3,944 sq ft

3 Heidi Ln, Mount Sinai, NY 11766

Listing by Signature Premier Properties

Property at 109 Louden Loop, Mount Sinai, NY 11766, 2 beds, 2 baths

$729,000

2 beds2 baths1,736 sq ft

109 Louden Loop, Mount Sinai, NY 11766

Listing by Douglas Elliman Real Estate

Property at 3 Hillcrest, Mt Sinai, NY 11766, 4 beds, 4.5 baths

$1,575,000

4 beds4.5 baths5,130 sq ft

3 Hillcrest, Mt Sinai, NY 11766

Listing by Daniel Gale Sothebys Intl Rlty

Property at 43 Casey Ln, Mount Sinai, NY 11766, 4 beds, 4.5 baths

$1,649,900

4 beds4.5 baths4,400 sq ft

43 Casey Ln, Mount Sinai, NY 11766

Listing by Signature Premier Properties

Property at 97 Chestnut St, Mount Sinai, NY 11766, 6 beds, 5 baths

$1,099,000

6 beds5 baths4,150 sq ft

97 Chestnut St, Mount Sinai, NY 11766

Listing by Telemundo Realty Corp

Property at 9 Avolet Ct, Mount Sinai, NY 11766, 4 beds, 3.5 baths

$968,000

4 beds3.5 baths3,220 sq ft

9 Avolet Ct, Mount Sinai, NY 11766

Listing by Aliano Real Estate

Property at 29 Pinehurst Dr, Mount Sinai, NY 11766, 4 beds, 3.5 baths

$999,000

4 beds3.5 baths3,300 sq ft

29 Pinehurst Dr, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 166 Ira Rd, Mount Sinai, NY 11766, 2 beds, 2 baths

$579,999

2 beds2 baths1,820 sq ft

166 Ira Rd, Mount Sinai, NY 11766

Listing by Aliano Real Estate

Property at 67 Hamlet Dr, Mount Sinai, NY 11766, 5 beds, 4.5 baths

$1,250,000

5 beds4.5 baths4,000 sq ft

67 Hamlet Dr, Mount Sinai, NY 11766

Listing by Aliano Real Estate

Property at 137C Shore Rd, Mt Sinai, NY 11766, 1 bed, 1 bath

$385,000

1 bed1 bath504 sq ft

137C Shore Rd, Mt Sinai, NY 11766

Listing by Daniel Gale Sothebys Intl Rlty

Property at 5 Hamlet Dr, Mount Sinai, NY 11766, 5 beds, 4.5 baths

$1,100,000

5 beds4.5 baths— sq ft

5 Hamlet Dr, Mount Sinai, NY 11766

Listing by Coldwell Banker American Homes

Property at 805 Canal Rd, Mount Sinai, NY 11766, 2 beds, 1 bath

$549,000

2 beds1 bath1,100 sq ft

805 Canal Rd, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 164 Ira Rd, Mount Sinai, NY 11766, 2 beds, 2 baths

$579,999

2 beds2 baths1,820 sq ft

164 Ira Rd, Mount Sinai, NY 11766

Listing by Aliano Real Estate

Property at 33 Peachtree Ln, Mount Sinai, NY 11766, 8 beds, 4 baths

$999,000

8 beds4 baths2,500 sq ft

33 Peachtree Ln, Mount Sinai, NY 11766

Listing by BERKSHIRE HATHAWAY

Property at 2 Cassie Ct, Mount Sinai, NY 11766, 3 beds, 2 baths

$649,995

3 beds2 baths2,000 sq ft

2 Cassie Ct, Mount Sinai, NY 11766

Listing by Realty Forward Inc

Property at 756 Mount Sinai-coram Rd, Mount Sinai, NY 11766, 5 beds, 3.5 baths

$1,690,000

5 beds3.5 baths3,583 sq ft

756 Mount Sinai-coram Rd, Mount Sinai, NY 11766

Listing by Michael Alexander Properties

Property at 7 Pritchard Cres, Port Jefferson Station, NY 11776, 4 beds, 2.5 baths

$869,000

4 beds2.5 baths1,944 sq ft

7 Pritchard Cres, Port Jefferson Station, NY 11776

Listing by Douglas Elliman Real Estate

Property at 225 Shore Rd, Mount Sinai, NY 11766

$648,000

— beds— baths— sq ft

225 Shore Rd, Mount Sinai, NY 11766

Listing by Howard Hanna Coach

Property at 0 Canal Road, North, Mount Sinai, NY 11766

$799,999

— beds— baths— sq ft

0 Canal Road, North, Mount Sinai, NY 11766

Listing by Serhant LLC

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Based on information submitted to the MLS GRID as of Thu Sep 18 2025. 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.

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