4,577

Mount Sinai, NY Homes

Section Image
  • 43 Casey Ln, Mount Sinai, NY 11766

    $1,550,000 Sold Jan 23, 2026

    43 Casey Ln, Mount Sinai, NY 11766

    • 4 Beds
    • 4.5 Baths
    • 4,400 Sq Ft
    • Built 2001

    Last Sold Summary

    • 13% Below List Price
    • $352/SF
    • 111 Days On Market

    Current Estimated Value $1,590,906

    Last Listing Agent Maryann Adams Signature Premier Properties

    43 Casey Ln, Mount Sinai, NY 11766
    • 85 Hearthside Dr, Mount Sinai, NY 11766

      Est $518,995 Not Listed For Sale

      85 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,501 Sq Ft
      • Built 1986
      85 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 8% Above List Price
      • $321/SF
      • 14 Days On Market

      Last Sold Price $482,000

      Last Listing Agent JoAnn Klein Howard Hanna Coach

  • 7 Phoenix Ave, Port Jefferson Station, NY 11776

    $855,000 Sold Apr 11, 2025

    7 Phoenix Ave, Port Jefferson Station, NY 11776

    • 4 Beds
    • 2.5 Baths
    • 2,113 Sq Ft
    • Built 2005

    Last Sold Summary

    • 1% Above List Price
    • $405/SF
    • 13 Days On Market

    Current Estimated Value $888,646

    Last Listing Agent Christine Jansson Realty Maintained LLC

    7 Phoenix Ave, Port Jefferson Station, NY 11776
    • 87 Hearthside Dr, Mount Sinai, NY 11766

      Est $465,141 Not Listed For Sale

      87 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,240 Sq Ft
      • Built 1986
      87 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 13% Above List Price
      • $331/SF
      • 74 Days On Market

      Last Sold Price $410,000

      Last Listing Agent Michael Camilleri Vantage Realty Partners

  • 280 Pipe Stave Hollow Rd, Mount Sinai, NY 11766

    $775,000 Sold Oct 27, 2025

    280 Pipe Stave Hollow Rd, Mount Sinai, NY 11766

    • 4 Beds
    • 2.5 Baths
    • 2,487 Sq Ft
    • Built 1972

    Last Sold Summary

    • 11% Above List Price
    • $312/SF
    • 14 Days On Market

    Current Estimated Value $782,970

    Last Listing Agent Kristen Toffales Serhant LLC

    280 Pipe Stave Hollow Rd, Mount Sinai, NY 11766
    • 88 Hearthside Dr, Mount Sinai, NY 11766

      Est $448,652 Not Listed For Sale

      88 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,240 Sq Ft
      • Built 1986
      88 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 18% Above List Price
      • $306/SF
      • 61 Days On Market

      Last Sold Price $380,000

      Last Listing Agent David Friedman Howard Hanna Coach

  • 81 Wylde Rd, Mount Sinai, NY 11766

    $789,000 Sold Jun 12, 2025

    81 Wylde Rd, Mount Sinai, NY 11766

    • 4 Beds
    • 2.5 Baths
    • 2,302 Sq Ft
    • Built 1971

    Last Sold Summary

    • 78,899,900% Above List Price
    • $343/SF
    • 8 Days On Market

    Current Estimated Value $808,558

    Last Listing Agent Laura Cochran BERKSHIRE HATHAWAY

    81 Wylde Rd, Mount Sinai, NY 11766
    • 70 Hearthside Dr, Mount Sinai, NY 11766

      Est $484,458 Not Listed For Sale

      70 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,501 Sq Ft
      • Built 1986
      70 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 13% Above List Price
      • $286/SF
      • 63 Days On Market

      Last Sold Price $430,000

      Last Listing Agent Fady Elserafy LAFFEY REAL ESTATE

  • 78 Birch Hill Rd, Mount Sinai, NY 11766

    $800,000 Sold Oct 27, 2025

    78 Birch Hill Rd, Mount Sinai, NY 11766

    • 4 Beds
    • 2.5 Baths
    • 2,436 Sq Ft
    • Built 1980

    Last Sold Summary

    • $328/SF
    • 15 Days On Market

    Current Estimated Value $815,165

    Last Listing Agent Caroline Maino Keller Williams Points North

    78 Birch Hill Rd, Mount Sinai, NY 11766
    • 58 Hearthside Dr, Mount Sinai, NY 11766

      Est $424,235 Not Listed For Sale

      58 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,025 Sq Ft
      • Built 1975
      58 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 12% Above List Price
      • $371/SF
      • 193 Days On Market

      Last Sold Price $380,000

      Last Listing Agent Diane Biondi Bon Anno Realty ERA Powered

  • 34 Hawthorne St, Mount Sinai, NY 11766

    $650,000 Sold Dec 05, 2025

    34 Hawthorne St, Mount Sinai, NY 11766

    • 4 Beds
    • 2 Baths
    • 2,128 Sq Ft
    • Built 1976

    Last Sold Summary

    • 4% Below List Price
    • $305/SF
    • 46 Days On Market

    Current Estimated Value $651,163

    Last Listing Agent Mark Cisneros Keller Williams Landmark II

    34 Hawthorne St, Mount Sinai, NY 11766
    • 44 Hearthside Dr, Mount Sinai, NY 11766

      Est $428,559 Not Listed For Sale

      44 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,105 Sq Ft
      • Built 1975
      44 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 13% Above List Price
      • $344/SF
      • 22 Days On Market

      Last Sold Price $380,000

      Last Listing Agent Heidi Williams Center 24 Realty Corp

  • 14 Jesse Way, Mount Sinai, NY 11766

    $850,000 Sold Sep 29, 2025

    14 Jesse Way, Mount Sinai, NY 11766

    • 4 Beds
    • 2.5 Baths
    • 2,285 Sq Ft
    • Built 1990

    Last Sold Summary

    • 6% Above List Price
    • $372/SF
    • 14 Days On Market

    Current Estimated Value $870,923

    Last Listing Agent John Cinque Signature Premier Properties

    14 Jesse Way, Mount Sinai, NY 11766
    • 32 Hearthside Dr, Mount Sinai, NY 11766

      Est $464,601 Not Listed For Sale

      32 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 840 Sq Ft
      • Built 1975
      32 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 2% Above List Price
      • $542/SF
      • 18 Days On Market

      Last Sold Price $455,000

      Last Listing Agent Gina Lollo Northshore Properties Realty

  • 125 Chestnut St, Mount Sinai, NY 11766

    $610,000 Sold Aug 06, 2025

    125 Chestnut St, Mount Sinai, NY 11766

    • 3 Beds
    • 2 Baths
    • 1,300 Sq Ft
    • Built 1970

    Last Sold Summary

    • 2% Above List Price
    • $469/SF
    • 26 Days On Market

    Current Estimated Value $647,871

    Last Listing Agent Willard Hough H & G Realty New York

    125 Chestnut St, Mount Sinai, NY 11766
    • 30 Hearthside Dr, Mount Sinai, NY 11766

      Est $454,354 Not Listed For Sale

      30 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,105 Sq Ft
      • Built 1975
      30 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 7% Above List Price
      • $385/SF
      • 28 Days On Market

      Last Sold Price $425,000

      Last Listing Agent Renee Tiskevics Coldwell Banker M&D Good Life

  • 2 Shelly Ln, Mount Sinai, NY 11766

    $785,000 Sold Jul 11, 2025

    2 Shelly Ln, Mount Sinai, NY 11766

    • 3 Beds
    • 3.5 Baths
    • 2,300 Sq Ft
    • Built 2004

    Last Sold Summary

    • 2% Above List Price
    • $341/SF
    • 10 Days On Market

    Current Estimated Value $825,274

    Last Listing Agent Lisa Molinelli Howard Hanna Coach

    2 Shelly Ln, Mount Sinai, NY 11766
    • 12 Chippendale Dr, Mount Sinai, NY 11766

      Est $534,728 Not Listed For Sale

      12 Chippendale Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,501 Sq Ft
      • Built 1986
      12 Chippendale Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 7% Above List Price
      • $333/SF
      • 10 Days On Market

      Last Sold Price $500,000

      Last Listing Agent Michelle Madtes BERKSHIRE HATHAWAY

  • 211 Pond Cir, Mount Sinai, NY 11766

    $580,000 Sold Aug 29, 2025

    211 Pond Cir, Mount Sinai, NY 11766

    • 2 Beds
    • 2 Baths
    • 1,662 Sq Ft
    • Built 2007

    Last Sold Summary

    • 3% Below List Price
    • $349/SF
    • 53 Days On Market

    Current Estimated Value $603,925

    Last Listing Agent Phil Alba Yes Homes Realty Ltd

    211 Pond Cir, Mount Sinai, NY 11766
    • 41 Hearthside Dr, Mount Sinai, NY 11766

      Est $439,261 Not Listed For Sale

      41 Hearthside Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,105 Sq Ft
      • Built 1974
      41 Hearthside Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 11% Above List Price
      • $357/SF
      • 96 Days On Market

      Last Sold Price $395,000

      Last Listing Agent Frank Prinzevalli Exit Realty Island Elite

  • 86 Chelsea Dr, Mount Sinai, NY 11766

    $632,500 Sold Jul 01, 2025

    86 Chelsea Dr, Mount Sinai, NY 11766

    • 3 Beds
    • 2 Baths
    • 1,526 Sq Ft
    • Built 1971

    Last Sold Summary

    • 3% Below List Price
    • $414/SF
    • 16 Days On Market

    Current Estimated Value $661,724

    Last Listing Agent Shannon Hansen Signature Premier Properties

    86 Chelsea Dr, Mount Sinai, NY 11766
    • 26 Chippendale Dr, Mount Sinai, NY 11766

      Est $428,878 Not Listed For Sale

      26 Chippendale Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 840 Sq Ft
      • Built 1975
      26 Chippendale Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 7% Above List Price
      • $476/SF
      • 27 Days On Market

      Last Sold Price $400,000

      Last Listing Agent Kenneth Kroncke Realty Connect USA L I Inc

  • 25 Hilltop Dr, Mount Sinai, NY 11766

    $782,000 Sold Dec 18, 2025

    25 Hilltop Dr, Mount Sinai, NY 11766

    • 4 Beds
    • 2.5 Baths
    • 1,948 Sq Ft
    • Built 1974

    Last Sold Summary

    • 4% Above List Price
    • $401/SF
    • 19 Days On Market

    Current Estimated Value $772,031

    Last Listing Agent Courtney James Douglas Elliman Real Estate

    25 Hilltop Dr, Mount Sinai, NY 11766
    • 15 Chippendale Dr, Mount Sinai, NY 11766

      Est $543,067 Not Listed For Sale

      15 Chippendale Dr, Mount Sinai, NY 11766

      • 2 Beds
      • 2 Baths
      • 1,500 Sq Ft
      • Built 1986
      15 Chippendale Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 5% Above List Price
      • $343/SF
      • 24 Days On Market

      Last Sold Price $515,000

      Last Listing Agent Gina Lollo Northshore Properties Realty

  • 12 Gardenia Rd, Mount Sinai, NY 11766

    $614,000 Sold Mar 28, 2025

    12 Gardenia Rd, Mount Sinai, NY 11766

    • 4 Beds
    • 2 Baths
    • 2,600 Sq Ft
    • Built 1977

    Last Sold Summary

    • 2% Below List Price
    • $236/SF
    • 23 Days On Market

    Current Estimated Value $696,193

    Last Listing Agent Michael Graziose Redfin Real Estate

    12 Gardenia Rd, Mount Sinai, NY 11766
    • 6 Kingston Rd, Mount Sinai, NY 11766

      Est $765,083 Not Listed For Sale

      6 Kingston Rd, Mount Sinai, NY 11766

      • 4 Beds
      • 2.5 Baths
      • 2,226 Sq Ft
      • Built 1976
      6 Kingston Rd, Mount Sinai, NY 11766

      Last Sold Summary

      • 4% Above List Price
      • $332/SF
      • 24 Days On Market

      Last Sold Price $739,000

      Last Listing Agent Jennifer Devito Evolution Realty of L I

  • 157a Chestnut St, Mount Sinai, NY 11766

    $540,000 Sold Jul 23, 2025

    157a Chestnut St, Mount Sinai, NY 11766

    • 3 Beds
    • 3 Baths
    • 1,450 Sq Ft
    • Built 1986

    Last Sold Summary

    • 8% Above List Price
    • $372/SF
    • 14 Days On Market

    Current Estimated Value $689,100

    Last Listing Agent Anthony Guidice RE/MAX Signature Real Estate

    157a Chestnut St, Mount Sinai, NY 11766
    • 10 Kingston Rd, Mount Sinai, NY 11766

      Est $822,457 Not Listed For Sale

      10 Kingston Rd, Mount Sinai, NY 11766

      • 5 Beds
      • 4 Baths
      • 3,300 Sq Ft
      • Built 1976
      10 Kingston Rd, Mount Sinai, NY 11766

      Last Sold Summary

      • 6% Above List Price
      • $235/SF
      • 51 Days On Market

      Last Sold Price $775,000

      Last Listing Agent Ronge Fu Modern Realty and Management

  • 70 Constantine Way, Mount Sinai, NY 11766

    $780,000 Sold Jul 01, 2025

    70 Constantine Way, Mount Sinai, NY 11766

    • 3 Beds
    • 3.5 Baths
    • 2,300 Sq Ft
    • Built 2003

    Last Sold Summary

    • 1% Above List Price
    • $339/SF
    • 42 Days On Market

    Current Estimated Value $813,217

    Last Listing Agent Ephraim Simon Serhant LLC

    70 Constantine Way, Mount Sinai, NY 11766
    • 12 Hemlock Rd, Mount Sinai, NY 11766

      Est $669,893 Not Listed For Sale

      12 Hemlock Rd, Mount Sinai, NY 11766

      • 3 Beds
      • 2 Baths
      • 1,528 Sq Ft
      • Built 1976
      12 Hemlock Rd, Mount Sinai, NY 11766

      Last Sold Summary

      • 2% Above List Price
      • $429/SF
      • 59 Days On Market

      Last Sold Price $655,000

      Last Listing Agent Jacqueline Ferranti Nest Seekers International LLC

  • 7 Moreland Ct, Mount Sinai, NY 11766

    $1,174,000 Sold Aug 26, 2025

    7 Moreland Ct, Mount Sinai, NY 11766

    • 5 Beds
    • 3.5 Baths
    • 3,450 Sq Ft
    • Built 2009

    Last Sold Summary

    • 2% Below List Price
    • $340/SF
    • 63 Days On Market

    Current Estimated Value $1,213,735

    Last Listing Agent Nicholas Aliano Aliano Real Estate

    7 Moreland Ct, Mount Sinai, NY 11766
    • 11 Gardenia Rd, Mount Sinai, NY 11766

      Est $691,290 Not Listed For Sale

      11 Gardenia Rd, Mount Sinai, NY 11766

      • 3 Beds
      • 2 Baths
      • 1,403 Sq Ft
      • Built 1983
      11 Gardenia Rd, Mount Sinai, NY 11766

      Last Sold Summary

      • 7% Above List Price
      • $460/SF
      • 13 Days On Market

      Last Sold Price $645,000

      Last Listing Agent Joyce Roe Signature Premier Properties

  • 16 Laura Ct, Mount Sinai, NY 11766

    $1,225,000 Sold Nov 24, 2025

    16 Laura Ct, Mount Sinai, NY 11766

    • 5 Beds
    • 3.5 Baths
    • 3,380 Sq Ft
    • Built 2000

    Last Sold Summary

    • 2% Below List Price
    • $362/SF
    • 50 Days On Market

    Current Estimated Value $1,253,909

    Last Listing Agent Janet Germano Realty Connect USA L I Inc

    16 Laura Ct, Mount Sinai, NY 11766
    • 39 Falmouth Dr, Mount Sinai, NY 11766

      Est $757,368 Not Listed For Sale

      39 Falmouth Dr, Mount Sinai, NY 11766

      • 4 Beds
      • 2.5 Baths
      • 2,310 Sq Ft
      • Built 1976
      39 Falmouth Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 3% Above List Price
      • $318/SF
      • 19 Days On Market

      Last Sold Price $735,000

      Last Listing Agent Linda Stowell Howard Hanna Coach

  • 565 Canal Rd, Mount Sinai, NY 11766

    $310,000 Sold Jun 26, 2025

    565 Canal Rd, Mount Sinai, NY 11766

    • Land
    • 0.62 Acre
    • $498,392 per Acre

    Last Sold Summary

    • 13% Above List Price
    • 23 Days On Market

    Last Listing Agent Bryan Karp Coldwell Banker American Homes

    565 Canal Rd, Mount Sinai, NY 11766
    • 10 Chelsea Dr, Mount Sinai, NY 11766

      Est $799,620 Not Listed For Sale

      10 Chelsea Dr, Mount Sinai, NY 11766

      • 5 Beds
      • 2.5 Baths
      • 3,100 Sq Ft
      • Built 1972
      10 Chelsea Dr, Mount Sinai, NY 11766

      Last Sold Summary

      • 13% Above List Price
      • $227/SF
      • 17 Days On Market

      Last Sold Price $705,000

      Last Listing Agent Dina Powers Signature Premier Properties

  • 16 Griffin Dr, Mount Sinai, NY 11766

    $765,000 Sold Nov 13, 2025

    16 Griffin Dr, Mount Sinai, NY 11766

    • 4 Beds
    • 3 Baths
    • 2,348 Sq Ft
    • Built 1980

    Last Sold Summary

    • 2% Above List Price
    • $326/SF
    • 31 Days On Market

    Current Estimated Value $770,075

    Last Listing Agent Kristen Toffales Serhant East End LLC

    16 Griffin Dr, Mount Sinai, NY 11766
    • 7 Plum Tree Ln, Mount Sinai, NY 11766

      Est $737,623 Not Listed For Sale

      7 Plum Tree Ln, Mount Sinai, NY 11766

      • 4 Beds
      • 2.5 Baths
      • 1,628 Sq Ft
      • Built 1984
      7 Plum Tree Ln, Mount Sinai, NY 11766

      Last Sold Summary

      • 5% Above List Price
      • $431/SF
      • 15 Days On Market

      Last Sold Price $702,000

      Last Listing Agent Michelle Keegan Douglas Elliman Real Estate

  • 16 Puritan Ave, Mount Sinai, NY 11766

    $710,000 Sold Aug 11, 2025

    16 Puritan Ave, Mount Sinai, NY 11766

    • 4 Beds
    • 2 Baths
    • 1,985 Sq Ft
    • Built 1976

    Last Sold Summary

    • 9% Above List Price
    • $358/SF
    • 18 Days On Market

    Current Estimated Value $728,877

    Last Listing Agent Dina Powers Signature Premier Properties

    16 Puritan Ave, Mount Sinai, NY 11766
    • 187 Mount Sinai Ave, Mount Sinai, NY 11766

      Est $559,363 Not Listed For Sale

      187 Mount Sinai Ave, Mount Sinai, NY 11766

      • 3 Beds
      • 2 Baths
      • 1,188 Sq Ft
      • Built 1954
      187 Mount Sinai Ave, Mount Sinai, NY 11766

      Last Sold Summary

      • 2% Above List Price
      • $463/SF
      • 71 Days On Market

      Last Sold Price $550,000

      Last Listing Agent Bryan Karp Coldwell Banker American Homes

Showing Results 201 - 240, Page 6 of 18

New York Suffolk County Mount Sinai

Real Estate & Homes

How to Buy a Home How to Finance a Home How to Sell a Home

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group