43

Recently Sold Williamstown, NY Homes

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  • /2

    $247,000

    Sold Jul 11, 2025

    144 Kasoag Lake Rd, Altmar, NY 13302

    • 3 Beds
    • 1 Bath
    • 1,012 Sq Ft
    • Built 1962

    Last Sold Summary

    • 2% Above List Price
    • $244/SF
    • 30 Days On Market

    Current Estimated Value $248,729

    Last Listing Agent Rebecca Rose Listing by Kirnan Real Estate

    144 Kasoag Lake Rd, Altmar, NY 13302
  • /2

    $208,000

    Sold May 08, 2026

    2183 County Route 23, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,350 Sq Ft
    • Built 1989

    Last Sold Summary

    • 4% Above List Price
    • $154/SF
    • 47 Days On Market

    Current Estimated Value $199,808

    Last Listing Agent Michael Paduano Listing by Real Broker NY LLC

    2183 County Route 23, Williamstown, NY 13493
  • /2

    $23,000

    Sold Feb 19, 2026

    12 Cramer Ln, Williamstown, NY 13493

    • Land
    • 6.01 Acres
    • $3,827 per Acre

    Last Sold Summary

    • 49% Below List Price
    • 540 Days On Market

    Last Listing Agent Andrea Wisgo Listing by Salmon River Realty

    12 Cramer Ln, Williamstown, NY 13493
  • /2

    $500,000

    Sold Jun 18, 2026

    17 Smith Ln, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,900 Sq Ft
    • Built 2002

    Last Sold Summary

    • 12% Below List Price
    • $263/SF
    • 20 Days On Market

    Last Listing Agent Derek Greene Listing by The Greene Realty Group

    17 Smith Ln, Williamstown, NY 13493
  • /2

    $133,560

    Sold Oct 28, 2025

    563 State Route 13, Williamstown, NY 13493

    • 4 Beds
    • 2.5 Baths
    • 1,922 Sq Ft
    • Built 1930

    Last Sold Summary

    • 11% Below List Price
    • $69/SF
    • 11 Days On Market

    Current Estimated Value $144,408

    Last Listing Agent Adam Frye Listing by Howard Hanna Real Estate

    563 State Route 13, Williamstown, NY 13493
  • /2

    $84,900

    Sold Nov 13, 2025

    24 Coan Pond Rd, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 812 Sq Ft
    • Built 1970

    Last Sold Summary

    • 15% Below List Price
    • $105/SF
    • 51 Days On Market

    Last Listing Agent Thomas Tarry Listing by Move Real Estate

    24 Coan Pond Rd, Williamstown, NY 13493
  • /2

    $21,000

    Sold Nov 07, 2025

    4023 County Route 17, Williamstown, NY 13493

    • Land
    • 5.47 Acres
    • $3,839 per Acre

    Last Sold Summary

    • 45% Below List Price
    • 135 Days On Market

    Last Listing Agent Peggy Darling Listing by Monarch Family Realty Inc.

    4023 County Route 17, Williamstown, NY 13493
  • /2

    $295,000

    Sold Feb 20, 2026

    581 Cc Rd, Altmar, NY 13302

    • 4 Beds
    • 3 Baths
    • 2,110 Sq Ft
    • Built 1963

    Last Sold Summary

    • 1% Below List Price
    • $140/SF
    • 54 Days On Market

    Current Estimated Value $289,360

    Last Listing Agent Alex Johnson Listing by Coldwell Banker Prime Prop,Inc

    581 Cc Rd, Altmar, NY 13302
  • /2

    $65,000

    Sold May 08, 2026

    23 Chilton Rd, Williamstown, NY 13493

    • Land
    • 5.4 Acres
    • $12,037 per Acre

    Last Sold Summary

    • 41% Below List Price
    • 277 Days On Market

    Current Estimated Value $83,000

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    23 Chilton Rd, Williamstown, NY 13493
  • /2

    $45,000

    Sold Jan 02, 2026

    0 Meirs Rd, Williamstown, NY 13493

    • Land
    • 10 Acres
    • $4,500 per Acre

    Last Sold Summary

    • 10% Below List Price
    • 110 Days On Market

    Last Listing Agent Lynn Szewczyk Listing by Gentry Realty

    0 Meirs Rd, Williamstown, NY 13493
  • /2

    $120,000

    Sold Jan 23, 2026

    2791 County Route 17, Williamstown, NY 13493

    • Land
    • 29 Acres
    • $4,138 per Acre

    Last Sold Summary

    • 11% Below List Price
    • 40 Days On Market

    Current Estimated Value $120,000

    Last Listing Agent Deborah Cavanagh Listing by Oak Tree Real Estate

    2791 County Route 17, Williamstown, NY 13493
  • /2

    $125,000

    Sold Oct 16, 2025

    110 Kasoag Lake Rd, Altmar, NY 13302

    • 2 Beds
    • 1 Bath
    • 960 Sq Ft
    • Built 1971

    Last Sold Summary

    • 38% Below List Price
    • $130/SF
    • 420 Days On Market

    Current Estimated Value $132,711

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    110 Kasoag Lake Rd, Altmar, NY 13302
  • /2

    $125,000

    Sold Apr 27, 2026

    371 Fox Rd, Williamstown, NY 13493

    • Land
    • 31.66 Acres
    • $3,948 per Acre

    Last Sold Summary

    • 11% Below List Price
    • 22 Days On Market

    Current Estimated Value $119,765

    Last Listing Agent Yvonne Carle Listing by Wilkes Real Estate LLC

    371 Fox Rd, Williamstown, NY 13493
  • /2

    $291,000

    Sold Dec 16, 2025

    1435 State Route 69, Williamstown, NY 13493

    • 2 Beds
    • 1 Bath
    • 1,344 Sq Ft
    • Built 1992

    Last Sold Summary

    • 4% Above List Price
    • $217/SF
    • 4 Days On Market

    Current Estimated Value $286,267

    Last Listing Agent Michaelanne Vail Listing by Century 21 Leah's Signature

    1435 State Route 69, Williamstown, NY 13493
  • /2

    $200,000

    Sold May 21, 2026

    88 Case Rd, Williamstown, NY 13493

    • 2 Beds
    • 2 Baths
    • 1,200 Sq Ft
    • Built 2012

    Last Sold Summary

    • $167/SF
    • 0 Days On Market

    Current Estimated Value $203,893

    Last Listing Agent Listing Comparative1 UNKNOWN NON MEMBER

    88 Case Rd, Williamstown, NY 13493
  • /2

    $135,000

    Sold May 01, 2026

    485 State Route 13, Williamstown, NY 13493

    • 4 Beds
    • 1 Bath
    • 1,931 Sq Ft
    • Built 1890

    Last Sold Summary

    • 4% Above List Price
    • $70/SF
    • 91 Days On Market

    Current Estimated Value $130,014

    Last Listing Agent Brian Murphy Listing by Acropolis Realty Group LLC

    485 State Route 13, Williamstown, NY 13493
  • /2

    $267,000

    Sold Jan 28, 2026

    103 Kasoag Lake Rd, Altmar, NY 13302

    • Land
    • 1.01 Acres
    • $265,276 per Acre

    Last Sold Summary

    • 14% Below List Price
    • 155 Days On Market

    Current Estimated Value $265,135

    Last Listing Agent Alicia McMahon Listing by Hunt Real Estate ERA

    103 Kasoag Lake Rd, Altmar, NY 13302
  • /2

    $56,000

    Sold Oct 31, 2025

    176 Garcia Rd, Williamstown, NY 13493

    • Land
    • 5.08 Acres
    • $11,024 per Acre

    Last Sold Summary

    • 28% Below List Price
    • 199 Days On Market

    Current Estimated Value $58,641

    Last Listing Agent Roberta Harrington Listing by Coldwell Banker Prime Prop,Inc

    176 Garcia Rd, Williamstown, NY 13493
  • /2

    $260,000

    Sold Jul 23, 2025

    21 Stone Hill Rd, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,508 Sq Ft
    • Built 1996

    Last Sold Summary

    • 6% Below List Price
    • $172/SF
    • 85 Days On Market

    Current Estimated Value $263,610

    Last Listing Agent Russell Partrick Listing by Land & Trust Realty

    21 Stone Hill Rd, Williamstown, NY 13493
  • /2

    $180,309

    Sold Jul 18, 2025

    2936 County Route 17, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 1,676 Sq Ft
    • Built 1900

    Last Sold Summary

    • 3% Above List Price
    • $108/SF
    • 231 Days On Market

    Current Estimated Value $180,155

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    2936 County Route 17, Williamstown, NY 13493
  • /2

    $117,000

    Sold Dec 23, 2025

    1060 New York 69, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 980 Sq Ft
    • Built 1990

    Last Sold Summary

    • 13% Below List Price
    • $119/SF
    • 235 Days On Market

    Last Listing Agent Clayton Baker Listing by Keller Williams Syracuse

    1060 New York 69, Williamstown, NY 13493
  • /38

    $195,000

    Sold Mar 25, 2026

    133 Sol Davis Rd, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 1,280 Sq Ft
    • Built 1991

    Last Sold Summary

    • 5% Below List Price
    • $152/SF
    • 50 Days On Market

    Current Estimated Value $199,506

    Last Listing Agent Tammie Lee Towles Listing by Happily Ever After Realty Corp

    133 Sol Davis Rd, Williamstown, NY 13493
  • /2

    $89,900

    Sold Jun 03, 2026

    0 Kasoag Lake Rd Unit S1667798, Altmar, NY 13302

    • Land
    • 2.82 Acres
    • $31,879 per Acre

    Last Sold Summary

    • 1 Day On Market

    Last Listing Agent Jessica Shephard Listing by Tug Hill Real Estate

    0 Kasoag Lake Rd Unit S1667798, Altmar, NY 13302
  • /2

    $30,000

    Sold Apr 17, 2026

    21 Ricard Rd, Altmar, NY 13302

    • Land
    • 1 Acre
    • $30,000 per Acre

    Last Sold Summary

    • 33% Below List Price
    • 121 Days On Market

    Current Estimated Value $58,000

    Last Listing Agent Caroline Oeschger Listing by Salmon River Realty

    21 Ricard Rd, Altmar, NY 13302
  • /2

    $75,000

    Sold May 01, 2026

    0 County Route 17a, Williamstown, NY 13493

    • Land
    • 37.4 Acres
    • $2,005 per Acre

    Last Sold Summary

    • 37 Days On Market

    Last Listing Agent Bambi Norman Listing by Wilkes Real Estate LLC

    0 County Route 17a, Williamstown, NY 13493
  • /2

    $258,500

    Sold Jan 09, 2026

    94 Krigbaum Dr, Altmar, NY 13302

    • 2 Beds
    • 1 Bath
    • 738 Sq Ft
    • Built 1960

    Last Sold Summary

    • 6% Below List Price
    • $350/SF
    • 77 Days On Market

    Current Estimated Value $250,981

    Last Listing Agent Benjamin DiBlasi Listing by NextHome CNY Realty

    94 Krigbaum Dr, Altmar, NY 13302
  • /2

    $208,000

    Sold Aug 06, 2025

    216 Harry Bryant Rd, Williamstown, NY 13493

    • 2 Beds
    • 1 Bath
    • 800 Sq Ft
    • Built 2019

    Last Sold Summary

    • 8% Below List Price
    • $260/SF
    • 86 Days On Market

    Current Estimated Value $196,886

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    216 Harry Bryant Rd, Williamstown, NY 13493
  • /2

    $37,000

    Sold Dec 12, 2025

    390 Mellon Rd, Amboy, NY 13493

    • Land
    • 5.75 Acres
    • $6,435 per Acre

    Last Sold Summary

    • 7% Below List Price
    • 3 Days On Market

    Last Listing Agent Connie Ryan Listing by Century 21 Galloway Realty

    390 Mellon Rd, Amboy, NY 13493
  • /2

    $249,900

    Sold Oct 14, 2025

    23 Kennedy Dr, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,596 Sq Ft
    • Built 1993

    Last Sold Summary

    • $157/SF
    • 30 Days On Market

    Current Estimated Value $229,694

    Last Listing Agent David Baron Listing by Coldwell Banker Prime Prop,Inc

    23 Kennedy Dr, Williamstown, NY 13493
  • /2

    $170,000

    Sold Nov 19, 2025

    18 Coan Pond Rd, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 2,048 Sq Ft
    • Built 1956

    Last Sold Summary

    • 11% Below List Price
    • $83/SF
    • 24 Days On Market

    Current Estimated Value $169,297

    Last Listing Agent Thomas Tarry Listing by Move Real Estate

    18 Coan Pond Rd, Williamstown, NY 13493
  • /2

    $55,000

    Sold Mar 10, 2026

    0 Mc Caw Rd Unit S1569093, Redfield, NY 13437

    • Land
    • 10 Acres
    • $5,500 per Acre

    Last Sold Summary

    • 39% Below List Price
    • 269 Days On Market

    Last Listing Agent Cindy Mears Listing by Tug Hill Real Estate

    0 Mc Caw Rd Unit S1569093, Redfield, NY 13437
  • /2

    $220,000

    Sold Oct 21, 2025

    2817 County Route 17, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 1,176 Sq Ft
    • Built 1965

    Last Sold Summary

    • $187/SF
    • 20 Days On Market

    Current Estimated Value $219,702

    Last Listing Agent Tori Olden Listing by Keller Williams Syracuse

    2817 County Route 17, Williamstown, NY 13493
  • /2

    $198,000

    Sold Oct 29, 2025

    236 Harry Bryant Rd, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,717 Sq Ft
    • Built 1970

    Last Sold Summary

    • 21% Below List Price
    • $115/SF
    • 119 Days On Market

    Current Estimated Value $203,346

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    236 Harry Bryant Rd, Williamstown, NY 13493
  • /2

    $110,000

    Sold Jan 23, 2026

    2888 County Route 17, Williamstown, NY 13493

    • 2 Beds
    • 1 Bath
    • 1,182 Sq Ft
    • Built 1850

    Last Sold Summary

    • 15% Below List Price
    • $93/SF
    • 29 Days On Market

    Current Estimated Value $108,703

    Last Listing Agent Becky Christmas Listing by Christmas Country Homes

    2888 County Route 17, Williamstown, NY 13493
  • /2

    $110,000

    Sold Feb 10, 2026

    624 State Route 69, Williamstown, NY 13493

    • 4 Beds
    • 1 Bath
    • 1,502 Sq Ft
    • Built 1875

    Last Sold Summary

    • 29% Below List Price
    • $73/SF
    • 145 Days On Market

    Current Estimated Value $114,286

    Last Listing Agent Julie Rizzo Listing by Candy Costa Real Estate LLC

    624 State Route 69, Williamstown, NY 13493
  • /2

    $285,300

    Sold Oct 30, 2025

    779 County Route 30, Altmar, NY 13302

    • 4 Beds
    • 2 Baths
    • 1,300 Sq Ft
    • Built 1950

    Last Sold Summary

    • 2% Above List Price
    • $219/SF
    • 15 Days On Market

    Current Estimated Value $286,689

    Last Listing Agent Andrea Wisgo Listing by Salmon River Realty

    779 County Route 30, Altmar, NY 13302
  • /2

    $45,000

    Sold Apr 21, 2026

    99 Kasoag Lake Rd, Williamstown, NY 13302

    • Land
    • 2.05 Acres
    • $21,951 per Acre

    Last Sold Summary

    • 31% Below List Price
    • 14 Days On Market

    Last Listing Agent Lynn Lenkiewicz Listing by Coldwell Banker Prime Prop,Inc

    99 Kasoag Lake Rd, Williamstown, NY 13302
  • /2

    $143,000

    Sold Aug 11, 2025

    270 New York 69, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,280 Sq Ft
    • Built 2004

    Last Sold Summary

    • 5% Below List Price
    • $112/SF
    • 179 Days On Market

    Last Listing Agent Dann Donohoe Listing by Berkshire Hathaway CNY Realty

    270 New York 69, Williamstown, NY 13493
  • /2

    $367,500

    Sold Dec 23, 2025

    24 Beaver Lodge Rd, Altmar, NY 13302

    • 2 Beds
    • 1 Bath
    • 1,042 Sq Ft
    • Built 1968

    Last Sold Summary

    • 23% Above List Price
    • $353/SF
    • 4 Days On Market

    Current Estimated Value $341,627

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    24 Beaver Lodge Rd, Altmar, NY 13302
  • /2

    $299,730

    Sold Dec 23, 2025

    854 County Route 19, Williamstown, NY 13493

    • 3 Beds
    • 1.5 Baths
    • 1,404 Sq Ft
    • Built 1984

    Last Sold Summary

    • 11% Below List Price
    • $213/SF
    • 147 Days On Market

    Current Estimated Value $276,194

    Last Listing Agent Nello J Mastracco Listing by Bell Home Team

    854 County Route 19, Williamstown, NY 13493

Showing Results 1 - 40, Page 1 of 2

Frequently Asked Questions

What is the average home price in Williamstown, NY?
Homes for sale in Williamstown, NY have an average home price of $219,232.
What is the average time to sell a house in Williamstown, NY?
The houses for sale in Williamstown, NY spend an average of 104 days on the market.
What is the number of active homes for sale in Williamstown, NY?
There are 9 active homes for sale in Williamstown, NY.
How many homes have sold over the last 12 months in Williamstown, NY?
25 homes have sold in Williamstown, NY over the last 12 months.

Home Price Trends

Median Sale Price
$170,000
Median Single Family Sale Price
$196,500
Median 2 Bedroom Sale Price
$200,000
Median 1 Bedroom Sale Price
$112,450
Average Price Per Sq Ft
$183
Number of Homes for Sale
9
Last 12 months Home Sales
25
Months of Supply
4.30
Median List Price
$199,900
Median Change From 1st List Price
11%
Median Home Sale Price YoY Change
30%
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