35

Recently Sold Williamstown, NY Homes

Section Image
  • /28

    $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 $256,515

    Last Listing Agent Rebecca Rose Listing by Kirnan Real Estate

    144 Kasoag Lake Rd, Altmar, NY 13302
  • /42

    $125,000 Sold May 21, 2025

    576 County Route 17a, Williamstown, NY 13493

    • 2 Beds
    • 1 Bath
    • 924 Sq Ft
    • Built 2017

    Last Sold Summary

    • 4% Below List Price
    • $135/SF
    • 7 Days On Market

    Last Listing Agent Bambi Norman Listing by R A Wilkes Real Estate LLC

    576 County Route 17a, Williamstown, NY 13493
  • /12

    $30,000 Sold Jan 17, 2025

    21 Ricard Rd, Altmar, NY 13302

    • 3 Beds
    • 1 Bath
    • 800 Sq Ft
    • Built 1958

    Last Sold Summary

    • 50% Below List Price
    • $38/SF
    • 143 Days On Market

    Last Listing Agent Shawn Cregg Listing by Gilbo Realty LLC

    21 Ricard Rd, Altmar, NY 13302
  • /40

    $170,000 Sold Apr 18, 2025

    14 Pine Grove Dr, Altmar, NY 13302

    • 3 Beds
    • 1 Bath
    • 1,340 Sq Ft
    • Built 1950

    Last Sold Summary

    • 6% Below List Price
    • $127/SF
    • 13 Days On Market

    Current Estimated Value $191,374

    Last Listing Agent Jessica Shephard Listing by Tug Hill Real Estate

    14 Pine Grove Dr, Altmar, NY 13302
  • /30

    $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

    Last Listing Agent Adam Frye Listing by Howard Hanna Real Estate

    563 State Route 13, Williamstown, NY 13493
  • /28

    $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
  • /9

    $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
  • /20

    $63,000 Sold Dec 30, 2024

    35 Porcupine Ln, Altmar, NY 13302

    • 1 Bed
    • 320 Sq Ft
    • Built 1999

    Last Sold Summary

    • 16% Below List Price
    • $197/SF
    • 92 Days On Market

    Current Estimated Value $74,747

    Last Listing Agent Ed Fayette Listing by Century 21 Galloway Realty

    35 Porcupine Ln, Altmar, NY 13302
  • /34

    $280,000 Sold May 12, 2025

    344 County Route 27, Redfield, NY 13437

    • 2 Beds
    • 1 Bath
    • 960 Sq Ft
    • Built 2004

    Last Sold Summary

    • $292/SF
    • 30 Days On Market

    Current Estimated Value $278,523

    Last Listing Agent Diane Geelan Listing by Hunt Real Estate ERA

    344 County Route 27, Redfield, NY 13437
  • /33

    $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

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    110 Kasoag Lake Rd, Altmar, NY 13302
  • /17

    $19,000 Sold May 30, 2025

    0 Mc Caw Rd Unit S1564665, Redfield, NY 13437

    • Land
    • 1.72 Acres
    • $11,047 per Acre

    Last Sold Summary

    • 24% Below List Price
    • 227 Days On Market

    Last Listing Agent Cindy Mears Listing by Tug Hill Real Estate

    0 Mc Caw Rd Unit S1564665, Redfield, NY 13437
  • /21

    $325,000 Sold Jun 09, 2025

    406 County Route 39, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 1,200 Sq Ft
    • Built 2002

    Last Sold Summary

    • 3% Below List Price
    • $271/SF
    • 35 Days On Market

    Current Estimated Value $328,300

    Last Listing Agent Laura L. Loomis-Patrick Listing by Coldwell Banker Prime Prop. Inc.

    406 County Route 39, Williamstown, NY 13493
  • /50

    $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

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

    1435 State Route 69, Williamstown, NY 13493
  • /18

    $36,000 Sold Mar 25, 2025

    358 Wheeler Rd, Altmar, NY 13302

    • Land
    • 6 Acres
    • $6,000 per Acre

    Last Sold Summary

    • 33 Days On Market

    Current Estimated Value $38,036

    Last Listing Agent Nicole Dupree Listing by Integrated Real Estate Ser LLC

    358 Wheeler Rd, Altmar, NY 13302
  • /15

    $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

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

    176 Garcia Rd, Williamstown, NY 13493
  • /22

    $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 $279,327

    Last Listing Agent Russell Partrick Listing by Land & Trust Realty

    21 Stone Hill Rd, Williamstown, NY 13493
  • /29

    $195,000 Sold Apr 01, 2025

    114 Kasoag Lake Rd, Altmar, NY 13302

    • 3 Beds
    • 1 Bath
    • 782 Sq Ft
    • Built 1950

    Last Sold Summary

    • 15% Below List Price
    • $249/SF
    • 235 Days On Market

    Current Estimated Value $219,278

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    114 Kasoag Lake Rd, Altmar, NY 13302
  • /11

    $53,000 Sold May 27, 2025

    0 Stone Hill Rd Unit S1591176, Williamstown, NY 13493

    • Land
    • 8.7 Acres
    • $6,092 per Acre

    Last Sold Summary

    • 3% Below List Price
    • 42 Days On Market

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    0 Stone Hill Rd Unit S1591176, Williamstown, NY 13493
  • /39

    $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 $188,999

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    2936 County Route 17, Williamstown, NY 13493
  • /22

    $125,000 Sold Jan 03, 2025

    1367 State Route 13, Altmar, NY 13302

    • 3 Beds
    • 1.5 Baths
    • 1,344 Sq Ft
    • Built 1969

    Last Sold Summary

    • 22% Below List Price
    • $93/SF
    • 85 Days On Market

    Current Estimated Value $147,104

    Last Listing Agent David Duskee Listing by Hunt Real Estate ERA

    1367 State Route 13, Altmar, NY 13302
  • /28

    $75,000 Sold May 01, 2025

    77 Cramer Ln, Williamstown, NY 13493

    • 3 Beds
    • 2 Baths
    • 1,280 Sq Ft
    • Built 2001

    Last Sold Summary

    • $59/SF
    • 265 Days On Market

    Last Listing Agent Caroline Oeschger Listing by Salmon River Realty

    77 Cramer Ln, Williamstown, NY 13493
  • /29

    $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 $215,243

    Last Listing Agent Jaclyn Thomas Listing by Hunt Real Estate ERA

    216 Harry Bryant Rd, Williamstown, NY 13493
  • /16

    $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
  • /42

    $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

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

    23 Kennedy Dr, Williamstown, NY 13493
  • /46

    $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

    Last Listing Agent Thomas Tarry Listing by Move Real Estate

    18 Coan Pond Rd, Williamstown, NY 13493
  • /26

    $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

    Last Listing Agent Tori Olden Listing by Keller Williams Syracuse

    2817 County Route 17, Williamstown, NY 13493
  • /41

    $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

    Last Listing Agent Jennifer Cericola Listing by Howard Hanna Real Estate

    236 Harry Bryant Rd, Williamstown, NY 13493
  • /48

    $443,200 Sold May 28, 2025

    287 Wheeler Rd, Altmar, NY 13302

    • 3 Beds
    • 2 Baths
    • 1,912 Sq Ft
    • Built 2016

    Last Sold Summary

    • 3% Above List Price
    • $232/SF
    • 72 Days On Market

    Current Estimated Value $473,761

    Last Listing Agent Theresa Herrick Listing by Howd Manor Estates

    287 Wheeler Rd, Altmar, NY 13302
  • /50

    $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

    Last Listing Agent Andrea Wisgo Listing by Salmon River Realty

    779 County Route 30, Altmar, NY 13302
  • /7

    $55,000 Sold Jan 08, 2025

    513 State Route 13, Williamstown, NY 13493

    • 3 Beds
    • 1 Bath
    • 2,160 Sq Ft
    • Built 1850

    Last Sold Summary

    • $25/SF
    • 9 Days On Market

    Current Estimated Value $63,070

    Last Listing Agent Bambi Norman Listing by R A Wilkes Real Estate LLC

    513 State Route 13, Williamstown, NY 13493
  • /33

    $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
  • /48

    $232,300 Sold Feb 28, 2025

    158 Kasoag Lake Rd, Altmar, NY 13302

    • 2 Beds
    • 1 Bath
    • 576 Sq Ft
    • Built 1954

    Last Sold Summary

    • 7% Below List Price
    • $403/SF
    • 69 Days On Market

    Current Estimated Value $259,403

    Last Listing Agent Kristi Croniser Listing by Hunt Real Estate ERA

    158 Kasoag Lake Rd, Altmar, NY 13302
  • /35

    $202,900 Sold Feb 04, 2025

    101 Cusson Dr, West Monroe, NY 13167

    • 3 Beds
    • 2 Baths
    • 1,620 Sq Ft
    • Built 2018

    Last Sold Summary

    • 3% Below List Price
    • $125/SF
    • 69 Days On Market

    Last Listing Agent Lynette Wilson Listing by L Wilson Realty

    101 Cusson Dr, West Monroe, NY 13167
  • /50

    $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

    Last Listing Agent Nello J Mastracco Listing by Bell Home Team

    854 County Route 19, Williamstown, NY 13493
  • /38

    $317,000 Sold Aug 26, 2025

    57 Ferncrest Dr, Altmar, NY 13302

    • 3 Beds
    • 1.5 Baths
    • 1,152 Sq Ft
    • Built 2006

    Last Sold Summary

    • 6% Above List Price
    • $275/SF
    • 16 Days On Market

    Current Estimated Value $325,936

    Last Listing Agent Meghan Gould Listing by Hunt Real Estate ERA

    57 Ferncrest Dr, Altmar, NY 13302

Frequently Asked Questions

What is the average home price in Williamstown, NY?
Homes for sale in Williamstown, NY have an average home price of $258,758.
What is the average time to sell a house in Williamstown, NY?
The houses for sale in Williamstown, NY spend an average of 83 days on the market.
What is the number of active homes for sale in Williamstown, NY?
There are 11 active homes for sale in Williamstown, NY.
How many homes have sold over the last 12 months in Williamstown, NY?
15 homes have sold in Williamstown, NY over the last 12 months.

Home Trends in Williamstown, NY

Housing Trends

Median Sale Price
$198,000
Median Single Family Sale Price
$208,000
Average Price Per Sq Ft
$198
Number of Homes for Sale
11
Last 12 months Home Sales
15
Months of Supply
8.80
Median List Price
$225,000
Median Change From 1st List Price
6%
Median Home Sale Price YoY Change
17%
How to Buy a Home How to Finance a Home How to Sell a Home