William St, Rye Brook, NY Property Records

Westchester County and Rye Town property records for 33 addresses on William St, Rye Brook, NY · Last verified August 2026

William St Highlights

Properties 33
Median Sale Price $730,000
Deeds and Mortgages on File 31
Median Price per Sqft $261
Owner Occupied 45%
Median Annual Tax Bill $15,769
Median Year Built 1900
Median Ownership Tenure 13 years

Properties on William St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

113 William St, #115

6 bd · 2 ba · 2,500 sqft · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,6952025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

116 William St

3 bd · 2 ba · 2,042 sqft · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,500Oct 2005 $12,3592025 2 Names on Record Owner Occupied AssessorUpdated May 2026

118 William St

0.285 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6302025 1 Name on Record AssessorUpdated May 2026

136 William St

3 bd · 2.5 ba · 2,100 sqft · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$6832025 1 Name on Record AssessorUpdated May 2026

137 William St

3 bd · 2.5 ba · 1,240 sqft · 0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
$3892025 1 Name on Record AssessorUpdated May 2026

141 William St

10 bd · 3 ba · 2,240 sqft · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Mar 1998 $15,3442025 1 Name on Record Owner Occupied AssessorUpdated May 2026

153 William St

8 bd · 3 ba · 3,966 sqft · 0.049 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2007 $17,8872025 1 Name on Record Owner Occupied AssessorUpdated May 2026

155 William St

3,262 sqft · Built 1900 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Oct 2015 $11,9892025 2 Names on Record AssessorUpdated May 2026

163 William St

4 bd · 2 ba · 1,990 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,7342025 2 Names on Record AssessorUpdated May 2026

200 William St

122,134 sqft · Built 1975 · 2.62 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,100,000Apr 2016 $425,7092025 Amount on Record Jun 2013 2 Names on Record AssessorUpdated May 2026

203 William St

6 bd · 4 ba · 2,968 sqft · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,9672025 2 Names on Record AssessorUpdated May 2026

207 William St

6 bd · 3 ba · 2,625 sqft · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Aug 2004 $18,5632025 2 Names on Record Owner Occupied AssessorUpdated May 2026

211 William St

7 bd · 5 ba · 2,979 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 2013 $14,9632025 Amount on Record Feb 2012 1 Name on Record Assessor + 8 DocumentsUpdated May 2026

217 William St

3 bd · 2.5 ba · 3,218 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,9902025 1 Name on Record Owner Occupied AssessorUpdated May 2026

221 William St

6,504 sqft · Built 1900 · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2012 $31,0352025 Amount on Record Jan 2004 1 Name on Record AssessorUpdated May 2026

223 William St, #225

7,150 sqft · Built 1927 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,8382025 1 Name on Record AssessorUpdated May 2026

224 William St

8,396 sqft · Built 1924 · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$27,5162025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

227 William St

4 bd · 3 ba · 2,580 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Sep 2011 $16,3712025 Amount on Record Mar 2008 2 Names on Record Owner Occupied AssessorUpdated May 2026

228 William St

5,694 sqft · Built 1910 · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,5392025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

231 William St

3 bd · 2 ba · 1,938 sqft · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,6992025 2 Names on Record Owner Occupied AssessorUpdated May 2026

232 William St, #234

3,776 sqft · Built 1914 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Mar 2018 $17,0262025 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

236 William St

0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 2018 $3,2382025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

238 William St, #240

10 bd · 6 ba · 4,200 sqft · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000May 2026 $19,8652025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

242 William St

3 bd · 2 ba · 1,912 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$429,000Oct 2017 $15,8582025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

244 William St

6 bd · 4 ba · 2,307 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Jul 2022 $20,4182025 Amount on Record Jan 2019 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

248 William St

3 bd · 2 ba · 1,442 sqft · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,900Aug 2002 $11,5042025 2 Names on Record Owner Occupied AssessorUpdated May 2026

249 William St

3 bd · 2 ba · 1,496 sqft · 0.111 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$14,2632025 2 Names on Record Owner Occupied AssessorUpdated May 2026

250 William St, #254

10 bd · 10 ba · 3,772 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2013 $16,8612025 1 Name on Record AssessorUpdated May 2026

253 William St

3 bd · 2 ba · 1,701 sqft · 0.111 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2019 $15,7692025 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

301 William St

3 bd · 2 ba · 1,141 sqft · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Feb 2002 $12,4402025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

302 William St

3 bd · 1 ba · 1,485 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2014 $10,3532025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

306 William St

8 bd · 2 ba · 1,624 sqft · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$409,000Apr 2005 $11,0062025 2 Names on Record Owner Occupied AssessorUpdated May 2026

312 William St

4 bd · 2 ba · 1,718 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Apr 2025 $18,3692025 Amount on Record Mar 2015 2 Names on Record AssessorUpdated May 2026

Wildfire Risk on William St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets