Westerly Ave, Poolesville, MD Property Records

Montgomery County property records for 60 addresses on Westerly Ave, Poolesville, MD · Last verified August 2026

Westerly Ave Highlights

Properties 60
Median Sale Price $580,000
Deeds and Mortgages on File 77
Median Price per Sqft $281
Owner Occupied 93%
Median Annual Tax Bill $5,109
Median Year Built 1975
Median Ownership Tenure 14 years

Properties on Westerly Ave

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

19505 Westerly Ave

0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

19509 Westerly Ave

2.5 ba · 2,328 sqft · 0.398 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$449,670Aug 2017 $3,2572025 Amount on Record Sep 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19513 Westerly Ave

2.5 ba · 2,308 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Dec 2021 $5,5802025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19517 Westerly Ave

3.5 ba · 4,358 sqft · 0.281 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$759,000Jul 2024 $8,1702025 Amount on Record Oct 2020 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

19521 Westerly Ave

2.5 ba · 1,811 sqft · 0.334 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jul 2022 $4,6372025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19600 Westerly Ave

2 ba · 2,134 sqft · 0.371 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,2982025 1 Name on Record AssessorUpdated Aug 2026

19604 Westerly Ave

2 ba · 1,721 sqft · 0.279 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$362,500Feb 2015 $4,8222025 Amount on Record Jul 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19605 Westerly Ave

2.5 ba · 2,368 sqft · 0.316 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Oct 2003 $5,8182025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19608 Westerly Ave

2 ba · 1,894 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,6382025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19620 Westerly Ave

2.5 ba · 1,811 sqft · 0.302 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$425,000Feb 2017 $4,7742025 Amount on Record Jul 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19621 Westerly Ave

2 ba · 2,099 sqft · 0.302 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,0622025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19624 Westerly Ave

2.5 ba · 1,968 sqft · 0.315 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Oct 2025 $4,9282025 Amount on Record Aug 1991 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19700 Westerly Ave

2 ba · 1,601 sqft · 0.351 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2007 $4,4482025 —Dec 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19704 Westerly Ave

2.5 ba · 1,968 sqft · 0.313 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$412,000May 2006 $5,1352025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

19705 Westerly Ave

2 ba · 1,601 sqft · 0.306 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1552025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19708 Westerly Ave

2 ba · 1,894 sqft · 0.394 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,7082025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19709 Westerly Ave

2.5 ba · 1,968 sqft · 0.379 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$195,900Oct 1991 $6,0912025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

19801 Westerly Ave

2.5 ba · 1,811 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Apr 2023 $4,8642025 Amount on Record Nov 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19804 Westerly Ave

2.5 ba · 1,968 sqft · 0.278 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$418,900Jul 2021 $4,9682025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19805 Westerly Ave

2 ba · 2,638 sqft · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 2004 $5,3092025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19808 Westerly Ave

2 ba · 1,894 sqft · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Nov 2025 $4,8952025 Amount on Record Jun 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19809 Westerly Ave

2 ba · 1,601 sqft · 0.367 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Apr 2003 $4,9662025 1 Name on Record AssessorUpdated Aug 2026

19812 Westerly Ave

2 ba · 2,267 sqft · 0.277 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2002 $5,0012025 Amount on Record Mar 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19813 Westerly Ave

3.5 ba · 2,232 sqft · 0.336 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,4062025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19816 Westerly Ave

3 ba · 2,177 sqft · 0.285 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1999 $4,9652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19817 Westerly Ave

2.5 ba · 1,894 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Apr 2022 $5,1092025 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19820 Westerly Ave

3 ba · 1,961 sqft · 0.28 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$485,000Sep 2021 $5,4152025 Amount on Record Jul 1992 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

19821 Westerly Ave

2.5 ba · 2,388 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,000Oct 1997 $5,3922025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19824 Westerly Ave

2.5 ba · 1,968 sqft · 0.447 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jan 2010 $5,7222025 —Jun 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19825 Westerly Ave

2 ba · 1,794 sqft · 0.263 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$164,000Jun 1997 $4,7362025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19901 Westerly Ave

2.5 ba · 1,894 sqft · 0.313 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2015 $5,1342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19904 Westerly Ave

2.5 ba · 1,966 sqft · 0.397 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jun 2014 $6,3082025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19905 Westerly Ave

2.5 ba · 1,968 sqft · 0.359 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,200Mar 1999 $5,1232025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

19908 Westerly Ave

2 ba · 1,894 sqft · 0.344 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,0012025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19909 Westerly Ave

2.5 ba · 1,894 sqft · 0.338 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Apr 2015 $4,7252025 —May 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19912 Westerly Ave

2 ba · 1,894 sqft · 0.342 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2009 $5,0802025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19913 Westerly Ave

2.5 ba · 1,968 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6732025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19916 Westerly Ave

2 ba · 1,966 sqft · 0.288 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$700,000May 2026 $5,9722025 Amount on Record Nov 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

19917 Westerly Ave

2.5 ba · 1,968 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$515,900Jun 2007 $5,1412025 Amount on Record Feb 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19920 Westerly Ave

2 ba · 1,601 sqft · 0.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$157,900Nov 1998 $4,2712025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19921 Westerly Ave

2.5 ba · 1,894 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2018 $5,4282025 Amount on Record Apr 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19924 Westerly Ave

2 ba · 1,894 sqft · 0.308 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Oct 2025 $2,1522025 Amount on Record Oct 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19925 Westerly Ave

2.5 ba · 1,967 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1998 $5,2442025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19928 Westerly Ave

2 ba · 1,601 sqft · 0.326 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jul 2005 $5,0192025 Amount on Record Aug 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19929 Westerly Ave

2 ba · 1,811 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Oct 1993 $4,5862025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19932 Westerly Ave

3 ba · 1,986 sqft · 0.343 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$449,000Jul 2020 $6,2202025 Amount on Record Jul 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20000 Westerly Ave

2 ba · 1,811 sqft · 0.361 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000Feb 2021 $5,4992025 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20001 Westerly Ave

2.5 ba · 1,966 sqft · 0.455 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$123,900Jun 1987 $5,7182025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

20004 Westerly Ave

2.5 ba · 2,256 sqft · 0.379 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000May 1999 $5,4632025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20005 Westerly Ave

2.5 ba · 1,811 sqft · 0.291 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$378,000Aug 2004 $4,8932025 —Jan 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20008 Westerly Ave

2.5 ba · 1,811 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$354,900May 2012 $5,3782025 Amount on Record Mar 2002 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

20009 Westerly Ave

2.5 ba · 1,894 sqft · 0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000May 2022 $4,8162025 Amount on Record Jul 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20012 Westerly Ave

2.5 ba · 1,968 sqft · 0.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Mar 2007 $5,1392025 —May 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

20013 Westerly Ave

2.5 ba · 1,968 sqft · 0.299 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,995Nov 2023 $6,7722025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20101 Westerly Ave

2.5 ba · 2,099 sqft · 0.304 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$202,900Aug 1999 $5,6202025 Amount on Record Jul 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20104 Westerly Ave

2.5 ba · 2,256 sqft · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,000Jun 2021 $5,6782025 Amount on Record Jan 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

20105 Westerly Ave

2 ba · 2,230 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Sep 2007 $5,7442025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

20108 Westerly Ave

2 ba · 1,894 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 1988 $4,7382025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

20109 Westerly Ave

2.5 ba · 2,792 sqft · 0.314 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$715,000Sep 2023 $6,8102025 Amount on Record Nov 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20113 Westerly Ave

1.5 ba · 4,377 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$759,852Oct 2021 $4482025 Amount on Record Nov 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets