O St SW, Washington, DC Property Records

District of Columbia property records for 48 addresses on O St SW, Washington, DC · Last verified August 2026

O St SW Highlights

Properties 78
Median Sale Price $573,113
Deeds and Mortgages on File 93
Median Price per Sqft $524
Owner Occupied 58%
Median Annual Tax Bill $4,478
Median Year Built 1965
Median Ownership Tenure 8 years

Properties on O St SW

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

2 O St SW

2 bd · 2 ba · 1,292 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2842025 1 Name on Record AssessorUpdated Nov 2025

4 O St SW

3 bd · 3 ba · 1,292 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Dec 2004 $5,5892025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

6 O St SW

3 bd · 3 ba · 1,292 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jun 2005 $6,5962025 Sale Amount Apr 1998 1 Name on Record AssessorUpdated Nov 2025

8 O St SW

3 bd · 4 ba · 1,292 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Mar 2017 $5,6132025 Sale Amount Nov 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

15 O St SW

1,800 sqft · Built 2001 · 0.049 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6222025 1 Name on Record AssessorUpdated Nov 2025

17 O St SW, #17

3 bd · 2.5 ba · 1,080 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

19 O St SW

2 bd · 3 ba · 1,060 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,834May 2004 $4,9702025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

21 O St SW

2 bd · 2 ba · 1,072 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$132,434May 2004 $4,6102025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

23 O St SW

3 bd · 3 ba · 1,062 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$666,000Aug 2024 $4,2132025 Sale Amount May 2019 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

25 O St SW

3 bd · 2 ba · 1,064 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$127,834Apr 2004 $1,3082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

27 O St SW

3 bd · 2 ba · 1,064 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,834Aug 2004 $4,5872025 1 Name on Record AssessorUpdated Nov 2025

29 O St SW

2 bd · 2 ba · 1,071 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jul 2008 $3,8442025 Sale Amount Jan 2006 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

31 O St SW

2 bd · 3 ba · 1,063 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Feb 2013 $4,2162025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

33 O St SW

3 bd · 3 ba · 1,076 sqft · 0.054 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,234May 2004 $5,0202025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

34 O St SW

6,744 sqft · Built 1939 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2872025 1 Name on Record AssessorUpdated Nov 2025

38 O St SW

6,744 sqft · Built 1939 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2872025 1 Name on Record AssessorUpdated Nov 2025

39 O St SW

9,983 sqft · Built 1942 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,070,000Jan 2011 $21,0392025 1 Name on Record AssessorUpdated Aug 2026

44 O St SW

6,372 sqft · Built 1958 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Nov 2025

87 O St SW

13,436 sqft · Built 1942 · 0.326 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2001 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

100 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,007Oct 2017 $5,1152025 Sale Amount Jun 1998 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

102 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2019 $5,3772025 Sale Amount Feb 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

104 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Mar 2020 $5,3852025 Sale Amount Feb 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

106 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2015 $5,3612025 —Jun 2015 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

108 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$556,000Apr 2018 $5,3892025 Sale Amount Oct 2005 1 Name on Record Assessor + 2 DocumentsUpdated Nov 2025

109 O St SW

2 bd · 2 ba · 1,088 sqft · 0.029 acres

Last Sale Tax Bill Prior Sale Owner Records
$561,000Mar 2019 $5,4482025 Sale Amount Sep 1997 2 Names on Record Assessor + 2 DocumentsUpdated Nov 2025

110 O St SW

4 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Feb 2018 $4,4782025 Sale Amount Apr 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

111 O St SW

4 bd · 2 ba · 1,088 sqft · 0.029 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jun 2018 $5,6512025 Sale Amount Sep 1997 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

112 O St SW

2 bd · 2 ba · 1,120 sqft · 0.025 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Sep 2021 $5,8072025 Sale Amount Mar 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

113 O St SW

3 bd · 2 ba · 1,088 sqft · 0.029 acres

Last Sale Tax Bill Prior Sale Owner Records
$514,000Apr 2018 $5,4312025 Sale Amount Feb 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

114 O St SW

4 bd · 4 ba · 1,900 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$980,000Aug 2019 $7,2972025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

115 O St SW

2 bd · 2 ba · 1,088 sqft · 0.029 acres

Last Sale Tax Bill Prior Sale Owner Records
$573,113Dec 2020 $5,4482025 Sale Amount Feb 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

116 O St SW

2 bd · 2 ba · 1,120 sqft · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Dec 2017 $5,7592025 Sale Amount Sep 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

118 O St SW

3 bd · 2 ba · 1,120 sqft · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Aug 2020 $5,4312025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

120 O St SW

2 bd · 2 ba · 1,120 sqft · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Oct 1994 $5,6562025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

122 O St SW

2 bd · 2 ba · 1,120 sqft · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Apr 2017 $6,5712025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

124 O St SW

3 bd · 2 ba · 1,120 sqft · 0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$672,500Nov 2024 $5,2962025 Sale Amount Jun 2021 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

126 O St SW

2 bd · 2 ba · 1,120 sqft · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Oct 2020 $5,4562025 Sale Amount Apr 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

128 O St SW

2 bd · 2 ba · 1,120 sqft · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Sep 2007 $5,2352025 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

200 O St SW, Apt 10

161,977 sqft · 3.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,7142025 1 Name on Record AssessorUpdated Nov 2025
Last Sale Tax Bill Prior Sale Owner Records
$141,700Jun 2023 1 Name on Record AssessorUpdated Jun 2023

400 O St SW

16 units · Built 1965 · 777 sq ft

Last Sale Median Tax Bill Median Sale    
$345,000Jul 2022 $3,1592025 $345,00016 units    

410 O St SW

16 units · Built 1965 · 777 sq ft

Last Sale Median Tax Bill Median Sale    
$435,000Mar 2026 $2,9292025 $560,00016 units    

420 O St SW

3 bd · 2.5 ba · 1,662 sqft · 0.078 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $11,2722025 Sale Amount Feb 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

422 O St SW

2 bd · 2.5 ba · 1,662 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jul 2002 $5,5842025 —Jul 2002 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

426 O St SW

2 bd · 3 ba · 1,604 sqft · 0.065 acres

Last Sale Tax Bill Prior Sale Owner Records
$788,350Apr 2007 $11,7082025 Sale Amount Feb 1995 1 Name on Record AssessorUpdated Nov 2025

428 O St SW

2 bd · 3 ba · 1,662 sqft · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,515,000Aug 2023 $11,0752025 Sale Amount Jun 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

432 O St SW

3 bd · 3 ba · 1,662 sqft · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Sep 2016 $11,1332025 Sale Amount May 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

434 O St SW

2 bd · 3 ba · 1,662 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Sep 2023 $12,7432025 —Jun 2023 2 Names on Record Assessor + 5 DocumentsUpdated Nov 2025

Property Records in Nearby Streets