3100 O St
Washington, DC 20020
3 bd 2 ba 1,530 sqft Built 1950 Lot 8,752 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $415,470 | $210,750 | $626,220 | $1,535 |
| 2024 | $420,260 | $205,410 | $625,670 | $1,437 |
| 2023 | $407,320 | $198,150 | $605,470 | $2,125 |
| 2022 | $388,030 | $189,220 | $577,250 | $4,237 |
| 2021 | $364,260 | $186,420 | $550,680 | $4,031 |
| 2020 | $354,840 | $181,950 | $536,790 | $1,638 |
| 2019 | $182,100 | $180,900 | $363,000 | $18,150 |
| 2018 | $172,040 | $176,530 | $348,570 | $17,428 |
| 2017 | $148,740 | $160,600 | $309,340 | $2,629 |
| 2016 | $130,710 | $155,440 | $286,150 | $2,432 |
| 2015 | $116,810 | $155,090 | $271,900 | $2,311 |
| 2014 | $105,900 | $148,700 | $254,600 | $2,164 |
| 2013 | $102,450 | $155,260 | $257,710 | $2,190 |
| 2012 | $122,420 | $158,240 | $280,660 | $2,385 |
| 2011 | $134,790 | $180,380 | $315,170 | $1,515 |
| 2010 | $158,540 | $219,680 | $378,220 | $1,377 |
| 2008 | $170,710 | $252,930 | $423,640 | $1,165 |
| 2007 | $152,340 | $231,400 | $383,740 | $1,128 |
Property facts
Year built
1950
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,530 sqft
Lot size
8,752 sqft
ZIP code
20020
City
Washington
Street
O St
Coordinates
38.87315, -76.96275
Comparable properties nearby
Frequently asked questions
When did 3100 O St last sell?
No public-record sale is on file for 3100 O St.
What is the current tax assessment for 3100 O St?
The most recent total assessment for 3100 O St (year 2025) is $626,220 with $1,535 in property tax.
When was 3100 O St built?
3100 O St was built in 1950.
How does 3100 O St compare to others on O St?
We track 8 other properties on O St. Browse the list under "Other properties on O St" to compare beds, baths, and sale history.
What are the property facts for 3100 O St?
3100 O St is a 3 bed, 2 bath, 1,530 sqft, 8,752 sqft lot single_family.
Is 3100 O St a flip candidate?
No — 3100 O St does not appear in our flips dataset.
Is 3100 O St a tax-appeal candidate?
No — 3100 O St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.8%
Implied 1-yr
+11.2%
2026 Q3
$465K
2026 Q4
$465K