643 Gallatin St
Washington, DC 20017
3 bd 4 ba 1,518 sqft Built 1949 Lot 1,878 sqft duplex_triplex
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 | $450,640 | $311,900 | $762,540 | $4,254 |
| 2024 | $449,260 | $307,170 | $756,430 | $3,889 |
| 2023 | $437,200 | $291,370 | $728,570 | $3,559 |
| 2022 | $400,250 | $278,190 | $678,440 | $3,276 |
| 2021 | $155,040 | $274,080 | $429,120 | $2,998 |
| 2020 | $140,130 | $260,610 | $400,740 | $20,037 |
| 2019 | $137,840 | $244,120 | $381,960 | $19,098 |
| 2018 | $126,480 | $220,350 | $346,830 | $17,341 |
| 2017 | $123,950 | $207,670 | $331,620 | $2,818 |
| 2016 | $113,380 | $186,220 | $299,600 | $2,546 |
| 2015 | $103,280 | $181,410 | $284,690 | $2,419 |
| 2014 | $96,460 | $146,050 | $242,510 | $2,061 |
| 2013 | $97,710 | $145,020 | $242,730 | $660 |
| 2012 | $104,310 | $146,630 | $250,940 | $606 |
| 2011 | $110,270 | $153,510 | $263,780 | $551 |
| 2010 | $123,890 | $166,690 | $290,580 | $501 |
| 2008 | $127,850 | $178,220 | $306,070 | $428 |
| 2007 | $112,520 | $142,820 | $255,340 | $418 |
Property facts
Year built
1949
Property type
duplex_triplex
Stories
3
Beds
3
Baths
4
Living area
1,518 sqft
Lot size
1,878 sqft
ZIP code
20017
City
Washington
Street
Gallatin St
Coordinates
38.95169, -76.99668
Comparable properties nearby
Frequently asked questions
When did 643 Gallatin St last sell?
No public-record sale is on file for 643 Gallatin St.
What is the current tax assessment for 643 Gallatin St?
The most recent total assessment for 643 Gallatin St (year 2025) is $762,540 with $4,254 in property tax.
When was 643 Gallatin St built?
643 Gallatin St was built in 1949.
How does 643 Gallatin St compare to others on Gallatin St?
We track 8 other properties on Gallatin St. Browse the list under "Other properties on Gallatin St" to compare beds, baths, and sale history.
What are the property facts for 643 Gallatin St?
643 Gallatin St is a 3 bed, 4 bath, 1,518 sqft, 1,878 sqft lot duplex_triplex.
Is 643 Gallatin St a flip candidate?
No — 643 Gallatin St does not appear in our flips dataset.
Is 643 Gallatin St a tax-appeal candidate?
No — 643 Gallatin 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
-0.3%
Implied 1-yr
-1.0%
2026 Q3
$744.7K
2026 Q4
$742.8K
ZIP 20017 — Median Price History + Forecast
Explore nearby
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