521 Lamont St
Washington, DC 20010
3 bd 2 ba 1,602 sqft Built 1917 Lot 1,742 sqft townhomes
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 | $206,250 | $478,870 | $685,120 | $5,101 |
| 2024 | $213,530 | $476,490 | $690,020 | $5,025 |
| 2023 | $210,940 | $456,560 | $667,500 | $4,959 |
| 2022 | $192,390 | $425,920 | $618,310 | $4,586 |
| 2021 | $180,700 | $419,630 | $600,330 | $1,313 |
| 2020 | $176,640 | $402,050 | $578,690 | $1,253 |
| 2019 | $166,940 | $384,440 | $551,380 | $1,196 |
| 2018 | $161,920 | $369,750 | $531,670 | $1,145 |
| 2017 | $153,620 | $344,160 | $497,780 | $1,045 |
| 2016 | $144,040 | $298,690 | $442,730 | $953 |
| 2015 | $127,770 | $259,630 | $387,400 | $867 |
| 2014 | $127,710 | $191,880 | $319,590 | $793 |
| 2013 | $111,480 | $186,970 | $298,450 | $725 |
| 2012 | $119,120 | $170,080 | $289,200 | $665 |
| 2011 | $123,010 | $180,810 | $303,820 | $605 |
| 2010 | $132,150 | $191,510 | $323,660 | $550 |
| 2008 | $147,120 | $223,310 | $370,430 | $350 |
| 2007 | $136,290 | $197,250 | $333,540 | $345 |
Property facts
Year built
1917
Property type
townhomes
Stories
3
Beds
3
Baths
2
Living area
1,602 sqft
Lot size
1,742 sqft
ZIP code
20010
City
Washington
Street
Lamont St
Coordinates
38.93134, -77.02097
Comparable properties nearby
Frequently asked questions
When did 521 Lamont St last sell?
No public-record sale is on file for 521 Lamont St.
What is the current tax assessment for 521 Lamont St?
The most recent total assessment for 521 Lamont St (year 2025) is $685,120 with $5,101 in property tax.
When was 521 Lamont St built?
521 Lamont St was built in 1917.
How does 521 Lamont St compare to others on Lamont St?
We track 8 other properties on Lamont St. Browse the list under "Other properties on Lamont St" to compare beds, baths, and sale history.
What are the property facts for 521 Lamont St?
521 Lamont St is a 3 bed, 2 bath, 1,602 sqft, 1,742 sqft lot townhomes.
Is 521 Lamont St a flip candidate?
No — 521 Lamont St does not appear in our flips dataset.
Is 521 Lamont St a tax-appeal candidate?
No — 521 Lamont 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
-0.6%
Implied 1-yr
-2.3%
2026 Q3
$657.7K
2026 Q4
$653.7K
ZIP 20010 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Lamont St