501 18th St
Watertown, SD 57201
— ba Built 1990 Lot 9,375 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 |
|---|---|---|---|---|
| 2026 | $208,120 | $39,886 | $248,006 | $2,645 |
| 2025 | $208,120 | $39,886 | $248,006 | $2,568 |
| 2024 | $207,594 | $39,886 | $247,480 | $2,526 |
| 2023 | $192,217 | $36,260 | $228,477 | $2,452 |
| 2022 | $174,743 | $32,964 | $207,707 | $2,209 |
| 2021 | $151,950 | $27,470 | $179,420 | $2,250 |
| 2020 | $151,950 | $27,470 | $179,420 | $2,222 |
| 2019 | $151,950 | $24,527 | $176,477 | $2,084 |
| 2018 | $142,009 | $22,710 | $164,719 | $2,057 |
| 2017 | $142,009 | $22,710 | $164,719 | $2,141 |
| 2016 | $142,009 | $22,710 | $164,719 | $2,146 |
| 2014 | $125,207 | $18,768 | $143,975 | $2,059 |
| 2012 | $119,245 | $18,768 | $138,013 | $1,961 |
| 2011 | $120,625 | $18,768 | $139,393 | $1,971 |
Property facts
Year built
1990
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
9,375 sqft
ZIP code
57201
City
Watertown
Street
18th St
Coordinates
44.90608, -97.08808
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 501 18th St last sell?
No public-record sale is on file for 501 18th St.
What is the current tax assessment for 501 18th St?
The most recent total assessment for 501 18th St (year 2026) is $248,006 with $2,645 in property tax.
When was 501 18th St built?
501 18th St was built in 1990.
How does 501 18th St compare to others on 18th St?
We track 8 other properties on 18th St. Browse the list under "Other properties on 18th St" to compare beds, baths, and sale history.
What are the property facts for 501 18th St?
501 18th St is a — bath, 9,375 sqft lot single_family.
Is 501 18th St a flip candidate?
No — 501 18th St does not appear in our flips dataset.
Is 501 18th St a tax-appeal candidate?
No — 501 18th 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
+1.1%
2026 Q3
$322.9K
2026 Q4
$323.8K
ZIP 57201 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 18th St