806 18th Ave
Watertown, SD 57201
5 bd 4 ba 3,088 sqft Built 2008 Lot 13,939 sqft single_family
Most recent sale
$390,000
Jan 5, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 1, 2024 | Sold | $459,900 | NESouthDakota |
| Apr 8, 2024 | Price changed | $469,900 | NESouthDakota |
| Mar 29, 2024 | Listed | $484,900 | NESouthDakota |
| Jan 5, 2022 | Sold | $390,000 | Public Record |
| Dec 5, 2021 | Listing removed | — | NESouthDakota |
| Nov 10, 2021 | Listed | $390,000 | NESouthDakota |
| Jul 30, 2014 | Listing removed | $279,900 | NESouthDakota |
| Jul 11, 2014 | Listed | $279,900 | NESouthDakota |
| May 15, 2008 | Sold | $28,900 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $315,512 | $66,417 | $381,929 | $4,073 |
| 2025 | $315,512 | $66,417 | $381,929 | $3,717 |
| 2024 | $294,871 | $63,254 | $358,125 | $3,712 |
| 2023 | $278,180 | $57,504 | $335,684 | $3,349 |
| 2022 | $235,746 | $47,920 | $283,666 | $3,300 |
| 2021 | $222,402 | $45,638 | $268,040 | $3,206 |
| 2020 | $214,930 | $40,748 | $255,678 | $3,219 |
| 2019 | $214,930 | $40,748 | $255,678 | $3,067 |
| 2018 | $204,695 | $37,730 | $242,425 | $3,028 |
| 2017 | $204,695 | $37,730 | $242,425 | $3,152 |
| 2016 | $204,695 | $37,730 | $242,425 | $3,084 |
| 2014 | $189,835 | $34,235 | $224,070 | $3,205 |
| 2012 | $175,773 | $31,408 | $207,181 | $2,915 |
| 2011 | $175,773 | $31,408 | $207,181 | $2,929 |
Property facts
Year built
2008
Property type
single_family
Stories
1
Beds
5
Baths
4
Living area
3,088 sqft
Lot size
13,939 sqft
ZIP code
57201
City
Watertown
Street
18th Ave
Coordinates
44.92323, -97.09911
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,632
Gross rental yield
14.25%
Implied cap rate
9.26%
Trend-extrapolated value
—
Frequently asked questions
When did 806 18th Ave last sell?
806 18th Ave most recently sold on Jan 5, 2022 for $390,000.
What is the current tax assessment for 806 18th Ave?
The most recent total assessment for 806 18th Ave (year 2026) is $381,929 with $4,073 in property tax.
How does 806 18th Ave's assessment compare to its last sale price?
The current assessment is 2.1% below the last sale price of $390,000.
When was 806 18th Ave built?
806 18th Ave was built in 2008.
How does 806 18th Ave compare to others on 18th Ave?
We track 8 other properties on 18th Ave. Browse the list under "Other properties on 18th Ave" to compare beds, baths, and sale history.
What are the property facts for 806 18th Ave?
806 18th Ave is a 5 bed, 4 bath, 3,088 sqft, 13,939 sqft lot single_family.
Is 806 18th Ave a flip candidate?
No — 806 18th Ave does not appear in our flips dataset.
Is 806 18th Ave a tax-appeal candidate?
No — 806 18th Ave 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 Ave