521 Sioux Ave
Simla, CO 80835
— ba Lot 10,237 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 | $1,570 | $4,290 | $5,860 | $517 |
| 2024 | $1,570 | $4,290 | $5,860 | $385 |
| 2023 | — | $4,430 | $4,430 | $377 |
| 2022 | — | $3,060 | $3,060 | $271 |
| 2021 | — | $3,060 | $3,060 | $268 |
| 2020 | — | $2,320 | $2,320 | $206 |
| 2019 | — | $2,320 | $2,320 | $213 |
| 2018 | — | $1,570 | $1,570 | $148 |
| 2017 | — | $1,570 | $1,570 | $148 |
| 2016 | — | $1,340 | $1,340 | $127 |
| 2015 | — | $1,340 | $1,340 | $128 |
| 2014 | — | $1,340 | $1,340 | $130 |
| 2013 | — | $1,340 | $1,340 | $130 |
| 2011 | — | $1,340 | $1,340 | $132 |
| 2010 | — | $1,340 | $1,340 | $244 |
| 2009 | — | $1,340 | $1,340 | $244 |
| 2008 | — | $810 | $810 | $66 |
| 2007 | — | $820 | $820 | $445 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,237 sqft
ZIP code
80835
City
Simla
Street
Sioux Ave
Coordinates
39.13926, -104.08548
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 Sioux Ave last sell?
No public-record sale is on file for 521 Sioux Ave.
What is the current tax assessment for 521 Sioux Ave?
The most recent total assessment for 521 Sioux Ave (year 2025) is $5,860 with $517 in property tax.
When was 521 Sioux Ave built?
The year built for 521 Sioux Ave is not in our records.
How does 521 Sioux Ave compare to others on Sioux Ave?
We track 8 other properties on Sioux Ave. Browse the list under "Other properties on Sioux Ave" to compare beds, baths, and sale history.
What are the property facts for 521 Sioux Ave?
521 Sioux Ave is a — bath, 10,237 sqft lot single_family.
Is 521 Sioux Ave a flip candidate?
No — 521 Sioux Ave does not appear in our flips dataset.
Is 521 Sioux Ave a tax-appeal candidate?
No — 521 Sioux 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
+6.8%
Implied 1-yr
+27.3%
2026 Q1
$658.1K
2026 Q2
$689.2K
ZIP 80835 — Median Price History + Forecast
Explore nearby
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