3605 Sienna Ave
Evans, CO 80620
— ba Lot 7,200 sqft land
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 | $25,670 | $5,310 | $30,980 | $3,081 |
| 2024 | $25,670 | $5,310 | $30,980 | $2,910 |
| 2023 | $29,960 | $5,030 | $34,990 | $2,787 |
| 2022 | $22,910 | $4,520 | $27,430 | $2,616 |
| 2021 | $23,570 | $4,650 | $28,220 | $2,698 |
| 2020 | $23,530 | $3,580 | $27,110 | $2,584 |
| 2019 | $23,530 | $3,580 | $27,110 | $2,591 |
| 2018 | $20,590 | $3,240 | $23,830 | $2,168 |
| 2017 | — | $6,000 | $6,000 | $548 |
| 2016 | — | $3,040 | $3,040 | $249 |
| 2015 | — | $3,040 | $3,040 | $248 |
| 2014 | — | $4,240 | $4,240 | $355 |
| 2013 | — | $4,020 | $4,020 | $341 |
| 2011 | — | $1,210 | $1,210 | $99 |
| 2010 | — | $1,170 | $1,170 | $201 |
| 2009 | — | $2,570 | $2,570 | $200 |
| 2008 | — | $6,630 | $6,630 | $516 |
| 2007 | — | $6,630 | $6,630 | $518 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
7,200 sqft
ZIP code
80620
City
Evans
Street
Sienna Ave
Coordinates
40.37966, -104.75219
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3605 Sienna Ave last sell?
No public-record sale is on file for 3605 Sienna Ave.
What is the current tax assessment for 3605 Sienna Ave?
The most recent total assessment for 3605 Sienna Ave (year 2025) is $30,980 with $3,081 in property tax.
When was 3605 Sienna Ave built?
The year built for 3605 Sienna Ave is not in our records.
How does 3605 Sienna Ave compare to others on Sienna Ave?
We track 8 other properties on Sienna Ave. Browse the list under "Other properties on Sienna Ave" to compare beds, baths, and sale history.
What are the property facts for 3605 Sienna Ave?
3605 Sienna Ave is a — bath, 7,200 sqft lot land.
Is 3605 Sienna Ave a flip candidate?
No — 3605 Sienna Ave does not appear in our flips dataset.
Is 3605 Sienna Ave a tax-appeal candidate?
No — 3605 Sienna 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
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$361.2K
2026 Q4
$360.4K
ZIP 80620 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sienna Ave