851 17th St
Boulder, CO 80302
— ba 1,979 sqft Built 1975 Lot 3,724 sqft multi_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 | $28,863 | $42,531 | $71,394 | $6,888 |
| 2024 | $28,863 | $42,531 | $71,394 | $6,138 |
| 2023 | $29,299 | $43,336 | $72,635 | $6,029 |
| 2022 | $27,091 | $35,501 | $62,592 | $5,887 |
| 2021 | $27,871 | $36,522 | $64,393 | $5,617 |
| 2020 | $30,173 | $30,459 | $60,632 | $5,277 |
| 2019 | $30,173 | $30,459 | $60,632 | $5,691 |
| 2018 | $27,634 | $27,288 | $54,922 | $4,761 |
| 2017 | $27,634 | $27,288 | $54,922 | $4,612 |
| 2016 | $25,281 | $24,994 | $50,275 | $4,352 |
| 2015 | $25,281 | $24,994 | $50,275 | $4,121 |
| 2014 | $21,516 | $20,935 | $42,451 | $3,649 |
| 2013 | $21,516 | $20,935 | $42,451 | $3,569 |
| 2011 | $19,900 | $18,547 | $38,447 | $3,192 |
| 2010 | $19,900 | $18,547 | $38,447 | $2,621 |
| 2009 | $19,900 | $18,547 | $38,447 | $2,448 |
| 2008 | $4,190 | $25,870 | $30,060 | $2,210 |
Property facts
Year built
1975
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
1,979 sqft
Lot size
3,724 sqft
ZIP code
80302
City
Boulder
Street
17th St
Coordinates
40.00281, -105.27155
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 851 17th St last sell?
No public-record sale is on file for 851 17th St.
What is the current tax assessment for 851 17th St?
The most recent total assessment for 851 17th St (year 2025) is $71,394 with $6,888 in property tax.
When was 851 17th St built?
851 17th St was built in 1975.
How does 851 17th St compare to others on 17th St?
We track 8 other properties on 17th St. Browse the list under "Other properties on 17th St" to compare beds, baths, and sale history.
What are the property facts for 851 17th St?
851 17th St is a — bath, 1,979 sqft, 3,724 sqft lot multi_family.
Is 851 17th St a flip candidate?
No — 851 17th St does not appear in our flips dataset.
Is 851 17th St a tax-appeal candidate?
No — 851 17th 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
-1.2%
2026 Q3
$1.68M
2026 Q4
$1.67M
ZIP 80302 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 17th St