805 Dewey Ave
Boulder, CO 80304
3 bd 4 ba 2,674 sqft Built 1909 Lot 4,368 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 | $46,694 | $71,675 | $118,369 | $11,367 |
| 2024 | $46,694 | $71,675 | $118,369 | $11,503 |
| 2023 | $54,250 | $79,435 | $133,685 | $11,301 |
| 2022 | $43,257 | $57,046 | $100,303 | $9,389 |
| 2021 | $44,502 | $58,687 | $103,189 | $8,957 |
| 2020 | $36,458 | $52,195 | $88,653 | $7,716 |
| 2019 | $36,458 | $52,195 | $88,653 | $7,598 |
| 2018 | $36,029 | $41,904 | $77,933 | $6,756 |
| 2017 | $36,029 | $41,904 | $77,933 | $6,545 |
| 2016 | $43,143 | $36,059 | $79,202 | $6,856 |
| 2015 | $43,143 | $36,059 | $79,202 | $6,492 |
| 2014 | $29,237 | $28,736 | $57,973 | $4,984 |
| 2013 | $29,237 | $28,736 | $57,973 | $4,874 |
| 2011 | $35,581 | $23,800 | $59,381 | $4,930 |
| 2010 | $35,581 | $23,800 | $59,381 | $5,481 |
| 2009 | $35,581 | $23,800 | $59,381 | $5,118 |
| 2008 | $41,220 | $33,830 | $75,050 | $5,519 |
Property facts
Year built
1909
Property type
single_family
Stories
2
Beds
3
Baths
4
Living area
2,674 sqft
Lot size
4,368 sqft
ZIP code
80304
City
Boulder
Street
Dewey Ave
Coordinates
40.02394, -105.28671
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 805 Dewey Ave last sell?
No public-record sale is on file for 805 Dewey Ave.
What is the current tax assessment for 805 Dewey Ave?
The most recent total assessment for 805 Dewey Ave (year 2025) is $118,369 with $11,367 in property tax.
When was 805 Dewey Ave built?
805 Dewey Ave was built in 1909.
How does 805 Dewey Ave compare to others on Dewey Ave?
We track 8 other properties on Dewey Ave. Browse the list under "Other properties on Dewey Ave" to compare beds, baths, and sale history.
What are the property facts for 805 Dewey Ave?
805 Dewey Ave is a 3 bed, 4 bath, 2,674 sqft, 4,368 sqft lot single_family.
Is 805 Dewey Ave a flip candidate?
No — 805 Dewey Ave does not appear in our flips dataset.
Is 805 Dewey Ave a tax-appeal candidate?
No — 805 Dewey 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
+1.2%
Implied 1-yr
+5.0%
2026 Q3
$2.17M
2026 Q4
$2.2M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Dewey Ave