804 Dewey Ave
Boulder, CO 80304
3 bd 4 ba 2,224 sqft Built 1904 Lot 4,792 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 | $45,238 | $73,488 | $118,726 | $11,320 |
| 2024 | $45,238 | $73,488 | $118,726 | $11,334 |
| 2023 | $51,215 | $81,445 | $132,660 | $11,138 |
| 2022 | $46,871 | $58,491 | $105,362 | $9,784 |
| 2021 | $48,220 | $60,174 | $108,394 | $9,330 |
| 2020 | $43,250 | $53,554 | $96,804 | $8,426 |
| 2019 | $43,250 | $53,554 | $96,804 | $8,297 |
| 2018 | $41,515 | $42,984 | $84,499 | $7,326 |
| 2017 | $41,515 | $42,984 | $84,499 | $7,096 |
| 2016 | $43,780 | $34,467 | $78,247 | $6,773 |
| 2015 | $43,780 | $34,467 | $78,247 | $6,414 |
| 2014 | $32,907 | $32,397 | $65,304 | $5,614 |
| 2013 | $32,907 | $32,397 | $65,304 | $5,490 |
| 2011 | $40,118 | $24,517 | $64,635 | $5,366 |
| 2010 | $40,118 | $24,517 | $64,635 | $5,558 |
| 2009 | $40,118 | $24,517 | $64,635 | $5,190 |
| 2008 | $37,910 | $29,850 | $67,760 | $4,983 |
Property facts
Year built
1904
Property type
single_family
Stories
2
Beds
3
Baths
4
Living area
2,224 sqft
Lot size
4,792 sqft
ZIP code
80304
City
Boulder
Street
Dewey Ave
Coordinates
40.02349, -105.28662
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 804 Dewey Ave last sell?
No public-record sale is on file for 804 Dewey Ave.
What is the current tax assessment for 804 Dewey Ave?
The most recent total assessment for 804 Dewey Ave (year 2025) is $118,726 with $11,320 in property tax.
When was 804 Dewey Ave built?
804 Dewey Ave was built in 1904.
How does 804 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 804 Dewey Ave?
804 Dewey Ave is a 3 bed, 4 bath, 2,224 sqft, 4,792 sqft lot single_family.
Is 804 Dewey Ave a flip candidate?
No — 804 Dewey Ave does not appear in our flips dataset.
Is 804 Dewey Ave a tax-appeal candidate?
No — 804 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