906 Union Ave
Boulder, CO 80304
6 bd 5 ba 4,458 sqft Built 2000 Lot 6,988 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 | $76,400 | $62,263 | $138,663 | $13,082 |
| 2024 | $76,400 | $62,263 | $138,663 | $13,536 |
| 2023 | $91,542 | $67,945 | $159,487 | $13,299 |
| 2022 | $61,855 | $54,439 | $116,294 | $10,683 |
| 2021 | $63,635 | $56,006 | $119,641 | $10,178 |
| 2020 | $60,997 | $40,755 | $101,752 | $8,755 |
| 2019 | $60,997 | $40,755 | $101,752 | $8,619 |
| 2018 | $53,597 | $35,712 | $89,309 | $7,653 |
| 2017 | $53,597 | $35,712 | $89,309 | $7,411 |
| 2016 | $49,678 | $38,686 | $88,364 | $7,560 |
| 2015 | $49,678 | $38,686 | $88,364 | $7,155 |
| 2014 | $55,091 | $28,099 | $83,190 | $7,069 |
| 2013 | $55,091 | $28,099 | $83,190 | $6,911 |
| 2011 | $58,506 | $17,512 | $76,018 | $6,236 |
| 2010 | $58,506 | $17,512 | $76,018 | $6,286 |
| 2009 | $58,506 | $17,512 | $76,018 | $5,865 |
| 2008 | $46,420 | $23,880 | $70,300 | $5,100 |
Property facts
Year built
2000
Property type
single_family
Stories
2
Beds
6
Baths
5
Living area
4,458 sqft
Lot size
6,988 sqft
ZIP code
80304
City
Boulder
Street
Union Ave
Coordinates
40.05277, -105.28535
Comparable properties nearby
Frequently asked questions
When did 906 Union Ave last sell?
No public-record sale is on file for 906 Union Ave.
What is the current tax assessment for 906 Union Ave?
The most recent total assessment for 906 Union Ave (year 2025) is $138,663 with $13,082 in property tax.
When was 906 Union Ave built?
906 Union Ave was built in 2000.
How does 906 Union Ave compare to others on Union Ave?
We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 906 Union Ave?
906 Union Ave is a 6 bed, 5 bath, 4,458 sqft, 6,988 sqft lot single_family.
Is 906 Union Ave a flip candidate?
No — 906 Union Ave does not appear in our flips dataset.
Is 906 Union Ave a tax-appeal candidate?
No — 906 Union 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 Union Ave