1112 Union Ave
Boulder, CO 80304
4 bd 3 ba 3,049 sqft Built 1994 Lot 7,022 sqft single_family
Most recent sale
$880,000
Feb 23, 2016
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 3, 2022 | Sold | $1,200,000 | Public Record |
| Nov 2, 2022 | Sold | $1,200,000 | IRES |
| Sep 12, 2022 | Price changed | $1,295,000 | MLS #970345 |
| Aug 13, 2022 | Price changed | $1,395,000 | MLS #970345 |
| Jul 7, 2022 | Listed | $1,495,000 | MLS #970345 |
| Feb 23, 2016 | Sold | $880,000 | MLS #780503 |
| Jan 21, 2016 | Relisted | $889,000 | MLS #780503 |
| Jan 20, 2016 | Listing removed | $889,000 | IRES |
| Dec 10, 2015 | Listed | $889,000 | MLS #780503 |
| Jul 6, 2010 | Sold | $640,000 | MLS #605662 |
| May 20, 2010 | Sold | $640,000 | Public Record |
| Mar 21, 2010 | Price changed | $649,900 | MLS #605662 |
| Feb 20, 2010 | Price changed | $659,000 | MLS #605662 |
| Jul 24, 2009 | Listed | $674,000 | MLS #605662 |
| Jan 13, 1998 | Sold | $274,000 | Public Record |
| Jun 20, 1994 | Sold | $255,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $31,794 | $62,413 | $94,207 | $8,982 |
| 2024 | $31,794 | $62,413 | $94,207 | $8,981 |
| 2023 | $37,775 | $68,112 | $105,887 | $8,826 |
| 2022 | $24,276 | $54,571 | $78,847 | $7,322 |
| 2021 | $24,975 | $56,142 | $81,117 | $7,057 |
| 2020 | $31,460 | $40,827 | $72,287 | $6,292 |
| 2019 | $31,460 | $40,827 | $72,287 | $6,196 |
| 2018 | $36,590 | $27,072 | $63,662 | $5,520 |
| 2017 | $36,590 | $27,072 | $63,662 | $5,347 |
| 2016 | $21,970 | $38,765 | $60,735 | $5,258 |
| 2015 | $21,970 | $38,765 | $60,735 | $4,979 |
| 2014 | $33,520 | $17,114 | $50,634 | $4,353 |
| 2013 | $33,520 | $17,114 | $50,634 | $4,257 |
| 2012 | $33,114 | $17,512 | $50,626 | $4,241 |
| 2011 | $33,114 | $17,512 | $50,626 | $4,204 |
| 2010 | $33,114 | $17,512 | $50,626 | $4,263 |
| 2009 | $33,114 | $17,512 | $50,626 | $3,980 |
| 2008 | $19,410 | $23,880 | $43,290 | $3,184 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,049 sqft
Lot size
7,022 sqft
ZIP code
80304
City
Boulder
Street
Union Ave
Coordinates
40.05281, -105.28343
Comparable properties nearby
Frequently asked questions
When did 1112 Union Ave last sell?
1112 Union Ave most recently sold on Feb 23, 2016 for $880,000.
What is the current tax assessment for 1112 Union Ave?
The most recent total assessment for 1112 Union Ave (year 2025) is $94,207 with $8,982 in property tax.
How does 1112 Union Ave's assessment compare to its last sale price?
The current assessment is 89.3% below the last sale price of $880,000.
When was 1112 Union Ave built?
1112 Union Ave was built in 1994.
How does 1112 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 1112 Union Ave?
1112 Union Ave is a 4 bed, 3 bath, 3,049 sqft, 7,022 sqft lot single_family.
Is 1112 Union Ave a flip candidate?
No — 1112 Union Ave does not appear in our flips dataset.
Is 1112 Union Ave a tax-appeal candidate?
No — 1112 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