550 Iris Ave
Boulder, CO 80304
4 bd 4 ba 4,473 sqft Built 2015 Lot 9,148 sqft single_family
Most recent sale
$3,775,000
Jul 10, 2019
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 16, 2026 | Sold | $4,000,000 | IRES |
| Jun 27, 2025 | Listed | $4,250,000 | IRES |
| Aug 1, 2024 | Listing removed | $4,550,000 | IRES |
| Aug 7, 2023 | Sold | $3,975,000 | Public Record |
| Jul 27, 2023 | Sold | $3,975,000 | IRES |
| Jun 9, 2023 | Price changed | $4,075,000 | IRES |
| May 18, 2023 | Price changed | $4,175,000 | IRES |
| Apr 9, 2023 | Price changed | $4,275,000 | IRES |
| Feb 24, 2023 | Listed | $4,375,000 | IRES |
| Sep 7, 2022 | Price changed | $4,550,000 | MLS #966282 |
| Jul 21, 2022 | Price changed | $4,650,000 | MLS #966282 |
| Jun 22, 2022 | Price changed | $4,700,000 | MLS #966282 |
| Jun 21, 2022 | Price changed | $4,650,000 | MLS #966282 |
| Jun 7, 2022 | Price changed | $4,750,000 | MLS #966282 |
| May 21, 2022 | Listed | $4,900,000 | MLS #966282 |
| Jul 10, 2019 | Sold | $3,775,000 | MLS #879163 |
| Apr 26, 2019 | Listed | $3,875,000 | MLS #879163 |
| Jan 10, 2014 | Sold | $625,000 | MLS #723342 |
| Dec 5, 2013 | Listing removed | $600 | Rentalutions |
| Dec 2, 2013 | Listed for rent | $600 | Rentalutions |
| Nov 21, 2013 | Listed | $567,500 | MLS #723342 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $111,094 | $103,081 | $214,175 | $20,421 |
| 2024 | $111,094 | $103,081 | $214,175 | $20,940 |
| 2023 | $127,715 | $114,248 | $241,963 | $20,577 |
| 2022 | $113,785 | $82,045 | $195,830 | $18,185 |
| 2021 | $117,060 | $84,406 | $201,466 | $17,341 |
| 2020 | $85,636 | $74,789 | $160,425 | $13,964 |
| 2019 | $85,636 | $74,789 | $160,425 | $13,750 |
| 2018 | $79,099 | $59,976 | $139,075 | $12,057 |
| 2017 | $79,099 | $59,976 | $139,075 | $11,680 |
| 2016 | $48,182 | $44,894 | $93,076 | $8,057 |
| 2015 | $11,216 | $44,894 | $56,110 | $4,599 |
| 2014 | $15,403 | $23,084 | $38,487 | $3,308 |
| 2013 | $15,403 | $23,084 | $38,487 | $3,236 |
| 2012 | $3,184 | $37,173 | $40,357 | $2,714 |
| 2011 | $3,184 | $37,173 | $40,357 | $3,351 |
| 2010 | $3,184 | $37,173 | $40,357 | $3,564 |
| 2009 | $3,184 | $37,173 | $40,357 | $3,328 |
| 2008 | $10,490 | $35,820 | $46,310 | $2,820 |
| 2007 | — | — | $46,311 | $2,724 |
Property facts
Year built
2015
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
4,473 sqft
Lot size
9,148 sqft
ZIP code
80304
City
Boulder
Street
Iris Ave
Coordinates
40.03568, -105.28964
Comparable properties nearby
Frequently asked questions
When did 550 Iris Ave last sell?
550 Iris Ave most recently sold on Jul 10, 2019 for $3,775,000.
What is the current tax assessment for 550 Iris Ave?
The most recent total assessment for 550 Iris Ave (year 2025) is $214,175 with $20,421 in property tax.
How does 550 Iris Ave's assessment compare to its last sale price?
The current assessment is 94.3% below the last sale price of $3,775,000.
When was 550 Iris Ave built?
550 Iris Ave was built in 2015.
How does 550 Iris Ave compare to others on Iris Ave?
We track 8 other properties on Iris Ave. Browse the list under "Other properties on Iris Ave" to compare beds, baths, and sale history.
What are the property facts for 550 Iris Ave?
550 Iris Ave is a 4 bed, 4 bath, 4,473 sqft, 9,148 sqft lot single_family.
Is 550 Iris Ave a flip candidate?
No — 550 Iris Ave does not appear in our flips dataset.
Is 550 Iris Ave a tax-appeal candidate?
No — 550 Iris 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
+5.1%
Implied 1-yr
+20.2%
2026 Q3
$2.3M
2026 Q4
$2.39M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Iris Ave