540 Iris Ave
Boulder, CO 80304
4 bd 2 ba 2,413 sqft Built 1954 Lot 10,454 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 | $13,525 | $111,463 | $124,988 | $11,917 |
| 2024 | $13,525 | $111,463 | $124,988 | $11,944 |
| 2023 | $16,060 | $123,535 | $139,595 | $11,737 |
| 2022 | $7,553 | $88,717 | $96,270 | $8,940 |
| 2021 | $9,371 | $84,337 | $93,708 | $8,065 |
| 2020 | $16,667 | $66,638 | $83,305 | $7,251 |
| 2019 | $16,667 | $66,638 | $83,305 | $7,140 |
| 2018 | $23,184 | $58,536 | $81,720 | $7,085 |
| 2017 | $23,184 | $58,536 | $81,720 | $6,863 |
| 2016 | $13,054 | $52,218 | $65,272 | $5,650 |
| 2015 | $13,054 | $52,218 | $65,272 | $5,350 |
| 2014 | $21,134 | $31,681 | $52,815 | $4,540 |
| 2013 | $21,134 | $31,681 | $52,815 | $4,440 |
| 2011 | $13,054 | $39,800 | $52,854 | $4,388 |
| 2010 | $13,054 | $39,800 | $52,854 | $4,467 |
| 2009 | $13,054 | $39,800 | $52,854 | $4,171 |
| 2008 | $16,300 | $39,800 | $56,100 | $4,126 |
Property facts
Year built
1954
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,413 sqft
Lot size
10,454 sqft
ZIP code
80304
City
Boulder
Street
Iris Ave
Coordinates
40.03571, -105.28987
Comparable properties nearby
Frequently asked questions
When did 540 Iris Ave last sell?
No public-record sale is on file for 540 Iris Ave.
What is the current tax assessment for 540 Iris Ave?
The most recent total assessment for 540 Iris Ave (year 2025) is $124,988 with $11,917 in property tax.
When was 540 Iris Ave built?
540 Iris Ave was built in 1954.
How does 540 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 540 Iris Ave?
540 Iris Ave is a 4 bed, 2 bath, 2,413 sqft, 10,454 sqft lot single_family.
Is 540 Iris Ave a flip candidate?
No — 540 Iris Ave does not appear in our flips dataset.
Is 540 Iris Ave a tax-appeal candidate?
No — 540 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