3575 28th St
Boulder, CO 80301
1 bd 1 ba 624 sqft Built 1984 condos
Most recent sale
$310,000
Jun 9, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 27, 2025 | Listing removed | $299,000 | IRES |
| Jul 31, 2025 | Listing removed | $278,000 | IRES |
| Jun 16, 2025 | Sold | $282,000 | REcolorado |
| May 9, 2025 | Price changed | $282,000 | REcolorado |
| Apr 8, 2025 | Price changed | $289,000 | REcolorado |
| Mar 12, 2025 | Price changed | $295,900 | REcolorado |
| Feb 4, 2025 | Price changed | $309,900 | REcolorado |
| Jan 2, 2025 | Price changed | $320,000 | REcolorado |
| Dec 4, 2024 | Price changed | $335,000 | REcolorado |
| Nov 6, 2024 | Listed | $349,000 | REcolorado |
| Oct 30, 2024 | Listing removed | $315,000 | IRES |
| Jun 20, 2024 | Sold | $214,500 | Public Record |
| Apr 27, 2024 | Listing removed | $278,000 | IRES |
| Apr 27, 2024 | Listed | $299,000 | IRES |
| Mar 15, 2024 | Listing removed | — | REcolorado |
| Mar 7, 2024 | Listed | $278,000 | REcolorado |
| Jan 19, 2024 | Listing removed | $315,000 | IRES |
| Jan 6, 2024 | Price changed | $278,000 | IRES |
| Nov 13, 2023 | Price changed | $299,000 | IRES |
| Oct 13, 2023 | Listed | $310,000 | IRES |
| Jun 9, 2022 | Sold | $310,000 | Public Record |
| Jun 8, 2022 | Listing removed | — | IRES |
| Jun 8, 2022 | Sold | $310,000 | REcolorado |
| May 3, 2022 | Listed | $310,000 | MLS #7268922 |
| Aug 4, 2014 | Sold | $135,000 | MLS #738311 |
| Jun 9, 2014 | Listed | $135,000 | MLS #738311 |
| Aug 4, 1998 | Sold | $81,000 | Public Record |
| Sep 15, 1987 | Sold | $22,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $17,363 | — | $17,363 | $1,736 |
| 2024 | $17,363 | — | $17,363 | $1,322 |
| 2023 | $17,837 | — | $17,837 | $1,297 |
| 2022 | $15,366 | — | $15,366 | $1,501 |
| 2021 | $15,809 | — | $15,809 | $1,435 |
| 2020 | $14,851 | — | $14,851 | $1,293 |
| 2019 | $14,851 | — | $14,851 | $1,273 |
| 2018 | $12,715 | — | $12,715 | $1,102 |
| 2017 | $12,715 | — | $12,715 | $1,068 |
| 2016 | $11,200 | — | $11,200 | $970 |
| 2015 | $11,200 | — | $11,200 | $918 |
| 2014 | $9,210 | — | $9,210 | $792 |
| 2013 | $9,210 | — | $9,210 | $774 |
| 2012 | $10,229 | — | $10,229 | $857 |
| 2011 | $10,229 | — | $10,229 | $849 |
| 2010 | $10,229 | — | $10,229 | $799 |
| 2009 | $10,229 | — | $10,229 | $745 |
| 2008 | $9,770 | — | $9,770 | $719 |
| 2007 | — | — | $9,767 | $694 |
Property facts
Year built
1984
Property type
condos
Stories
1
Beds
1
Baths
1
Living area
624 sqft
Lot size
—
ZIP code
80301
City
Boulder
Street
28th St
Coordinates
40.03955, -105.25893
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,310
Gross rental yield
5.07%
Implied cap rate
3.30%
Trend-extrapolated value
—
Frequently asked questions
When did 3575 28th St last sell?
3575 28th St most recently sold on Jun 9, 2022 for $310,000.
What is the current tax assessment for 3575 28th St?
The most recent total assessment for 3575 28th St (year 2025) is $17,363 with $1,736 in property tax.
How does 3575 28th St's assessment compare to its last sale price?
The current assessment is 94.4% below the last sale price of $310,000.
When was 3575 28th St built?
3575 28th St was built in 1984.
How does 3575 28th St compare to others on 28th St?
We track 8 other properties on 28th St. Browse the list under "Other properties on 28th St" to compare beds, baths, and sale history.
What are the property facts for 3575 28th St?
3575 28th St is a 1 bed, 1 bath, 624 sqft condos.
Is 3575 28th St a flip candidate?
Yes — 3575 28th St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 3575 28th St a tax-appeal candidate?
No — 3575 28th St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.0%
Implied 1-yr
+20.2%
2026 Q3
$1.41M
2026 Q4
$1.46M
ZIP 80301 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 28th St