350 Arapahoe Ave
Boulder, CO 80302
1 bd 1 ba 748 sqft Built 1975 Lot 748 sqft single_family
Most recent sale
$241,000
Jul 31, 2006
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 20, 2023 | Sold | $375,000 | Public Record |
| Jun 14, 2023 | Sold | $375,000 | REcolorado |
| May 11, 2023 | Price changed | $375,000 | IRES |
| Mar 17, 2023 | Price changed | $450,000 | IRES |
| Nov 21, 2022 | Price changed | $475,000 | IRES |
| Sep 23, 2022 | Listed | $525,000 | MLS #4630465 |
| Sep 21, 2022 | Listed | $525,000 | MLS #975839 |
| Jul 31, 2006 | Sold | $241,000 | Public Record |
| Jun 23, 2005 | Sold | $190,000 | Public Record |
| Nov 30, 1976 | Sold | $27,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $23,438 | — | $23,438 | $2,234 |
| 2024 | $23,438 | — | $23,438 | $661 |
| 2023 | $11,209 | — | $11,209 | $649 |
| 2022 | $9,939 | — | $9,939 | $922 |
| 2021 | $10,225 | — | $10,225 | $880 |
| 2020 | $10,010 | — | $10,010 | $871 |
| 2019 | $10,010 | — | $10,010 | $858 |
| 2018 | $8,266 | — | $8,266 | $717 |
| 2017 | $8,266 | — | $8,266 | $694 |
| 2016 | $2,515 | — | $2,515 | $218 |
| 2015 | $2,515 | — | $2,515 | $206 |
| 2014 | $2,515 | — | $2,515 | $216 |
| 2013 | $2,515 | — | $2,515 | $211 |
| 2012 | $3,662 | — | $3,662 | $307 |
| 2011 | $3,662 | — | $3,662 | $304 |
| 2010 | $13,930 | — | $13,930 | $1,158 |
| 2009 | $13,930 | — | $13,930 | $1,081 |
| 2008 | $17,110 | — | $17,110 | $1,258 |
Property facts
Year built
1975
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
748 sqft
Lot size
748 sqft
ZIP code
80302
City
Boulder
Street
Arapahoe Ave
Coordinates
40.01222, -105.29266
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 350 Arapahoe Ave last sell?
350 Arapahoe Ave most recently sold on Jul 31, 2006 for $241,000.
What is the current tax assessment for 350 Arapahoe Ave?
The most recent total assessment for 350 Arapahoe Ave (year 2025) is $23,438 with $2,234 in property tax.
How does 350 Arapahoe Ave's assessment compare to its last sale price?
The current assessment is 90.3% below the last sale price of $241,000.
When was 350 Arapahoe Ave built?
350 Arapahoe Ave was built in 1975.
How does 350 Arapahoe Ave compare to others on Arapahoe Ave?
We track 8 other properties on Arapahoe Ave. Browse the list under "Other properties on Arapahoe Ave" to compare beds, baths, and sale history.
What are the property facts for 350 Arapahoe Ave?
350 Arapahoe Ave is a 1 bed, 1 bath, 748 sqft, 748 sqft lot single_family.
Is 350 Arapahoe Ave a flip candidate?
No — 350 Arapahoe Ave does not appear in our flips dataset.
Is 350 Arapahoe Ave a tax-appeal candidate?
No — 350 Arapahoe 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
-0.3%
Implied 1-yr
-1.2%
2026 Q3
$1.68M
2026 Q4
$1.67M
ZIP 80302 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Arapahoe Ave