505 Concord Ave
Boulder, CO 80304
3 bd 4 ba 4,168 sqft Built 1908 Lot 6,694 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 | $73,938 | $100,413 | $174,351 | $16,624 |
| 2024 | $73,938 | $100,413 | $174,351 | $16,992 |
| 2023 | $87,716 | $109,324 | $197,040 | $16,697 |
| 2022 | $77,215 | $70,619 | $147,834 | $13,728 |
| 2021 | $79,437 | $72,651 | $152,088 | $13,090 |
| 2020 | $61,147 | $72,930 | $134,077 | $11,670 |
| 2019 | $61,147 | $72,930 | $134,077 | $11,492 |
| 2018 | $54,576 | $56,664 | $111,240 | $9,644 |
| 2017 | $54,576 | $56,664 | $111,240 | $9,342 |
| 2016 | $61,849 | $45,531 | $107,380 | $9,295 |
| 2015 | $61,849 | $45,531 | $107,380 | $8,802 |
| 2014 | $38,503 | $50,864 | $89,367 | $7,683 |
| 2013 | $38,503 | $50,864 | $89,367 | $7,514 |
| 2011 | $52,297 | $30,487 | $82,784 | $6,873 |
| 2010 | $52,297 | $30,487 | $82,784 | $7,527 |
| 2009 | $52,297 | $30,487 | $82,784 | $7,028 |
| 2008 | $33,970 | $35,820 | $69,790 | $5,133 |
Property facts
Year built
1908
Property type
single_family
Stories
—
Beds
3
Baths
4
Living area
4,168 sqft
Lot size
6,694 sqft
ZIP code
80304
City
Boulder
Street
Concord Ave
Coordinates
40.02302, -105.28986
Comparable properties nearby
Frequently asked questions
When did 505 Concord Ave last sell?
No public-record sale is on file for 505 Concord Ave.
What is the current tax assessment for 505 Concord Ave?
The most recent total assessment for 505 Concord Ave (year 2025) is $174,351 with $16,624 in property tax.
When was 505 Concord Ave built?
505 Concord Ave was built in 1908.
How does 505 Concord Ave compare to others on Concord Ave?
We track 8 other properties on Concord Ave. Browse the list under "Other properties on Concord Ave" to compare beds, baths, and sale history.
What are the property facts for 505 Concord Ave?
505 Concord Ave is a 3 bed, 4 bath, 4,168 sqft, 6,694 sqft lot single_family.
Is 505 Concord Ave a flip candidate?
No — 505 Concord Ave does not appear in our flips dataset.
Is 505 Concord Ave a tax-appeal candidate?
No — 505 Concord 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 Concord Ave