721 Concord Ave
Boulder, CO 80304
6 bd 8 ba 3,074 sqft Built 1921 Lot 8,689 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 | $51,306 | $114,400 | $165,706 | $15,880 |
| 2024 | $51,306 | $114,400 | $165,706 | $16,100 |
| 2023 | $61,439 | $124,553 | $185,992 | $15,818 |
| 2022 | $75,574 | $80,460 | $156,034 | $14,564 |
| 2021 | $77,749 | $82,776 | $160,525 | $13,892 |
| 2020 | $41,949 | $83,083 | $125,032 | $10,883 |
| 2019 | $41,949 | $83,083 | $125,032 | $10,716 |
| 2018 | $42,307 | $64,512 | $106,819 | $9,261 |
| 2017 | $42,307 | $64,512 | $106,819 | $8,971 |
| 2016 | $48,755 | $51,979 | $100,734 | $8,720 |
| 2015 | $48,755 | $51,979 | $100,734 | $8,257 |
| 2014 | $56,914 | $35,820 | $92,734 | $7,972 |
| 2013 | $56,914 | $35,820 | $92,734 | $7,797 |
| 2011 | $58,984 | $34,706 | $93,690 | $7,779 |
| 2010 | $58,984 | $34,706 | $93,690 | $6,739 |
| 2009 | $58,984 | $34,706 | $93,690 | $6,292 |
| 2008 | $30,000 | $37,810 | $67,810 | $4,987 |
Property facts
Year built
1921
Property type
single_family
Stories
—
Beds
6
Baths
8
Living area
3,074 sqft
Lot size
8,689 sqft
ZIP code
80304
City
Boulder
Street
Concord Ave
Coordinates
40.02308, -105.28626
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 721 Concord Ave last sell?
No public-record sale is on file for 721 Concord Ave.
What is the current tax assessment for 721 Concord Ave?
The most recent total assessment for 721 Concord Ave (year 2025) is $165,706 with $15,880 in property tax.
When was 721 Concord Ave built?
721 Concord Ave was built in 1921.
How does 721 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 721 Concord Ave?
721 Concord Ave is a 6 bed, 8 bath, 3,074 sqft, 8,689 sqft lot single_family.
Is 721 Concord Ave a flip candidate?
No — 721 Concord Ave does not appear in our flips dataset.
Is 721 Concord Ave a tax-appeal candidate?
No — 721 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