4300 Darley Ave
Boulder, CO 80305
3 bd 3 ba 2,090 sqft Built 1961 Lot 9,144 sqft single_family
Most recent sale
$1,225,000
Mar 30, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 30, 2022 | Sold | $1,225,000 | MLS #959305 |
| Feb 18, 2022 | Listed | $995,000 | MLS #959305 |
| Apr 30, 2010 | Sold | $467,500 | MLS #624462 |
| Apr 2, 2010 | Listed | $468,900 | MLS #624462 |
| Mar 6, 2007 | Sold | $429,900 | Public Record |
| Feb 23, 2000 | Sold | $279,900 | Public Record |
| Jun 18, 1976 | Sold | $40,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $29,425 | $33,619 | $63,044 | $6,011 |
| 2024 | $29,425 | $33,619 | $63,044 | $5,957 |
| 2023 | $31,745 | $39,724 | $71,469 | $5,853 |
| 2022 | $22,761 | $29,572 | $52,333 | $4,859 |
| 2021 | $23,416 | $30,423 | $53,839 | $4,634 |
| 2020 | $21,915 | $28,743 | $50,658 | $4,410 |
| 2019 | $21,915 | $28,743 | $50,658 | $4,342 |
| 2018 | $19,663 | $26,496 | $46,159 | $4,002 |
| 2017 | $19,663 | $26,496 | $46,159 | $3,877 |
| 2016 | $23,482 | $18,388 | $41,870 | $3,624 |
| 2015 | $23,482 | $18,388 | $41,870 | $3,432 |
| 2014 | $23,593 | $12,704 | $36,297 | $3,121 |
| 2013 | $23,593 | $12,704 | $36,297 | $3,052 |
| 2012 | $13,134 | $23,880 | $37,014 | $3,101 |
| 2011 | $13,134 | $23,880 | $37,014 | $3,073 |
| 2010 | $13,134 | $23,880 | $37,014 | $2,557 |
| 2009 | $13,134 | $23,880 | $37,014 | $2,387 |
| 2008 | $11,180 | $15,920 | $27,100 | $1,993 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,090 sqft
Lot size
9,144 sqft
ZIP code
80305
City
Boulder
Street
Darley Ave
Coordinates
39.98114, -105.24449
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,389
Gross rental yield
4.30%
Implied cap rate
2.79%
Trend-extrapolated value
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Frequently asked questions
When did 4300 Darley Ave last sell?
4300 Darley Ave most recently sold on Mar 30, 2022 for $1,225,000.
What is the current tax assessment for 4300 Darley Ave?
The most recent total assessment for 4300 Darley Ave (year 2025) is $63,044 with $6,011 in property tax.
How does 4300 Darley Ave's assessment compare to its last sale price?
The current assessment is 94.9% below the last sale price of $1,225,000.
When was 4300 Darley Ave built?
4300 Darley Ave was built in 1961.
How does 4300 Darley Ave compare to others on Darley Ave?
We track 8 other properties on Darley Ave. Browse the list under "Other properties on Darley Ave" to compare beds, baths, and sale history.
What are the property facts for 4300 Darley Ave?
4300 Darley Ave is a 3 bed, 3 bath, 2,090 sqft, 9,144 sqft lot single_family.
Is 4300 Darley Ave a flip candidate?
No — 4300 Darley Ave does not appear in our flips dataset.
Is 4300 Darley Ave a tax-appeal candidate?
No — 4300 Darley 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
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$1.2M
2026 Q4
$1.2M
ZIP 80305 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Darley Ave