4603 Sunnyside Pl
Boulder, CO 80301
4 bd 4 ba 3,444 sqft Built 2010 Lot 4,392 sqft single_family
Most recent sale
$1,610,000
Jun 17, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 17, 2022 | Sold | $1,610,000 | MLS #964653 |
| May 5, 2022 | Listed | $1,350,000 | MLS #964653 |
| Jan 11, 2020 | Price changed for rent | $4,000 | AppfolioUnits |
| Nov 30, 2019 | Price changed for rent | $3,500 | AppfolioUnits |
| Nov 21, 2019 | Price changed for rent | $4,000 | AppfolioUnits |
| Nov 8, 2019 | Listed for rent | $4,495 | AppfolioUnits |
| Oct 31, 2018 | Listing removed | $949,000 | IRES |
| May 13, 2017 | Sold | $890,000 | MLS #814816 |
| Mar 24, 2017 | Listed | $899,000 | MLS #814816 |
| Mar 20, 2017 | Listing removed | $949,000 | IRES |
| Feb 22, 2017 | Price changed | $949,000 | MLS #809714 |
| Feb 7, 2017 | Price changed | $965,000 | MLS #809714 |
| Jan 19, 2017 | Listed | $988,000 | MLS #809714 |
| Mar 16, 2012 | Sold | $592,790 | MLS #646335 |
| Nov 29, 2011 | Price changed | $589,900 | MLS #646335 |
| Aug 9, 2011 | Price changed | $599,900 | MLS #646335 |
| Feb 28, 2011 | Sold | $208,000 | Public Record |
| Jan 21, 2011 | Listed | $639,900 | MLS #646335 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $57,431 | $20,819 | $78,250 | $7,461 |
| 2024 | $57,431 | $20,819 | $78,250 | $7,498 |
| 2023 | $67,630 | $21,380 | $89,010 | $7,443 |
| 2022 | $45,384 | $19,384 | $64,768 | $6,089 |
| 2021 | $46,690 | $19,941 | $66,631 | $5,810 |
| 2020 | $37,788 | $22,666 | $60,454 | $5,262 |
| 2019 | $37,788 | $22,666 | $60,454 | $5,182 |
| 2018 | $36,216 | $24,120 | $60,336 | $5,231 |
| 2017 | $36,216 | $24,120 | $60,336 | $5,067 |
| 2016 | $34,363 | $22,925 | $57,288 | $4,959 |
| 2015 | $34,363 | $22,925 | $57,288 | $4,696 |
| 2014 | $34,395 | $13,054 | $47,449 | $4,079 |
| 2013 | $34,395 | $13,054 | $47,449 | $3,990 |
| 2012 | $28,584 | $16,071 | $44,655 | $3,741 |
| 2011 | — | $43,790 | $43,790 | $3,636 |
| 2010 | — | $43,790 | $43,790 | $2,288 |
Property facts
Year built
2010
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,444 sqft
Lot size
4,392 sqft
ZIP code
80301
City
Boulder
Street
Sunnyside Pl
Coordinates
40.05085, -105.24620
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,232
Gross rental yield
5.39%
Implied cap rate
3.50%
Trend-extrapolated value
—
Frequently asked questions
When did 4603 Sunnyside Pl last sell?
4603 Sunnyside Pl most recently sold on Jun 17, 2022 for $1,610,000.
What is the current tax assessment for 4603 Sunnyside Pl?
The most recent total assessment for 4603 Sunnyside Pl (year 2025) is $78,250 with $7,461 in property tax.
How does 4603 Sunnyside Pl's assessment compare to its last sale price?
The current assessment is 95.1% below the last sale price of $1,610,000.
When was 4603 Sunnyside Pl built?
4603 Sunnyside Pl was built in 2010.
How does 4603 Sunnyside Pl compare to others on Sunnyside Pl?
We track 8 other properties on Sunnyside Pl. Browse the list under "Other properties on Sunnyside Pl" to compare beds, baths, and sale history.
What are the property facts for 4603 Sunnyside Pl?
4603 Sunnyside Pl is a 4 bed, 4 bath, 3,444 sqft, 4,392 sqft lot single_family.
Is 4603 Sunnyside Pl a flip candidate?
No — 4603 Sunnyside Pl does not appear in our flips dataset.
Is 4603 Sunnyside Pl a tax-appeal candidate?
No — 4603 Sunnyside Pl 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
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