4129 Saint Croix St
Boulder, CO 80301
5 bd 5 ba 3,870 sqft Built 1997 Lot 8,227 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 | $73,831 | $32,400 | $106,231 | $9,533 |
| 2024 | $73,831 | $32,400 | $106,231 | $9,291 |
| 2023 | $76,079 | $33,326 | $109,405 | $9,129 |
| 2022 | $52,243 | $30,087 | $82,330 | $7,645 |
| 2021 | $53,747 | $30,952 | $84,699 | $7,290 |
| 2020 | $42,149 | $31,031 | $73,180 | $6,369 |
| 2019 | $42,149 | $31,031 | $73,180 | $6,272 |
| 2018 | $42,106 | $28,080 | $70,186 | $6,085 |
| 2017 | $42,106 | $28,080 | $70,186 | $5,894 |
| 2016 | $37,102 | $25,870 | $62,972 | $5,451 |
| 2015 | $37,102 | $25,870 | $62,972 | $5,161 |
| 2014 | $33,838 | $18,865 | $52,703 | $4,531 |
| 2013 | $33,838 | $18,865 | $52,703 | $4,431 |
| 2011 | $37,412 | $16,636 | $54,048 | $4,487 |
| 2010 | $37,412 | $16,636 | $54,048 | $4,809 |
| 2009 | $37,412 | $16,636 | $54,048 | $4,490 |
| 2008 | $30,960 | $20,700 | $51,660 | $3,799 |
Property facts
Year built
1997
Property type
single_family
Stories
—
Beds
5
Baths
5
Living area
3,870 sqft
Lot size
8,227 sqft
ZIP code
80301
City
Boulder
Street
Saint Croix St
Coordinates
40.04968, -105.25120
Comparable properties nearby
Frequently asked questions
When did 4129 Saint Croix St last sell?
No public-record sale is on file for 4129 Saint Croix St.
What is the current tax assessment for 4129 Saint Croix St?
The most recent total assessment for 4129 Saint Croix St (year 2025) is $106,231 with $9,533 in property tax.
When was 4129 Saint Croix St built?
4129 Saint Croix St was built in 1997.
How does 4129 Saint Croix St compare to others on Saint Croix St?
We track 5 other properties on Saint Croix St. Browse the list under "Other properties on Saint Croix St" to compare beds, baths, and sale history.
What are the property facts for 4129 Saint Croix St?
4129 Saint Croix St is a 5 bed, 5 bath, 3,870 sqft, 8,227 sqft lot single_family.
Is 4129 Saint Croix St a flip candidate?
No — 4129 Saint Croix St does not appear in our flips dataset.
Is 4129 Saint Croix St a tax-appeal candidate?
No — 4129 Saint Croix St 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
Other properties on Saint Croix St