1839 Mariposa Ave
Boulder, CO 80302
3 bd 2 ba 1,223 sqft Built 1947 Lot 5,295 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 | $39,950 | $50,713 | $90,663 | $8,644 |
| 2024 | $39,950 | $50,713 | $90,663 | $7,612 |
| 2023 | $38,639 | $51,670 | $90,309 | $7,480 |
| 2022 | $28,391 | $42,332 | $70,723 | $6,567 |
| 2021 | $29,208 | $43,551 | $72,759 | $6,262 |
| 2020 | $26,062 | $36,251 | $62,313 | $5,424 |
| 2019 | $14,836 | $36,251 | $51,087 | $4,378 |
| 2018 | $16,070 | $32,472 | $48,542 | $4,208 |
| 2017 | $16,070 | $32,472 | $48,542 | $4,076 |
| 2016 | $12,322 | $27,780 | $40,102 | $3,471 |
| 2015 | $12,322 | $27,780 | $40,102 | $3,287 |
| 2014 | $17,814 | $17,353 | $35,167 | $3,023 |
| 2013 | $17,814 | $17,353 | $35,167 | $2,956 |
| 2011 | $13,293 | $23,164 | $36,457 | $3,027 |
| 2010 | $13,293 | $23,164 | $36,457 | $3,065 |
| 2009 | $13,293 | $23,164 | $36,457 | $2,862 |
| 2008 | $4,210 | $33,830 | $38,040 | $2,797 |
Property facts
Year built
1947
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,223 sqft
Lot size
5,295 sqft
ZIP code
80302
City
Boulder
Street
Mariposa Ave
Coordinates
39.99846, -105.26913
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1839 Mariposa Ave last sell?
No public-record sale is on file for 1839 Mariposa Ave.
What is the current tax assessment for 1839 Mariposa Ave?
The most recent total assessment for 1839 Mariposa Ave (year 2025) is $90,663 with $8,644 in property tax.
When was 1839 Mariposa Ave built?
1839 Mariposa Ave was built in 1947.
How does 1839 Mariposa Ave compare to others on Mariposa Ave?
We track 8 other properties on Mariposa Ave. Browse the list under "Other properties on Mariposa Ave" to compare beds, baths, and sale history.
What are the property facts for 1839 Mariposa Ave?
1839 Mariposa Ave is a 3 bed, 2 bath, 1,223 sqft, 5,295 sqft lot single_family.
Is 1839 Mariposa Ave a flip candidate?
No — 1839 Mariposa Ave does not appear in our flips dataset.
Is 1839 Mariposa Ave a tax-appeal candidate?
No — 1839 Mariposa 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
-0.3%
Implied 1-yr
-1.2%
2026 Q3
$1.68M
2026 Q4
$1.67M
ZIP 80302 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mariposa Ave