1850 Folsom St
Boulder, CO 80302
1 bd 1 ba 801 sqft Built 1971 Lot 117,612 sqft condos
Most recent sale
$458,000
Oct 17, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 10, 2025 | Price changed for rent | $1,899 | AppfolioUnits |
| Aug 25, 2025 | Price changed for rent | $1,999 | AppfolioUnits |
| Aug 12, 2025 | Price changed for rent | $2,199 | AppfolioUnits |
| Aug 4, 2025 | Price changed for rent | $2,449 | AppfolioUnits |
| Jul 29, 2025 | Price changed for rent | $2,699 | AppfolioUnits |
| Jul 15, 2025 | Listed for rent | $2,999 | AppfolioUnits |
| Jul 11, 2025 | Listed for rent | $2,250 | AppfolioUnits |
| Oct 17, 2022 | Sold | $458,000 | MLS #971512 |
| Sep 7, 2022 | Listing removed | $375,000 | IRES |
| Jul 21, 2022 | Listed | $459,000 | MLS #971512 |
| Sep 23, 2021 | Listed for rent | $1,895 | AppfolioUnits |
| Mar 16, 2021 | Sold | $362,500 | Public Record |
| Jan 17, 2021 | Listed | $375,000 | MLS #3311446 |
| Aug 6, 2020 | Price changed | $375,000 | MLS #2103723 |
| Jun 30, 2020 | Price changed | $385,000 | MLS #2103723 |
| May 21, 2020 | Price changed | $399,900 | MLS #2103723 |
| May 1, 2020 | Listed | $409,900 | MLS #2103723 |
| May 11, 2012 | Sold | $215,000 | MLS #678222 |
| Apr 13, 2012 | Listed | $219,900 | MLS #678222 |
| Apr 5, 2012 | Listing removed | $245,000 | IRES |
| Mar 14, 2012 | Price changed | $245,000 | MLS #673235 |
| Feb 11, 2012 | Listed | $249,000 | MLS #673235 |
| Nov 1, 2011 | Listing removed | $249,000 | IRES |
| Aug 24, 2011 | Price changed | $249,000 | MLS #657541 |
| Aug 12, 2011 | Price changed | $255,000 | MLS #657541 |
| Jul 28, 2011 | Price changed | $265,000 | MLS #657541 |
| Jun 30, 2011 | Price changed | $269,000 | MLS #657541 |
| Jun 15, 2011 | Price changed | $272,000 | MLS #657541 |
| Jun 3, 2011 | Listed | $285,000 | MLS #657541 |
| Jun 11, 2007 | Sold | $168,000 | Public Record |
| Jun 10, 2004 | Sold | $170,000 | Public Record |
| Apr 9, 1981 | Sold | $60,500 | Public Record |
| May 23, 1978 | Sold | $27,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $27,681 | — | $27,681 | $2,720 |
| 2024 | $27,681 | — | $27,681 | $2,351 |
| 2023 | $29,547 | — | $29,547 | $2,308 |
| 2022 | $31,171 | — | $31,171 | $2,969 |
| 2021 | $32,068 | — | $32,068 | $2,835 |
| 2020 | $26,448 | — | $26,448 | $2,302 |
| 2019 | $26,448 | — | $26,448 | $2,267 |
| 2018 | $22,766 | — | $22,766 | $1,974 |
| 2017 | $22,766 | — | $22,766 | $1,912 |
| 2016 | $17,942 | — | $17,942 | $1,553 |
| 2015 | $17,942 | — | $17,942 | $1,471 |
| 2014 | $15,307 | — | $15,307 | $1,316 |
| 2013 | $15,307 | — | $15,307 | $1,287 |
| 2012 | $15,005 | — | $15,005 | $1,257 |
| 2011 | $15,005 | — | $15,005 | $1,246 |
| 2010 | $15,005 | — | $15,005 | $1,177 |
| 2009 | $15,005 | — | $15,005 | $1,098 |
| 2008 | $14,620 | — | $14,620 | $1,075 |
Property facts
Year built
1971
Property type
condos
Stories
1
Beds
1
Baths
1
Living area
801 sqft
Lot size
117,612 sqft
ZIP code
80302
City
Boulder
Street
Folsom St
Coordinates
40.01973, -105.26218
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,682
Gross rental yield
4.41%
Implied cap rate
2.86%
Trend-extrapolated value
—
Frequently asked questions
When did 1850 Folsom St last sell?
1850 Folsom St most recently sold on Oct 17, 2022 for $458,000.
What is the current tax assessment for 1850 Folsom St?
The most recent total assessment for 1850 Folsom St (year 2025) is $27,681 with $2,720 in property tax.
How does 1850 Folsom St's assessment compare to its last sale price?
The current assessment is 94.0% below the last sale price of $458,000.
When was 1850 Folsom St built?
1850 Folsom St was built in 1971.
How does 1850 Folsom St compare to others on Folsom St?
We track 8 other properties on Folsom St. Browse the list under "Other properties on Folsom St" to compare beds, baths, and sale history.
What are the property facts for 1850 Folsom St?
1850 Folsom St is a 1 bed, 1 bath, 801 sqft, 117,612 sqft lot condos.
Is 1850 Folsom St a flip candidate?
Yes — 1850 Folsom St appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 1850 Folsom St a tax-appeal candidate?
No — 1850 Folsom 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
-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 Folsom St