835 12th St
Boulder, CO 80302
4 bd 4 ba 3,350 sqft Built 1920 Lot 9,781 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 | $51,288 | $68,925 | $120,213 | $11,542 |
| 2024 | $51,288 | $68,925 | $120,213 | $11,219 |
| 2023 | $60,220 | $70,229 | $130,449 | $11,022 |
| 2022 | $51,263 | $57,539 | $108,802 | $10,178 |
| 2021 | $52,738 | $59,195 | $111,933 | $9,709 |
| 2020 | $60,561 | $49,335 | $109,896 | $9,565 |
| 2019 | $60,561 | $49,335 | $109,896 | $9,419 |
| 2018 | $56,081 | $44,136 | $100,217 | $8,688 |
| 2017 | $56,081 | $44,136 | $100,217 | $8,416 |
| 2016 | $47,752 | $40,437 | $88,189 | $7,634 |
| 2015 | $47,752 | $40,437 | $88,189 | $7,229 |
| 2014 | $40,198 | $31,840 | $72,038 | $6,193 |
| 2013 | $40,198 | $31,840 | $72,038 | $6,057 |
| 2011 | $52,536 | $31,760 | $84,296 | $6,999 |
| 2010 | $52,536 | $31,760 | $84,296 | $6,069 |
| 2009 | $52,536 | $31,760 | $84,296 | $5,667 |
| 2008 | $37,490 | $37,810 | $75,300 | $5,538 |
Property facts
Year built
1920
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,350 sqft
Lot size
9,781 sqft
ZIP code
80302
City
Boulder
Street
12th St
Coordinates
40.00255, -105.27779
Comparable properties nearby
Frequently asked questions
When did 835 12th St last sell?
No public-record sale is on file for 835 12th St.
What is the current tax assessment for 835 12th St?
The most recent total assessment for 835 12th St (year 2025) is $120,213 with $11,542 in property tax.
When was 835 12th St built?
835 12th St was built in 1920.
How does 835 12th St compare to others on 12th St?
We track 8 other properties on 12th St. Browse the list under "Other properties on 12th St" to compare beds, baths, and sale history.
What are the property facts for 835 12th St?
835 12th St is a 4 bed, 4 bath, 3,350 sqft, 9,781 sqft lot single_family.
Is 835 12th St a flip candidate?
No — 835 12th St does not appear in our flips dataset.
Is 835 12th St a tax-appeal candidate?
No — 835 12th 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 12th St