3135 8th St
Boulder, CO 80304
3 bd 2 ba 1,793 sqft Built 1940 Lot 6,234 sqft single_family
Most recent sale
$1,047,000
May 4, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 30, 2024 | Sold | $1,695,000 | IRES |
| Mar 13, 2024 | Listed | $1,695,000 | IRES |
| May 4, 2017 | Sold | $1,047,000 | Public Record |
| Jul 10, 2014 | Listing removed | $1,029,000 | IRES |
| Jul 1, 2014 | Price changed | $1,029,000 | IRES |
| Apr 25, 2014 | Price changed | $1,049,000 | IRES |
| Mar 31, 2014 | Listed | $1,095,000 | IRES |
| Jun 14, 2012 | Sold | $810,000 | IRES |
| May 16, 2012 | Relisted | $850,000 | IRES |
| May 4, 2012 | Listing removed | $850,000 | IRES |
| Oct 4, 2011 | Price changed | $850,000 | IRES |
| May 3, 2011 | Listed | $895,000 | IRES |
| Jun 23, 2004 | Sold | $700,000 | Public Record |
| Aug 24, 1993 | Sold | $225,000 | Public Record |
| Nov 6, 1978 | Sold | $48,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $25,638 | $85,625 | $111,263 | $10,608 |
| 2024 | $25,638 | $85,625 | $111,263 | $10,874 |
| 2023 | $32,529 | $94,899 | $127,428 | $10,686 |
| 2022 | $24,846 | $68,152 | $92,998 | $8,636 |
| 2021 | $25,561 | $70,113 | $95,674 | $8,235 |
| 2020 | $24,889 | $62,134 | $87,023 | $7,574 |
| 2019 | $24,889 | $62,134 | $87,023 | $7,459 |
| 2018 | $21,910 | $49,824 | $71,734 | $6,219 |
| 2017 | $21,910 | $49,824 | $71,734 | $6,024 |
| 2016 | $29,221 | $41,392 | $70,613 | $6,112 |
| 2015 | $29,221 | $41,392 | $70,613 | $5,788 |
| 2014 | $33,130 | $25,472 | $58,602 | $5,038 |
| 2013 | $33,130 | $25,472 | $58,602 | $4,927 |
| 2011 | $29,213 | $31,840 | $61,053 | $5,069 |
| 2010 | $29,213 | $31,840 | $61,053 | $5,263 |
| 2009 | $29,213 | $31,840 | $61,053 | $4,914 |
| 2008 | $25,250 | $37,210 | $62,460 | $4,593 |
| 2007 | — | — | $62,462 | $4,437 |
Property facts
Year built
1940
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,793 sqft
Lot size
6,234 sqft
ZIP code
80304
City
Boulder
Street
8th St
Coordinates
40.03179, -105.28713
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3135 8th St last sell?
3135 8th St most recently sold on May 4, 2017 for $1,047,000.
What is the current tax assessment for 3135 8th St?
The most recent total assessment for 3135 8th St (year 2025) is $111,263 with $10,608 in property tax.
How does 3135 8th St's assessment compare to its last sale price?
The current assessment is 89.4% below the last sale price of $1,047,000.
When was 3135 8th St built?
3135 8th St was built in 1940.
How does 3135 8th St compare to others on 8th St?
We track 8 other properties on 8th St. Browse the list under "Other properties on 8th St" to compare beds, baths, and sale history.
What are the property facts for 3135 8th St?
3135 8th St is a 3 bed, 2 bath, 1,793 sqft, 6,234 sqft lot single_family.
Is 3135 8th St a flip candidate?
No — 3135 8th St does not appear in our flips dataset.
Is 3135 8th St a tax-appeal candidate?
No — 3135 8th 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
+1.2%
Implied 1-yr
+5.0%
2026 Q3
$2.17M
2026 Q4
$2.2M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 8th St