851 14th St
Boulder, CO 80302
5 bd 6 ba 4,447 sqft Built 1917 Lot 9,395 sqft single_family
Most recent sale
$1,575,000
May 15, 2006
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 6, 2026 | Sold | $2,995,000 | Public Record |
| Apr 2, 2026 | Sold | $2,995,000 | IRES |
| Mar 3, 2026 | Listed | $2,995,000 | IRES |
| Oct 22, 2025 | Listed | $2,995,000 | REcolorado |
| Oct 1, 2025 | Price changed | $2,995,000 | IRES |
| Jun 30, 2025 | Listing removed | $3,500,000 | IRES |
| Apr 30, 2025 | Price changed | $3,180,000 | IRES |
| Feb 18, 2025 | Listed | $3,495,000 | IRES |
| Oct 24, 2024 | Price changed for rent | $9,000 | AppfolioUnits |
| Aug 16, 2024 | Price changed for rent | $9,450 | AppfolioUnits |
| Jul 17, 2024 | Listed for rent | $9,850 | AppfolioUnits |
| Apr 23, 2024 | Price changed | $3,500,000 | REcolorado |
| Mar 15, 2024 | Listing removed | — | REcolorado |
| Mar 7, 2024 | Listed | $3,750,000 | REcolorado |
| Feb 8, 2024 | Listed | $3,750,000 | REcolorado |
| Feb 6, 2024 | Relisted | $3,750,000 | IRES |
| Jan 4, 2024 | Listing removed | $3,950,000 | IRES |
| Dec 16, 2023 | Listing removed | $3,900,000 | IRES |
| Dec 1, 2023 | Listing removed | $3,950,000 | IRES |
| Nov 30, 2023 | Price changed | $3,900,000 | IRES |
| Aug 14, 2023 | Listed | $3,950,000 | IRES |
| May 15, 2006 | Sold | $1,575,000 | Public Record |
| Sep 13, 1999 | Sold | $500,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $156,906 | $76,444 | $233,350 | $22,330 |
| 2024 | $156,906 | $76,444 | $233,350 | $21,531 |
| 2023 | $168,545 | $79,241 | $247,786 | $21,080 |
| 2022 | $156,639 | $56,392 | $213,031 | $19,782 |
| 2021 | $161,147 | $58,015 | $219,162 | $18,864 |
| 2020 | $116,502 | $77,649 | $194,151 | $16,899 |
| 2019 | $116,502 | $77,649 | $194,151 | $17,136 |
| 2018 | $99,900 | $66,600 | $166,500 | $14,435 |
| 2017 | $99,900 | $66,600 | $166,500 | $13,983 |
| 2016 | $85,363 | $56,914 | $142,277 | $12,316 |
| 2015 | $85,363 | $56,914 | $142,277 | $11,662 |
| 2014 | $83,580 | $33,830 | $117,410 | $10,094 |
| 2013 | $83,580 | $33,830 | $117,410 | $9,871 |
| 2011 | $86,048 | $31,203 | $117,251 | $9,735 |
| 2010 | $86,048 | $31,203 | $117,251 | $8,413 |
| 2009 | $86,048 | $31,203 | $117,251 | $7,856 |
| 2008 | $63,860 | $37,810 | $101,670 | $7,477 |
| 2007 | — | — | $101,665 | $7,222 |
Property facts
Year built
1917
Property type
single_family
Stories
—
Beds
5
Baths
6
Living area
4,447 sqft
Lot size
9,395 sqft
ZIP code
80302
City
Boulder
Street
14th St
Coordinates
40.00289, -105.27534
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 851 14th St last sell?
851 14th St most recently sold on May 15, 2006 for $1,575,000.
What is the current tax assessment for 851 14th St?
The most recent total assessment for 851 14th St (year 2025) is $233,350 with $22,330 in property tax.
How does 851 14th St's assessment compare to its last sale price?
The current assessment is 85.2% below the last sale price of $1,575,000.
When was 851 14th St built?
851 14th St was built in 1917.
How does 851 14th St compare to others on 14th St?
We track 8 other properties on 14th St. Browse the list under "Other properties on 14th St" to compare beds, baths, and sale history.
What are the property facts for 851 14th St?
851 14th St is a 5 bed, 6 bath, 4,447 sqft, 9,395 sqft lot single_family.
Is 851 14th St a flip candidate?
No — 851 14th St does not appear in our flips dataset.
Is 851 14th St a tax-appeal candidate?
No — 851 14th 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 14th St