4157 19th St
Boulder, CO 80304
4 bd 5 ba 3,512 sqft Built 1912 Lot 23,087 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 1, 2026 | Listing removed | $1,795,000 | IRES |
| Sep 30, 2025 | Listing removed | $2,200,000 | IRES |
| Sep 22, 2025 | Sold | $1,680,000 | IRES |
| Aug 14, 2025 | Listed | $1,695,000 | IRES |
| Jul 21, 2025 | Listing removed | $1,795,000 | IRES |
| May 26, 2025 | Listed | $1,795,000 | IRES |
| May 13, 2024 | Listed | $2,200,000 | IRES |
| Aug 10, 1988 | Sold | $147,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $50,788 | $72,244 | $123,032 | $11,731 |
| 2024 | $50,788 | $72,244 | $123,032 | $12,024 |
| 2023 | $65,184 | $75,328 | $140,512 | $11,816 |
| 2022 | $44,313 | $60,778 | $105,091 | $9,759 |
| 2021 | $45,588 | $62,527 | $108,115 | $9,306 |
| 2020 | $29,101 | $56,485 | $85,586 | $7,449 |
| 2019 | $29,101 | $56,485 | $85,586 | $7,335 |
| 2018 | $40,817 | $43,416 | $84,233 | $7,303 |
| 2017 | $40,817 | $43,416 | $84,233 | $7,074 |
| 2016 | $35,183 | $40,835 | $76,018 | $6,580 |
| 2015 | $35,183 | $40,835 | $76,018 | $6,231 |
| 2014 | $36,568 | $25,950 | $62,518 | $5,375 |
| 2013 | $36,568 | $25,950 | $62,518 | $5,256 |
| 2011 | $39,641 | $23,323 | $62,964 | $5,228 |
| 2010 | $39,641 | $23,323 | $62,964 | $5,684 |
| 2009 | $39,641 | $23,323 | $62,964 | $5,307 |
| 2008 | $32,210 | $26,870 | $59,080 | $4,345 |
| 2007 | — | — | $59,079 | $4,197 |
Property facts
Year built
1912
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
3,512 sqft
Lot size
23,087 sqft
ZIP code
80304
City
Boulder
Street
19th St
Coordinates
40.05022, -105.27312
Comparable properties nearby
Frequently asked questions
When did 4157 19th St last sell?
No public-record sale is on file for 4157 19th St.
What is the current tax assessment for 4157 19th St?
The most recent total assessment for 4157 19th St (year 2025) is $123,032 with $11,731 in property tax.
When was 4157 19th St built?
4157 19th St was built in 1912.
How does 4157 19th St compare to others on 19th St?
We track 8 other properties on 19th St. Browse the list under "Other properties on 19th St" to compare beds, baths, and sale history.
What are the property facts for 4157 19th St?
4157 19th St is a 4 bed, 5 bath, 3,512 sqft, 23,087 sqft lot single_family.
Is 4157 19th St a flip candidate?
No — 4157 19th St does not appear in our flips dataset.
Is 4157 19th St a tax-appeal candidate?
No — 4157 19th 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 19th St