415 42nd St
Boulder, CO 80305
4 bd 3 ba 2,500 sqft Built 1956 Lot 7,630 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 | $34,688 | $36,019 | $70,707 | $6,822 |
| 2024 | $34,688 | $36,019 | $70,707 | $4,803 |
| 2023 | $15,229 | $42,210 | $57,439 | $4,642 |
| 2022 | $13,775 | $31,310 | $45,085 | $4,261 |
| 2021 | $14,171 | $32,211 | $46,382 | $4,067 |
| 2020 | $18,490 | $26,241 | $44,731 | $3,893 |
| 2019 | $18,490 | $26,241 | $44,731 | $3,834 |
| 2018 | $16,697 | $24,192 | $40,889 | $3,545 |
| 2017 | $16,697 | $24,192 | $40,889 | $3,434 |
| 2016 | $14,965 | $19,104 | $34,069 | $2,949 |
| 2015 | $14,965 | $19,104 | $34,069 | $2,792 |
| 2014 | $14,201 | $14,885 | $29,086 | $2,500 |
| 2013 | $14,201 | $14,885 | $29,086 | $2,445 |
| 2011 | $13,532 | $15,761 | $29,293 | $2,432 |
| 2010 | $13,532 | $15,761 | $29,293 | $2,102 |
| 2009 | $13,532 | $15,761 | $29,293 | $1,962 |
| 2008 | $12,350 | $15,920 | $28,270 | $2,079 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,500 sqft
Lot size
7,630 sqft
ZIP code
80305
City
Boulder
Street
42nd St
Coordinates
39.98690, -105.24575
Comparable properties nearby
Frequently asked questions
When did 415 42nd St last sell?
No public-record sale is on file for 415 42nd St.
What is the current tax assessment for 415 42nd St?
The most recent total assessment for 415 42nd St (year 2025) is $70,707 with $6,822 in property tax.
When was 415 42nd St built?
415 42nd St was built in 1956.
How does 415 42nd St compare to others on 42nd St?
We track 8 other properties on 42nd St. Browse the list under "Other properties on 42nd St" to compare beds, baths, and sale history.
What are the property facts for 415 42nd St?
415 42nd St is a 4 bed, 3 bath, 2,500 sqft, 7,630 sqft lot single_family.
Is 415 42nd St a flip candidate?
No — 415 42nd St does not appear in our flips dataset.
Is 415 42nd St a tax-appeal candidate?
No — 415 42nd 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
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$1.2M
2026 Q4
$1.2M
ZIP 80305 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 42nd St