445 45th St
Boulder, CO 80305
4 bd 3 ba 2,139 sqft Built 1957 Lot 6,937 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 | $26,200 | $34,344 | $60,544 | $5,772 |
| 2024 | $26,200 | $34,344 | $60,544 | $5,772 |
| 2023 | $29,118 | $40,247 | $69,365 | $5,672 |
| 2022 | $23,456 | $29,850 | $53,306 | $4,950 |
| 2021 | $24,131 | $30,709 | $54,840 | $4,720 |
| 2020 | $27,706 | $25,025 | $52,731 | $4,589 |
| 2019 | $27,706 | $25,025 | $52,731 | $4,519 |
| 2018 | $24,581 | $23,040 | $47,621 | $4,128 |
| 2017 | $24,581 | $23,040 | $47,621 | $3,999 |
| 2016 | $22,089 | $16,079 | $38,168 | $3,304 |
| 2015 | $22,089 | $16,079 | $38,168 | $3,128 |
| 2014 | $15,705 | $16,477 | $32,182 | $2,766 |
| 2013 | $15,705 | $16,477 | $32,182 | $2,705 |
| 2011 | $17,990 | $15,044 | $33,034 | $2,743 |
| 2010 | $17,990 | $15,044 | $33,034 | $2,335 |
| 2009 | $17,990 | $15,044 | $33,034 | $2,181 |
| 2008 | $15,740 | $15,920 | $31,660 | $2,328 |
Property facts
Year built
1957
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,139 sqft
Lot size
6,937 sqft
ZIP code
80305
City
Boulder
Street
45th St
Coordinates
39.98639, -105.24296
Comparable properties nearby
Frequently asked questions
When did 445 45th St last sell?
No public-record sale is on file for 445 45th St.
What is the current tax assessment for 445 45th St?
The most recent total assessment for 445 45th St (year 2025) is $60,544 with $5,772 in property tax.
When was 445 45th St built?
445 45th St was built in 1957.
How does 445 45th St compare to others on 45th St?
We track 8 other properties on 45th St. Browse the list under "Other properties on 45th St" to compare beds, baths, and sale history.
What are the property facts for 445 45th St?
445 45th St is a 4 bed, 3 bath, 2,139 sqft, 6,937 sqft lot single_family.
Is 445 45th St a flip candidate?
No — 445 45th St does not appear in our flips dataset.
Is 445 45th St a tax-appeal candidate?
No — 445 45th 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 45th St