340 40th St
Boulder, CO 80305
4 bd 3 ba 2,304 sqft Built 1956 Lot 7,405 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 | $22,619 | $35,275 | $57,894 | $5,520 |
| 2024 | $22,619 | $35,275 | $57,894 | $5,444 |
| 2023 | $24,294 | $41,339 | $65,633 | $5,349 |
| 2022 | $17,243 | $30,656 | $47,899 | $4,448 |
| 2021 | $17,739 | $31,539 | $49,278 | $4,241 |
| 2020 | $21,836 | $25,740 | $47,576 | $4,141 |
| 2019 | $21,836 | $25,740 | $47,576 | $4,077 |
| 2018 | $19,570 | $23,688 | $43,258 | $3,750 |
| 2017 | $19,570 | $23,688 | $43,258 | $3,633 |
| 2016 | $22,503 | $16,477 | $38,980 | $3,374 |
| 2015 | $22,503 | $16,477 | $38,980 | $3,195 |
| 2014 | $15,530 | $16,318 | $31,848 | $2,738 |
| 2013 | $15,530 | $16,318 | $31,848 | $2,677 |
| 2011 | $16,000 | $15,442 | $31,442 | $2,610 |
| 2010 | $16,000 | $15,442 | $31,442 | $2,212 |
| 2009 | $16,000 | $15,442 | $31,442 | $2,065 |
| 2008 | $12,270 | $15,920 | $28,190 | $2,073 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,304 sqft
Lot size
7,405 sqft
ZIP code
80305
City
Boulder
Street
40th St
Coordinates
39.98807, -105.24684
Comparable properties nearby
Frequently asked questions
When did 340 40th St last sell?
No public-record sale is on file for 340 40th St.
What is the current tax assessment for 340 40th St?
The most recent total assessment for 340 40th St (year 2025) is $57,894 with $5,520 in property tax.
When was 340 40th St built?
340 40th St was built in 1956.
How does 340 40th St compare to others on 40th St?
We track 8 other properties on 40th St. Browse the list under "Other properties on 40th St" to compare beds, baths, and sale history.
What are the property facts for 340 40th St?
340 40th St is a 4 bed, 3 bath, 2,304 sqft, 7,405 sqft lot single_family.
Is 340 40th St a flip candidate?
No — 340 40th St does not appear in our flips dataset.
Is 340 40th St a tax-appeal candidate?
No — 340 40th 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 40th St