505 Kalmia Ave
Boulder, CO 80304
4 bd 5 ba 3,616 sqft Built 1981 Lot 15,870 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 | $54,650 | $136,619 | $191,269 | $18,237 |
| 2024 | $54,650 | $136,619 | $191,269 | $18,663 |
| 2023 | $64,628 | $151,420 | $216,048 | $18,339 |
| 2022 | $95,597 | $108,740 | $204,337 | $18,975 |
| 2021 | $98,348 | $111,869 | $210,217 | $18,094 |
| 2020 | $75,583 | $96,668 | $172,251 | $14,993 |
| 2019 | $75,583 | $96,668 | $172,251 | $14,764 |
| 2018 | $49,514 | $77,328 | $126,842 | $10,997 |
| 2017 | $49,514 | $77,328 | $126,842 | $10,653 |
| 2016 | $57,392 | $57,312 | $114,704 | $9,929 |
| 2015 | $57,392 | $57,312 | $114,704 | $9,402 |
| 2014 | $37,937 | $52,854 | $90,791 | $7,805 |
| 2013 | $37,937 | $52,854 | $90,791 | $7,633 |
| 2011 | $59,382 | $31,999 | $91,381 | $7,587 |
| 2010 | $59,382 | $31,999 | $91,381 | $7,675 |
| 2009 | $59,382 | $31,999 | $91,381 | $7,166 |
| 2008 | $27,320 | $51,740 | $79,060 | $5,814 |
Property facts
Year built
1981
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
3,616 sqft
Lot size
15,870 sqft
ZIP code
80304
City
Boulder
Street
Kalmia Ave
Coordinates
40.03934, -105.28954
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 505 Kalmia Ave last sell?
No public-record sale is on file for 505 Kalmia Ave.
What is the current tax assessment for 505 Kalmia Ave?
The most recent total assessment for 505 Kalmia Ave (year 2025) is $191,269 with $18,237 in property tax.
When was 505 Kalmia Ave built?
505 Kalmia Ave was built in 1981.
How does 505 Kalmia Ave compare to others on Kalmia Ave?
We track 8 other properties on Kalmia Ave. Browse the list under "Other properties on Kalmia Ave" to compare beds, baths, and sale history.
What are the property facts for 505 Kalmia Ave?
505 Kalmia Ave is a 4 bed, 5 bath, 3,616 sqft, 15,870 sqft lot single_family.
Is 505 Kalmia Ave a flip candidate?
No — 505 Kalmia Ave does not appear in our flips dataset.
Is 505 Kalmia Ave a tax-appeal candidate?
No — 505 Kalmia Ave 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 Kalmia Ave