603 Highland Ave
Boulder, CO 80302
4 bd 5 ba 5,284 sqft Built 1890 Lot 10,454 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 | $349,750 | $125,063 | $474,813 | $45,273 |
| 2024 | $349,750 | $125,063 | $474,813 | $41,739 |
| 2023 | $350,424 | $128,198 | $478,622 | $41,015 |
| 2022 | $181,826 | $96,744 | $278,570 | $25,869 |
| 2021 | $187,058 | $99,528 | $286,586 | $24,667 |
| 2020 | $148,134 | $98,742 | $246,876 | $21,489 |
| 2019 | $148,134 | $98,742 | $246,876 | $21,160 |
| 2018 | $134,172 | $89,424 | $223,596 | $19,385 |
| 2017 | $134,172 | $89,424 | $223,596 | $18,779 |
| 2016 | $67,939 | $73,152 | $141,091 | $12,213 |
| 2015 | $67,939 | $73,152 | $141,091 | $11,565 |
| 2014 | $66,195 | $42,666 | $108,861 | $9,359 |
| 2013 | $66,195 | $42,666 | $108,861 | $9,153 |
| 2011 | $77,928 | $36,696 | $114,624 | $9,517 |
| 2010 | $77,928 | $36,696 | $114,624 | $9,205 |
| 2009 | $77,928 | $36,696 | $114,624 | $8,595 |
| 2008 | $52,050 | $54,730 | $106,780 | $7,853 |
Property facts
Year built
1890
Property type
single_family
Stories
3
Beds
4
Baths
5
Living area
5,284 sqft
Lot size
10,454 sqft
ZIP code
80302
City
Boulder
Street
Highland Ave
Coordinates
40.01974, -105.28827
Comparable properties nearby
Frequently asked questions
When did 603 Highland Ave last sell?
No public-record sale is on file for 603 Highland Ave.
What is the current tax assessment for 603 Highland Ave?
The most recent total assessment for 603 Highland Ave (year 2025) is $474,813 with $45,273 in property tax.
When was 603 Highland Ave built?
603 Highland Ave was built in 1890.
How does 603 Highland Ave compare to others on Highland Ave?
We track 8 other properties on Highland Ave. Browse the list under "Other properties on Highland Ave" to compare beds, baths, and sale history.
What are the property facts for 603 Highland Ave?
603 Highland Ave is a 4 bed, 5 bath, 5,284 sqft, 10,454 sqft lot single_family.
Is 603 Highland Ave a flip candidate?
No — 603 Highland Ave does not appear in our flips dataset.
Is 603 Highland Ave a tax-appeal candidate?
No — 603 Highland 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
-0.3%
Implied 1-yr
-1.2%
2026 Q3
$1.68M
2026 Q4
$1.67M
ZIP 80302 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Highland Ave