603 Maxwell Ave
Boulder, CO 80304
3 bd 1 ba 1,255 sqft Built 1925 Lot 3,479 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 | $13,381 | $72,388 | $85,769 | $8,178 |
| 2024 | $13,381 | $72,388 | $85,769 | $8,062 |
| 2023 | $16,616 | $78,812 | $95,428 | $7,997 |
| 2022 | $30,809 | $50,909 | $81,718 | $7,663 |
| 2021 | $31,696 | $52,374 | $84,070 | $7,311 |
| 2020 | $13,013 | $52,052 | $65,065 | $5,663 |
| 2019 | $13,013 | $52,052 | $65,065 | $5,576 |
| 2018 | $17,280 | $41,184 | $58,464 | $5,068 |
| 2017 | $17,280 | $41,184 | $58,464 | $4,910 |
| 2016 | $19,192 | $32,875 | $52,067 | $4,507 |
| 2015 | $19,192 | $32,875 | $52,067 | $4,268 |
| 2014 | $29,213 | $18,786 | $47,999 | $4,126 |
| 2013 | $29,213 | $18,786 | $47,999 | $4,035 |
| 2011 | $31,601 | $16,398 | $47,999 | $3,985 |
| 2010 | $31,601 | $16,398 | $47,999 | $3,499 |
| 2009 | $31,601 | $16,398 | $47,999 | $3,267 |
| 2008 | $11,960 | $32,140 | $44,100 | $3,243 |
Property facts
Year built
1925
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,255 sqft
Lot size
3,479 sqft
ZIP code
80304
City
Boulder
Street
Maxwell Ave
Coordinates
40.02203, -105.28839
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 603 Maxwell Ave last sell?
No public-record sale is on file for 603 Maxwell Ave.
What is the current tax assessment for 603 Maxwell Ave?
The most recent total assessment for 603 Maxwell Ave (year 2025) is $85,769 with $8,178 in property tax.
When was 603 Maxwell Ave built?
603 Maxwell Ave was built in 1925.
How does 603 Maxwell Ave compare to others on Maxwell Ave?
We track 8 other properties on Maxwell Ave. Browse the list under "Other properties on Maxwell Ave" to compare beds, baths, and sale history.
What are the property facts for 603 Maxwell Ave?
603 Maxwell Ave is a 3 bed, 1 bath, 1,255 sqft, 3,479 sqft lot single_family.
Is 603 Maxwell Ave a flip candidate?
No — 603 Maxwell Ave does not appear in our flips dataset.
Is 603 Maxwell Ave a tax-appeal candidate?
No — 603 Maxwell 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 Maxwell Ave