4120 Aurora Ave
Boulder, CO 80303
4 bd 2 ba 1,788 sqft Built 1965 Lot 8,155 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 | $17,531 | $34,250 | $51,781 | $5,018 |
| 2024 | $17,531 | $34,250 | $51,781 | $5,062 |
| 2023 | $20,227 | $40,160 | $60,387 | $4,971 |
| 2022 | $16,645 | $28,836 | $45,481 | $4,298 |
| 2021 | $17,124 | $29,665 | $46,789 | $4,102 |
| 2020 | $17,282 | $25,955 | $43,237 | $3,763 |
| 2019 | $17,282 | $25,955 | $43,237 | $3,705 |
| 2018 | $16,546 | $24,408 | $40,954 | $3,550 |
| 2017 | $16,546 | $24,408 | $40,954 | $3,439 |
| 2016 | $18,746 | $17,432 | $36,178 | $3,131 |
| 2015 | $18,746 | $17,432 | $36,178 | $2,313 |
| 2014 | $13,675 | $17,512 | $31,187 | $1,996 |
| 2013 | $13,675 | $17,512 | $31,187 | $1,952 |
| 2011 | $12,895 | $18,308 | $31,203 | $2,590 |
| 2010 | $12,895 | $18,308 | $31,203 | $2,483 |
| 2009 | $12,895 | $18,308 | $31,203 | $2,319 |
| 2008 | $14,710 | $15,920 | $30,630 | $1,667 |
Property facts
Year built
1965
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,788 sqft
Lot size
8,155 sqft
ZIP code
80303
City
Boulder
Street
Aurora Ave
Coordinates
40.00386, -105.24164
Comparable properties nearby
Frequently asked questions
When did 4120 Aurora Ave last sell?
No public-record sale is on file for 4120 Aurora Ave.
What is the current tax assessment for 4120 Aurora Ave?
The most recent total assessment for 4120 Aurora Ave (year 2025) is $51,781 with $5,018 in property tax.
When was 4120 Aurora Ave built?
4120 Aurora Ave was built in 1965.
How does 4120 Aurora Ave compare to others on Aurora Ave?
We track 8 other properties on Aurora Ave. Browse the list under "Other properties on Aurora Ave" to compare beds, baths, and sale history.
What are the property facts for 4120 Aurora Ave?
4120 Aurora Ave is a 4 bed, 2 bath, 1,788 sqft, 8,155 sqft lot single_family.
Is 4120 Aurora Ave a flip candidate?
No — 4120 Aurora Ave does not appear in our flips dataset.
Is 4120 Aurora Ave a tax-appeal candidate?
No — 4120 Aurora 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
-1.6%
Implied 1-yr
-6.5%
2026 Q3
$901.5K
2026 Q4
$885.2K
ZIP 80303 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Aurora Ave