3105 Dartmouth Ave
Boulder, CO 80305
3 bd 1 ba 2,106 sqft Built 1955 Lot 7,555 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 | $17,063 | $26,038 | $43,101 | $4,190 |
| 2024 | $17,063 | $26,038 | $43,101 | $4,227 |
| 2023 | $19,859 | $31,028 | $50,887 | $4,151 |
| 2022 | $16,360 | $23,595 | $39,955 | $3,710 |
| 2021 | $16,831 | $24,274 | $41,105 | $3,538 |
| 2020 | $12,420 | $22,952 | $35,372 | $2,456 |
| 2019 | $12,420 | $22,952 | $35,372 | $2,418 |
| 2018 | $11,693 | $21,672 | $33,365 | $2,268 |
| 2017 | $11,693 | $21,672 | $33,365 | $2,802 |
| 2016 | $14,073 | $15,044 | $29,117 | $2,520 |
| 2015 | $14,073 | $15,044 | $29,117 | $2,386 |
| 2014 | $12,943 | $10,826 | $23,769 | $2,043 |
| 2013 | $12,943 | $10,826 | $23,769 | $1,998 |
| 2011 | $11,860 | $11,224 | $23,084 | $1,916 |
| 2010 | $11,860 | $11,224 | $23,084 | $1,834 |
| 2009 | $11,860 | $11,224 | $23,084 | $1,713 |
| 2008 | $9,790 | $13,530 | $23,320 | $1,715 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
2,106 sqft
Lot size
7,555 sqft
ZIP code
80305
City
Boulder
Street
Dartmouth Ave
Coordinates
39.98965, -105.25577
Comparable properties nearby
Frequently asked questions
When did 3105 Dartmouth Ave last sell?
No public-record sale is on file for 3105 Dartmouth Ave.
What is the current tax assessment for 3105 Dartmouth Ave?
The most recent total assessment for 3105 Dartmouth Ave (year 2025) is $43,101 with $4,190 in property tax.
When was 3105 Dartmouth Ave built?
3105 Dartmouth Ave was built in 1955.
How does 3105 Dartmouth Ave compare to others on Dartmouth Ave?
We track 8 other properties on Dartmouth Ave. Browse the list under "Other properties on Dartmouth Ave" to compare beds, baths, and sale history.
What are the property facts for 3105 Dartmouth Ave?
3105 Dartmouth Ave is a 3 bed, 1 bath, 2,106 sqft, 7,555 sqft lot single_family.
Is 3105 Dartmouth Ave a flip candidate?
No — 3105 Dartmouth Ave does not appear in our flips dataset.
Is 3105 Dartmouth Ave a tax-appeal candidate?
No — 3105 Dartmouth 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
-0.2%
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 Dartmouth Ave