504 Colby Ave
Duluth, MN 55804
4 bd 1 ba 1,737 sqft Built 1940 Lot 60,113 sqft single_family
Most recent sale
$350,000
Jun 3, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 18, 2022 | Sold | $350,000 | Public Record |
| Jun 3, 2022 | Sold | $350,000 | MLS #6102256 |
| Apr 19, 2022 | Listed | $384,900 | MLS #6102256 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $294,940 | $64,705 | $359,645 | $4,954 |
| 2023 | $235,852 | $62,240 | $298,092 | $4,492 |
| 2022 | $200,857 | $53,042 | $253,899 | $4,216 |
| 2021 | $200,857 | $53,042 | $253,899 | $4,132 |
| 2020 | $200,857 | $53,042 | $253,899 | $4,250 |
| 2019 | $149,874 | $44,075 | $193,949 | $3,244 |
| 2018 | $149,874 | $44,075 | $193,949 | $3,028 |
| 2017 | $149,874 | $44,075 | $193,949 | $3,028 |
| 2016 | $149,800 | $44,100 | $193,900 | $2,956 |
| 2015 | $149,800 | $44,100 | $193,900 | $3,026 |
| 2014 | $115,200 | $2,600 | $117,800 | $1,860 |
| 2013 | $115,200 | $2,600 | $117,800 | $1,796 |
| 2012 | $115,200 | $2,600 | $117,800 | $16 |
| 2011 | — | $1,100 | $1,100 | $13 |
| 2010 | — | $1,200 | $1,200 | $14 |
| 2009 | — | $1,200 | $1,200 | $14 |
| 2008 | — | $1,200 | $1,200 | $14 |
| 2007 | — | $1,200 | $1,200 | $13 |
Property facts
Year built
1940
Property type
single_family
Stories
1
Beds
4
Baths
1
Living area
1,737 sqft
Lot size
60,113 sqft
ZIP code
55804
City
Duluth
Street
Colby Ave
Coordinates
46.85001, -92.04272
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,606
Gross rental yield
8.93%
Implied cap rate
5.81%
Trend-extrapolated value
—
Frequently asked questions
When did 504 Colby Ave last sell?
504 Colby Ave most recently sold on Jun 3, 2022 for $350,000.
What is the current tax assessment for 504 Colby Ave?
The most recent total assessment for 504 Colby Ave (year 2025) is $359,645 with $4,954 in property tax.
How does 504 Colby Ave's assessment compare to its last sale price?
The current assessment is 2.8% above the last sale price of $350,000.
When was 504 Colby Ave built?
504 Colby Ave was built in 1940.
How does 504 Colby Ave compare to others on Colby Ave?
We do not currently track other properties on Colby Ave.
What are the property facts for 504 Colby Ave?
504 Colby Ave is a 4 bed, 1 bath, 1,737 sqft, 60,113 sqft lot single_family.
Is 504 Colby Ave a flip candidate?
No — 504 Colby Ave does not appear in our flips dataset.
Is 504 Colby Ave a tax-appeal candidate?
No — 504 Colby 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
-4.3%
Implied 1-yr
-17.1%
2026 Q3
$281.6K
2026 Q4
$265K
ZIP 55804 — Median Price History + Forecast
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Geography