523 6th Ave
Denver, CO 80204
1 bd 1 ba 732 sqft Built 1904 Lot 1,471 sqft townhomes
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 | $12,210 | $6,880 | $19,090 | $1,647 |
| 2024 | $12,210 | $6,880 | $19,090 | $1,657 |
| 2023 | $16,810 | $4,120 | $20,930 | $1,621 |
| 2022 | $11,300 | $7,650 | $18,950 | $1,507 |
| 2021 | $11,630 | $7,870 | $19,500 | $1,455 |
| 2020 | $15,140 | $4,160 | $19,300 | $1,431 |
| 2019 | $15,140 | $4,160 | $19,300 | $1,391 |
| 2018 | $11,560 | $3,730 | $15,290 | $1,182 |
| 2017 | $11,560 | $3,730 | $15,290 | $1,179 |
| 2016 | $9,820 | $3,860 | $13,680 | $1,115 |
| 2015 | $9,820 | $3,860 | $13,680 | $1,068 |
| 2014 | $9,050 | $1,170 | $10,220 | $848 |
| 2013 | $9,050 | $1,170 | $10,220 | $849 |
| 2012 | $8,161 | $1,409 | $9,570 | $804 |
| 2010 | $8,161 | $1,409 | $9,570 | $828 |
| 2009 | $11,031 | $1,409 | $12,440 | $810 |
| 2008 | $11,031 | $1,409 | $12,440 | $715 |
| 2007 | $9,540 | $1,170 | $10,710 | $716 |
Property facts
Year built
1904
Property type
townhomes
Stories
1
Beds
1
Baths
1
Living area
732 sqft
Lot size
1,471 sqft
ZIP code
80204
City
Denver
Street
6th Ave
Coordinates
39.72585, -104.99479
Comparable properties nearby
Frequently asked questions
When did 523 6th Ave last sell?
No public-record sale is on file for 523 6th Ave.
What is the current tax assessment for 523 6th Ave?
The most recent total assessment for 523 6th Ave (year 2025) is $19,090 with $1,647 in property tax.
When was 523 6th Ave built?
523 6th Ave was built in 1904.
How does 523 6th Ave compare to others on 6th Ave?
We track 8 other properties on 6th Ave. Browse the list under "Other properties on 6th Ave" to compare beds, baths, and sale history.
What are the property facts for 523 6th Ave?
523 6th Ave is a 1 bed, 1 bath, 732 sqft, 1,471 sqft lot townhomes.
Is 523 6th Ave a flip candidate?
No — 523 6th Ave does not appear in our flips dataset.
Is 523 6th Ave a tax-appeal candidate?
No — 523 6th 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
+0.5%
Implied 1-yr
+1.9%
2026 Q3
$616.7K
2026 Q4
$619.5K
ZIP 80204 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 6th Ave