1843 23rd St
Boulder, CO 80302
2 bd 1 ba 1,062 sqft Built 1940 Lot 5,918 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 | $6,244 | $40,631 | $46,875 | $4,469 |
| 2024 | $6,244 | $40,631 | $46,875 | $4,298 |
| 2023 | $6,693 | $60,234 | $66,927 | $5,461 |
| 2022 | $5,115 | $46,031 | $51,146 | $4,749 |
| 2021 | $5,262 | $47,355 | $52,617 | $4,529 |
| 2020 | $9,631 | $38,539 | $48,170 | $4,192 |
| 2019 | $9,631 | $38,539 | $48,170 | $4,128 |
| 2018 | $10,181 | $34,344 | $44,525 | $3,860 |
| 2017 | $10,181 | $34,344 | $44,525 | $3,739 |
| 2016 | $5,174 | $31,840 | $37,014 | $3,204 |
| 2015 | $5,174 | $31,840 | $37,014 | $3,034 |
| 2014 | $14,806 | $15,442 | $30,248 | $2,600 |
| 2013 | $14,806 | $15,442 | $30,248 | $2,543 |
| 2011 | $7,084 | $19,741 | $26,825 | $2,227 |
| 2010 | $7,084 | $19,741 | $26,825 | $2,519 |
| 2009 | $7,084 | $19,741 | $26,825 | $2,352 |
| 2008 | $13,160 | $27,860 | $41,020 | $3,016 |
Property facts
Year built
1940
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,062 sqft
Lot size
5,918 sqft
ZIP code
80302
City
Boulder
Street
23rd St
Coordinates
40.01873, -105.26515
Comparable properties nearby
Frequently asked questions
When did 1843 23rd St last sell?
No public-record sale is on file for 1843 23rd St.
What is the current tax assessment for 1843 23rd St?
The most recent total assessment for 1843 23rd St (year 2025) is $46,875 with $4,469 in property tax.
When was 1843 23rd St built?
1843 23rd St was built in 1940.
How does 1843 23rd St compare to others on 23rd St?
We track 8 other properties on 23rd St. Browse the list under "Other properties on 23rd St" to compare beds, baths, and sale history.
What are the property facts for 1843 23rd St?
1843 23rd St is a 2 bed, 1 bath, 1,062 sqft, 5,918 sqft lot single_family.
Is 1843 23rd St a flip candidate?
No — 1843 23rd St does not appear in our flips dataset.
Is 1843 23rd St a tax-appeal candidate?
No — 1843 23rd St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.3%
Implied 1-yr
-1.2%
2026 Q3
$1.68M
2026 Q4
$1.67M
ZIP 80302 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 23rd St