1704 18th St
Boulder, CO 80302
2 bd 1 ba 790 sqft Built 1900 Lot 3,936 sqft single_family
Most recent sale
$700,000
Apr 9, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 5, 2024 | Listing removed | $895,000 | IRES |
| Apr 9, 2024 | Sold | $700,000 | IRES |
| Mar 15, 2024 | Listing removed | — | REcolorado |
| Mar 7, 2024 | Listed | $795,000 | REcolorado |
| Jan 31, 2024 | Price changed | $795,000 | IRES |
| Dec 30, 2023 | Price changed | $830,000 | IRES |
| Dec 7, 2023 | Listing removed | $895,000 | IRES |
| Dec 7, 2023 | Listed | $855,000 | IRES |
| Oct 2, 2023 | Listed | $895,000 | IRES |
| May 16, 2018 | Listing removed | — | RentlinxUnits |
| May 10, 2018 | Listing removed | $2,050 | ShowMojo |
| May 3, 2018 | Listed for rent | $2,050 | RentlinxUnits |
| Jun 18, 2008 | Sold | $400,000 | Public Record |
| May 4, 2004 | Sold | $360,000 | Public Record |
| May 23, 2002 | Sold | $318,000 | Public Record |
| Nov 23, 1998 | Sold | $215,000 | Public Record |
| May 10, 1996 | Sold | $185,000 | Public Record |
| Mar 31, 1981 | Sold | $78,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $11,594 | $32,156 | $43,750 | $4,171 |
| 2024 | $11,594 | $32,156 | $43,750 | $5,285 |
| 2023 | $11,692 | $52,133 | $63,825 | $5,268 |
| 2022 | $9,626 | $39,212 | $48,838 | $4,610 |
| 2021 | $9,903 | $40,340 | $50,243 | $4,399 |
| 2020 | $9,009 | $36,036 | $45,045 | $3,920 |
| 2019 | $9,009 | $36,036 | $45,045 | $3,860 |
| 2018 | $13,356 | $27,144 | $40,500 | $3,511 |
| 2017 | $13,356 | $27,144 | $40,500 | $3,401 |
| 2016 | $11,446 | $27,621 | $39,067 | $3,381 |
| 2015 | $11,446 | $27,621 | $39,067 | $3,202 |
| 2014 | $15,840 | $16,477 | $32,317 | $2,778 |
| 2013 | $15,840 | $16,477 | $32,317 | $2,717 |
| 2011 | $11,542 | $18,945 | $30,487 | $2,531 |
| 2010 | $11,542 | $18,945 | $30,487 | $2,541 |
| 2009 | $11,542 | $18,945 | $30,487 | $2,372 |
| 2008 | $7,560 | $23,880 | $31,440 | $2,312 |
| 2007 | — | — | $31,442 | $2,233 |
Property facts
Year built
1900
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
790 sqft
Lot size
3,936 sqft
ZIP code
80302
City
Boulder
Street
18th St
Coordinates
40.01639, -105.27142
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,200
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 1704 18th St last sell?
1704 18th St most recently sold on Apr 9, 2024 for $700,000.
What is the current tax assessment for 1704 18th St?
The most recent total assessment for 1704 18th St (year 2025) is $43,750 with $4,171 in property tax.
How does 1704 18th St's assessment compare to its last sale price?
The current assessment is 93.8% below the last sale price of $700,000.
When was 1704 18th St built?
1704 18th St was built in 1900.
How does 1704 18th St compare to others on 18th St?
We track 8 other properties on 18th St. Browse the list under "Other properties on 18th St" to compare beds, baths, and sale history.
What are the property facts for 1704 18th St?
1704 18th St is a 2 bed, 1 bath, 790 sqft, 3,936 sqft lot single_family.
Is 1704 18th St a flip candidate?
No — 1704 18th St does not appear in our flips dataset.
Is 1704 18th St a tax-appeal candidate?
No — 1704 18th 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 18th St