1840 Hawthorn Ave
Boulder, CO 80304
5 bd 5 ba 4,223 sqft Built 1989 Lot 8,317 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 | $73,819 | $59,181 | $133,000 | $12,681 |
| 2024 | $73,819 | $59,181 | $133,000 | $12,710 |
| 2023 | $85,639 | $62,672 | $148,311 | $12,489 |
| 2022 | $62,689 | $47,302 | $109,991 | $10,214 |
| 2021 | $64,493 | $48,663 | $113,156 | $9,739 |
| 2020 | $31,603 | $64,708 | $96,311 | $8,383 |
| 2019 | $31,603 | $64,708 | $96,311 | $8,255 |
| 2018 | $33,379 | $38,736 | $72,115 | $5,628 |
| 2017 | $33,379 | $38,736 | $72,115 | $5,452 |
| 2016 | $34,077 | $31,442 | $65,519 | $4,982 |
| 2015 | $34,077 | $31,442 | $65,519 | $4,718 |
| 2014 | $21,850 | $30,407 | $52,257 | $3,808 |
| 2013 | $21,850 | $30,407 | $52,257 | $3,724 |
| 2011 | $22,447 | $24,676 | $47,123 | $3,912 |
| 2010 | $22,447 | $24,676 | $47,123 | $3,982 |
| 2009 | $22,447 | $24,676 | $47,123 | $3,718 |
| 2008 | $24,490 | $19,100 | $43,590 | $2,620 |
Property facts
Year built
1989
Property type
single_family
Stories
1
Beds
5
Baths
5
Living area
4,223 sqft
Lot size
8,317 sqft
ZIP code
80304
City
Boulder
Street
Hawthorn Ave
Coordinates
40.03471, -105.27339
Comparable properties nearby
Frequently asked questions
When did 1840 Hawthorn Ave last sell?
No public-record sale is on file for 1840 Hawthorn Ave.
What is the current tax assessment for 1840 Hawthorn Ave?
The most recent total assessment for 1840 Hawthorn Ave (year 2025) is $133,000 with $12,681 in property tax.
When was 1840 Hawthorn Ave built?
1840 Hawthorn Ave was built in 1989.
How does 1840 Hawthorn Ave compare to others on Hawthorn Ave?
We track 8 other properties on Hawthorn Ave. Browse the list under "Other properties on Hawthorn Ave" to compare beds, baths, and sale history.
What are the property facts for 1840 Hawthorn Ave?
1840 Hawthorn Ave is a 5 bed, 5 bath, 4,223 sqft, 8,317 sqft lot single_family.
Is 1840 Hawthorn Ave a flip candidate?
No — 1840 Hawthorn Ave does not appear in our flips dataset.
Is 1840 Hawthorn Ave a tax-appeal candidate?
No — 1840 Hawthorn 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
+1.2%
Implied 1-yr
+5.0%
2026 Q3
$2.17M
2026 Q4
$2.2M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Hawthorn Ave