620 Hawthorn Ave
Boulder, CO 80304
5 bd 3 ba 3,166 sqft Built 1957 Lot 10,646 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 | $13,119 | $111,900 | $125,019 | $11,920 |
| 2024 | $13,119 | $111,900 | $125,019 | $11,787 |
| 2023 | $13,789 | $124,017 | $137,806 | $11,582 |
| 2022 | $13,247 | $89,057 | $102,304 | $9,500 |
| 2021 | $13,628 | $91,620 | $105,248 | $9,059 |
| 2020 | $18,376 | $73,502 | $91,878 | $7,997 |
| 2019 | $18,376 | $73,502 | $91,878 | $7,875 |
| 2018 | $18,533 | $65,160 | $83,693 | $7,256 |
| 2017 | $18,533 | $65,160 | $83,693 | $7,029 |
| 2016 | $25,623 | $54,765 | $80,388 | $6,958 |
| 2015 | $25,623 | $54,765 | $80,388 | $6,589 |
| 2014 | $38,208 | $35,820 | $74,028 | $6,364 |
| 2013 | $38,208 | $35,820 | $74,028 | $6,224 |
| 2011 | $34,069 | $39,959 | $74,028 | $6,146 |
| 2010 | $34,069 | $39,959 | $74,028 | $5,590 |
| 2009 | $34,069 | $39,959 | $74,028 | $5,220 |
| 2008 | $30,360 | $37,810 | $68,170 | $5,013 |
Property facts
Year built
1957
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
3,166 sqft
Lot size
10,646 sqft
ZIP code
80304
City
Boulder
Street
Hawthorn Ave
Coordinates
40.03477, -105.28863
Comparable properties nearby
Frequently asked questions
When did 620 Hawthorn Ave last sell?
No public-record sale is on file for 620 Hawthorn Ave.
What is the current tax assessment for 620 Hawthorn Ave?
The most recent total assessment for 620 Hawthorn Ave (year 2025) is $125,019 with $11,920 in property tax.
When was 620 Hawthorn Ave built?
620 Hawthorn Ave was built in 1957.
How does 620 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 620 Hawthorn Ave?
620 Hawthorn Ave is a 5 bed, 3 bath, 3,166 sqft, 10,646 sqft lot single_family.
Is 620 Hawthorn Ave a flip candidate?
No — 620 Hawthorn Ave does not appear in our flips dataset.
Is 620 Hawthorn Ave a tax-appeal candidate?
No — 620 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