637 1st Ave
Lyons, CO 80540
4 bd 4 ba 2,938 sqft Built 2002 Lot 7,425 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 | $65,538 | $4,263 | $69,801 | $9,497 |
| 2024 | $65,538 | $4,263 | $69,801 | $8,673 |
| 2023 | $72,648 | $3,973 | $76,621 | $8,556 |
| 2022 | $53,154 | $3,579 | $56,733 | $6,994 |
| 2021 | $54,683 | $3,682 | $58,365 | $6,910 |
| 2020 | $41,449 | $9,224 | $50,673 | $6,055 |
| 2019 | $41,449 | $9,224 | $50,673 | $5,934 |
| 2018 | $32,278 | $9,288 | $41,566 | $4,772 |
| 2017 | $32,278 | $9,288 | $41,566 | $4,693 |
| 2016 | $31,187 | $9,234 | $40,421 | $4,688 |
| 2015 | $31,187 | $9,234 | $40,421 | $4,457 |
| 2014 | $28,895 | $5,094 | $33,989 | $3,811 |
| 2013 | $28,895 | $5,094 | $33,989 | $3,523 |
| 2011 | $34,148 | $7,084 | $41,232 | $3,950 |
| 2010 | $34,148 | $7,084 | $41,232 | $3,970 |
| 2009 | $34,148 | $7,084 | $41,232 | $3,817 |
| 2008 | $31,840 | $9,360 | $41,200 | $3,715 |
Property facts
Year built
2002
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
2,938 sqft
Lot size
7,425 sqft
ZIP code
80540
City
Lyons
Street
1st Ave
Coordinates
40.22521, -105.26441
Comparable properties nearby
Frequently asked questions
When did 637 1st Ave last sell?
No public-record sale is on file for 637 1st Ave.
What is the current tax assessment for 637 1st Ave?
The most recent total assessment for 637 1st Ave (year 2025) is $69,801 with $9,497 in property tax.
When was 637 1st Ave built?
637 1st Ave was built in 2002.
How does 637 1st Ave compare to others on 1st Ave?
We track 6 other properties on 1st Ave. Browse the list under "Other properties on 1st Ave" to compare beds, baths, and sale history.
What are the property facts for 637 1st Ave?
637 1st Ave is a 4 bed, 4 bath, 2,938 sqft, 7,425 sqft lot single_family.
Is 637 1st Ave a flip candidate?
No — 637 1st Ave does not appear in our flips dataset.
Is 637 1st Ave a tax-appeal candidate?
No — 637 1st 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
+7.7%
Implied 1-yr
+30.7%
2026 Q3
$1.38M
2026 Q4
$1.45M
ZIP 80540 — Median Price History + Forecast
Explore nearby
Other properties on 1st Ave