8580 County Line Rd
Longmont, CO 80503
2 bd 2 ba 4,133 sqft Built 2001 Lot 1,534,619 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 | $69,963 | $73 | $70,036 | $6,367 |
| 2024 | $69,963 | $73 | $70,036 | $7,139 |
| 2023 | $88,064 | $396 | $88,460 | $6,842 |
| 2022 | $59,594 | $396 | $59,990 | $5,166 |
| 2021 | $61,440 | $435 | $61,875 | $5,299 |
| 2020 | $61,491 | $435 | $61,926 | $5,334 |
| 2019 | $61,491 | $435 | $61,926 | $5,133 |
| 2018 | $43,229 | $406 | $43,635 | $3,178 |
| 2017 | $43,229 | $406 | $43,635 | $2,726 |
| 2016 | $49,243 | $377 | $49,620 | $3,253 |
| 2015 | $49,243 | $377 | $49,620 | $3,197 |
| 2014 | $43,557 | $348 | $43,905 | $3,610 |
| 2013 | $43,557 | $348 | $43,905 | $3,629 |
| 2011 | $43,553 | $264 | $43,817 | $3,681 |
| 2010 | $43,553 | $264 | $43,817 | $4,016 |
| 2009 | $158,674 | $264 | $158,938 | $3,957 |
| 2008 | $48,270 | $230 | $48,500 | $3,926 |
Property facts
Year built
2001
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
4,133 sqft
Lot size
1,534,619 sqft
ZIP code
80503
City
Longmont
Street
County Line Rd
Coordinates
40.25596, -105.15099
Comparable properties nearby
Frequently asked questions
When did 8580 County Line Rd last sell?
No public-record sale is on file for 8580 County Line Rd.
What is the current tax assessment for 8580 County Line Rd?
The most recent total assessment for 8580 County Line Rd (year 2025) is $70,036 with $6,367 in property tax.
When was 8580 County Line Rd built?
8580 County Line Rd was built in 2001.
How does 8580 County Line Rd compare to others on County Line Rd?
We track 8 other properties on County Line Rd. Browse the list under "Other properties on County Line Rd" to compare beds, baths, and sale history.
What are the property facts for 8580 County Line Rd?
8580 County Line Rd is a 2 bed, 2 bath, 4,133 sqft, 1,534,619 sqft lot single_family.
Is 8580 County Line Rd a flip candidate?
No — 8580 County Line Rd does not appear in our flips dataset.
Is 8580 County Line Rd a tax-appeal candidate?
No — 8580 County Line Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
0.0%
Implied 1-yr
-0.1%
2026 Q3
$1.11M
2026 Q4
$1.11M
ZIP 80503 — Median Price History + Forecast
Explore nearby
Geography
Other properties on County Line Rd