10639 County Line Rd
Longmont, CO 80504
2 bd 2 ba 3,044 sqft Built 1968 Lot 43,560 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 | $11,588 | $24,006 | $35,594 | $3,888 |
| 2024 | $11,588 | $24,006 | $35,594 | $3,696 |
| 2023 | $12,207 | $28,676 | $40,883 | $3,647 |
| 2022 | $11,845 | $20,245 | $32,090 | $3,299 |
| 2021 | $12,187 | $20,828 | $33,015 | $3,343 |
| 2020 | $22,079 | $13,514 | $35,593 | $3,591 |
| 2019 | $22,079 | $13,514 | $35,593 | $3,533 |
| 2018 | $14,616 | $14,184 | $28,800 | $2,847 |
| 2017 | $14,616 | $14,184 | $28,800 | $2,680 |
| 2016 | $15,036 | $12,020 | $27,056 | $2,571 |
| 2015 | $15,036 | $12,020 | $27,056 | $2,450 |
| 2014 | $17,656 | $4,617 | $22,273 | $2,066 |
| 2013 | $17,656 | $4,617 | $22,273 | $2,073 |
| 2011 | $15,801 | $7,681 | $23,482 | $2,027 |
| 2010 | $15,801 | $7,681 | $23,482 | $2,552 |
| 2009 | $18,552 | $7,681 | $26,233 | $2,511 |
| 2008 | $9,880 | $10,050 | $19,930 | $1,662 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
2
Baths
2
Living area
3,044 sqft
Lot size
43,560 sqft
ZIP code
80504
City
Longmont
Street
County Line Rd
Coordinates
40.16762, -105.05592
Comparable properties nearby
Frequently asked questions
When did 10639 County Line Rd last sell?
No public-record sale is on file for 10639 County Line Rd.
What is the current tax assessment for 10639 County Line Rd?
The most recent total assessment for 10639 County Line Rd (year 2025) is $35,594 with $3,888 in property tax.
When was 10639 County Line Rd built?
10639 County Line Rd was built in 1968.
How does 10639 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 10639 County Line Rd?
10639 County Line Rd is a 2 bed, 2 bath, 3,044 sqft, 43,560 sqft lot single_family.
Is 10639 County Line Rd a flip candidate?
No — 10639 County Line Rd does not appear in our flips dataset.
Is 10639 County Line Rd a tax-appeal candidate?
No — 10639 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
-32.1%
Implied 1-yr
-128.3%
2026 Q3
$537.5K
2026 Q4
$537.5K
ZIP 80504 — Median Price History + Forecast
Explore nearby
Geography
Other properties on County Line Rd