100 12th Ave
Longmont, CO 80501
3 bd 4 ba 2,380 sqft Built 1984 Lot 3,535 sqft condo_townhome_rowhome_coop
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 | $22,225 | $5,313 | $27,538 | $2,890 |
| 2024 | $22,225 | $5,313 | $27,538 | $2,449 |
| 2023 | $23,497 | $5,796 | $29,293 | $2,416 |
| 2022 | $19,293 | $4,177 | $23,470 | $2,322 |
| 2021 | $19,848 | $4,297 | $24,145 | $2,352 |
| 2020 | $17,038 | $4,219 | $21,257 | $2,064 |
| 2019 | $17,038 | $4,219 | $21,257 | $2,032 |
| 2018 | $13,025 | $4,176 | $17,201 | $1,633 |
| 2017 | $13,025 | $4,176 | $17,201 | $1,611 |
| 2016 | $11,255 | $3,900 | $15,155 | $1,448 |
| 2015 | $11,255 | $3,900 | $15,155 | $1,380 |
| 2014 | $8,318 | $3,980 | $12,298 | $1,144 |
| 2013 | $8,318 | $3,980 | $12,298 | $1,148 |
| 2011 | $10,985 | $2,468 | $13,453 | $1,168 |
| 2010 | $10,985 | $2,468 | $13,453 | $1,192 |
| 2009 | $10,985 | $2,468 | $13,453 | $1,170 |
| 2008 | $10,740 | $3,660 | $14,400 | $1,209 |
Property facts
Year built
1984
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
3
Baths
4
Living area
2,380 sqft
Lot size
3,535 sqft
ZIP code
80501
City
Longmont
Street
12th Ave
Coordinates
40.17968, -105.09477
Comparable properties nearby
Frequently asked questions
When did 100 12th Ave last sell?
No public-record sale is on file for 100 12th Ave.
What is the current tax assessment for 100 12th Ave?
The most recent total assessment for 100 12th Ave (year 2025) is $27,538 with $2,890 in property tax.
When was 100 12th Ave built?
100 12th Ave was built in 1984.
How does 100 12th Ave compare to others on 12th Ave?
We track 8 other properties on 12th Ave. Browse the list under "Other properties on 12th Ave" to compare beds, baths, and sale history.
What are the property facts for 100 12th Ave?
100 12th Ave is a 3 bed, 4 bath, 2,380 sqft, 3,535 sqft lot condo_townhome_rowhome_coop.
Is 100 12th Ave a flip candidate?
No — 100 12th Ave does not appear in our flips dataset.
Is 100 12th Ave a tax-appeal candidate?
No — 100 12th 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
+2.1%
Implied 1-yr
+8.3%
2026 Q3
$541.1K
2026 Q4
$551K
ZIP 80501 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 12th Ave