1921 Ionosphere St
Longmont, CO 80504
— ba Lot 5,855 sqft land
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 | — | $59,967 | $59,967 | $5,852 |
| 2024 | — | $59,967 | $59,967 | $4,939 |
| 2023 | — | $51,643 | $51,643 | $4,872 |
| 2022 | — | $38,918 | $38,918 | $3,851 |
| 2021 | — | $38,918 | $38,918 | $3,791 |
| 2020 | — | $35,380 | $35,380 | $3,436 |
| 2019 | — | $35,380 | $35,380 | $3,382 |
| 2018 | — | $19,546 | $19,546 | $1,856 |
| 2017 | — | $17,400 | $17,400 | $1,630 |
| 2016 | — | $15,660 | $15,660 | $1,496 |
| 2015 | — | $15,660 | $15,660 | $1,426 |
| 2014 | — | $4,872 | $4,872 | $453 |
| 2013 | — | $3,509 | $3,509 | $327 |
| 2011 | — | $5,742 | $5,742 | $498 |
| 2010 | — | $5,742 | $5,742 | $545 |
| 2009 | — | $5,742 | $5,742 | $535 |
| 2008 | — | $26,060 | $26,060 | $2,188 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
5,855 sqft
ZIP code
80504
City
Longmont
Street
Ionosphere St
Coordinates
40.13629, -105.10373
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1921 Ionosphere St last sell?
No public-record sale is on file for 1921 Ionosphere St.
What is the current tax assessment for 1921 Ionosphere St?
The most recent total assessment for 1921 Ionosphere St (year 2025) is $59,967 with $5,852 in property tax.
When was 1921 Ionosphere St built?
The year built for 1921 Ionosphere St is not in our records.
How does 1921 Ionosphere St compare to others on Ionosphere St?
We track 8 other properties on Ionosphere St. Browse the list under "Other properties on Ionosphere St" to compare beds, baths, and sale history.
What are the property facts for 1921 Ionosphere St?
1921 Ionosphere St is a — bath, 5,855 sqft lot land.
Is 1921 Ionosphere St a flip candidate?
No — 1921 Ionosphere St does not appear in our flips dataset.
Is 1921 Ionosphere St a tax-appeal candidate?
No — 1921 Ionosphere St 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 Ionosphere St