321 17th Ave
Longmont, CO 80504
3 bd 2 ba 2,114 sqft Built 1974 Lot 7,432 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 | $20,725 | $7,806 | $28,531 | $2,995 |
| 2024 | $20,725 | $7,806 | $28,531 | $2,650 |
| 2023 | $22,726 | $8,670 | $31,396 | $2,614 |
| 2022 | $17,139 | $6,540 | $23,679 | $2,343 |
| 2021 | $17,632 | $6,728 | $24,360 | $2,373 |
| 2020 | $15,716 | $5,792 | $21,508 | $2,089 |
| 2019 | $15,716 | $5,792 | $21,508 | $2,056 |
| 2018 | $10,562 | $5,472 | $16,034 | $1,523 |
| 2017 | $10,562 | $5,472 | $16,034 | $827 |
| 2016 | $9,441 | $4,617 | $14,058 | $671 |
| 2015 | $9,441 | $4,617 | $14,058 | $640 |
| 2014 | $8,804 | $3,502 | $12,306 | $572 |
| 2013 | $8,804 | $3,502 | $12,306 | $574 |
| 2011 | $9,273 | $3,861 | $13,134 | $1,140 |
| 2010 | $9,273 | $3,861 | $13,134 | $1,162 |
| 2009 | $9,273 | $3,861 | $13,134 | $1,141 |
| 2008 | $10,100 | $3,920 | $14,020 | $588 |
Property facts
Year built
1974
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
2,114 sqft
Lot size
7,432 sqft
ZIP code
80504
City
Longmont
Street
17th Ave
Coordinates
40.18833, -105.08572
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 321 17th Ave last sell?
No public-record sale is on file for 321 17th Ave.
What is the current tax assessment for 321 17th Ave?
The most recent total assessment for 321 17th Ave (year 2025) is $28,531 with $2,995 in property tax.
When was 321 17th Ave built?
321 17th Ave was built in 1974.
How does 321 17th Ave compare to others on 17th Ave?
We track 8 other properties on 17th Ave. Browse the list under "Other properties on 17th Ave" to compare beds, baths, and sale history.
What are the property facts for 321 17th Ave?
321 17th Ave is a 3 bed, 2 bath, 2,114 sqft, 7,432 sqft lot single_family.
Is 321 17th Ave a flip candidate?
No — 321 17th Ave does not appear in our flips dataset.
Is 321 17th Ave a tax-appeal candidate?
No — 321 17th 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
-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 17th Ave