117 21st Ave
Longmont, CO 80501
6 bd 2 ba 1,846 sqft Built 1972 Lot 7,543 sqft multi_family
Most recent sale
$506,000
Apr 18, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 12, 2023 | Listed for rent | $1,700 | AppfolioUnits |
| Apr 18, 2022 | Sold | $506,000 | MLS #961928 |
| Mar 31, 2022 | Listed | $500,000 | MLS #961928 |
| Jul 16, 2019 | Listed for rent | $1,495 | AppfolioUnits |
| Jun 5, 2009 | Sold | $210,000 | MLS #597440 |
| Apr 25, 2009 | Listed | $219,000 | MLS #597440 |
| Oct 6, 1997 | Sold | $145,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $22,700 | $7,425 | $30,125 | $3,162 |
| 2024 | $22,700 | $7,425 | $30,125 | $2,643 |
| 2023 | $23,276 | $8,047 | $31,323 | $2,607 |
| 2022 | $16,592 | $5,970 | $22,562 | $2,232 |
| 2021 | $17,446 | $6,278 | $23,724 | $2,311 |
| 2020 | $16,867 | $6,006 | $22,873 | $2,222 |
| 2019 | $16,867 | $6,006 | $22,873 | $2,187 |
| 2018 | $13,176 | $6,048 | $19,224 | $1,826 |
| 2017 | $13,176 | $6,048 | $19,224 | $1,801 |
| 2016 | $11,550 | $5,174 | $16,724 | $1,599 |
| 2015 | $11,550 | $5,174 | $16,724 | $1,523 |
| 2014 | $10,038 | $5,333 | $15,371 | $1,431 |
| 2013 | $10,038 | $5,333 | $15,371 | $1,436 |
| 2012 | $9,910 | $4,577 | $14,487 | $1,344 |
| 2011 | $9,910 | $4,577 | $14,487 | $1,258 |
| 2010 | $9,910 | $4,577 | $14,487 | $1,234 |
| 2009 | $9,910 | $4,577 | $14,487 | $1,211 |
| 2008 | $12,330 | $5,070 | $17,400 | $1,461 |
Property facts
Year built
1972
Property type
multi_family
Stories
1
Beds
6
Baths
2
Living area
1,846 sqft
Lot size
7,543 sqft
ZIP code
80501
City
Longmont
Street
21st Ave
Coordinates
40.19557, -105.09588
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,877
Gross rental yield
9.19%
Implied cap rate
5.98%
Trend-extrapolated value
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Frequently asked questions
When did 117 21st Ave last sell?
117 21st Ave most recently sold on Apr 18, 2022 for $506,000.
What is the current tax assessment for 117 21st Ave?
The most recent total assessment for 117 21st Ave (year 2025) is $30,125 with $3,162 in property tax.
How does 117 21st Ave's assessment compare to its last sale price?
The current assessment is 94.0% below the last sale price of $506,000.
When was 117 21st Ave built?
117 21st Ave was built in 1972.
How does 117 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 117 21st Ave?
117 21st Ave is a 6 bed, 2 bath, 1,846 sqft, 7,543 sqft lot multi_family.
Is 117 21st Ave a flip candidate?
No — 117 21st Ave does not appear in our flips dataset.
Is 117 21st Ave a tax-appeal candidate?
No — 117 21st 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 21st Ave