1517 Sumner St
Longmont, CO 80501
4 bd 5 ba 3,602 sqft Built 1983 Lot 8,020 sqft single_family
Most recent sale
$650,000
Jul 14, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 14, 2022 | Sold | $650,000 | Public Record |
| Jul 12, 2022 | Sold | $650,000 | MLS #967817 |
| Jun 9, 2022 | Listed | $629,900 | MLS #6409069 |
| Jun 8, 2022 | Listed | $629,900 | MLS #967817 |
| Apr 9, 2010 | Sold | $275,000 | MLS #621465 |
| Mar 3, 2010 | Listed | $286,000 | MLS #621465 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $36,688 | $6,094 | $42,782 | $4,491 |
| 2024 | $36,688 | $6,094 | $42,782 | $4,016 |
| 2023 | $38,887 | $6,787 | $45,674 | $3,961 |
| 2022 | $29,260 | $4,990 | $34,250 | $3,389 |
| 2021 | $30,102 | $5,134 | $35,236 | $3,433 |
| 2020 | $28,157 | $5,148 | $33,305 | $3,235 |
| 2019 | $28,157 | $5,148 | $33,305 | $3,184 |
| 2018 | $25,250 | $4,608 | $29,858 | $2,836 |
| 2017 | $25,250 | $4,608 | $29,858 | $2,798 |
| 2016 | $21,540 | $5,492 | $27,032 | $2,584 |
| 2015 | $21,540 | $5,492 | $27,032 | $2,462 |
| 2014 | $16,605 | $7,721 | $24,326 | $2,264 |
| 2013 | $16,605 | $7,721 | $24,326 | $2,272 |
| 2012 | $18,268 | $4,657 | $22,925 | $2,126 |
| 2011 | $18,268 | $4,657 | $22,925 | $1,991 |
| 2010 | $18,268 | $4,657 | $22,925 | $1,884 |
| 2009 | $18,268 | $4,657 | $22,925 | $1,850 |
| 2008 | $17,420 | $5,570 | $22,990 | $1,262 |
Property facts
Year built
1983
Property type
single_family
Stories
1
Beds
4
Baths
5
Living area
3,602 sqft
Lot size
8,020 sqft
ZIP code
80501
City
Longmont
Street
Sumner St
Coordinates
40.18557, -105.12011
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,564
Gross rental yield
13.96%
Implied cap rate
9.08%
Trend-extrapolated value
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Frequently asked questions
When did 1517 Sumner St last sell?
1517 Sumner St most recently sold on Jul 14, 2022 for $650,000.
What is the current tax assessment for 1517 Sumner St?
The most recent total assessment for 1517 Sumner St (year 2025) is $42,782 with $4,491 in property tax.
How does 1517 Sumner St's assessment compare to its last sale price?
The current assessment is 93.4% below the last sale price of $650,000.
When was 1517 Sumner St built?
1517 Sumner St was built in 1983.
How does 1517 Sumner St compare to others on Sumner St?
We track 8 other properties on Sumner St. Browse the list under "Other properties on Sumner St" to compare beds, baths, and sale history.
What are the property facts for 1517 Sumner St?
1517 Sumner St is a 4 bed, 5 bath, 3,602 sqft, 8,020 sqft lot single_family.
Is 1517 Sumner St a flip candidate?
No — 1517 Sumner St does not appear in our flips dataset.
Is 1517 Sumner St a tax-appeal candidate?
No — 1517 Sumner 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
+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 Sumner St