321 Sumner St
Longmont, CO 80501
3 bd 2 ba 1,096 sqft Built 1946 Lot 6,466 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 | $27,038 | $9,463 | $36,501 | $3,831 |
| 2024 | $27,038 | $9,463 | $36,501 | $3,419 |
| 2023 | $28,844 | $10,586 | $39,430 | $3,372 |
| 2022 | $22,831 | $7,791 | $30,622 | $3,030 |
| 2021 | $23,488 | $8,015 | $31,503 | $3,069 |
| 2020 | $23,080 | $6,221 | $29,301 | $2,846 |
| 2019 | $23,080 | $6,221 | $29,301 | $2,801 |
| 2018 | $13,327 | $7,200 | $20,527 | $1,949 |
| 2017 | $13,327 | $7,200 | $20,527 | $1,923 |
| 2016 | $7,546 | $9,154 | $16,700 | $1,596 |
| 2015 | $7,546 | $9,154 | $16,700 | $1,521 |
| 2014 | $9,409 | $5,094 | $14,503 | $674 |
| 2013 | $9,409 | $5,094 | $14,503 | $677 |
| 2011 | $7,880 | $6,368 | $14,248 | $1,237 |
| 2010 | $7,880 | $6,368 | $14,248 | $1,292 |
| 2009 | $7,880 | $6,368 | $14,248 | $1,268 |
| 2008 | $10,630 | $6,050 | $16,680 | $732 |
Property facts
Year built
1946
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,096 sqft
Lot size
6,466 sqft
ZIP code
80501
City
Longmont
Street
Sumner St
Coordinates
40.16763, -105.12045
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 321 Sumner St last sell?
No public-record sale is on file for 321 Sumner St.
What is the current tax assessment for 321 Sumner St?
The most recent total assessment for 321 Sumner St (year 2025) is $36,501 with $3,831 in property tax.
When was 321 Sumner St built?
321 Sumner St was built in 1946.
How does 321 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 321 Sumner St?
321 Sumner St is a 3 bed, 2 bath, 1,096 sqft, 6,466 sqft lot single_family.
Is 321 Sumner St a flip candidate?
No — 321 Sumner St does not appear in our flips dataset.
Is 321 Sumner St a tax-appeal candidate?
No — 321 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