1251 Sumner St
Longmont, CO 80501
2 bd 1 ba 1,042 sqft Built 1963 Lot 7,378 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 | $21,644 | $5,538 | $27,182 | $2,853 |
| 2024 | $21,644 | $5,538 | $27,182 | $2,516 |
| 2023 | $23,785 | $6,211 | $29,996 | $2,482 |
| 2022 | $17,980 | $4,580 | $22,560 | $2,232 |
| 2021 | $18,497 | $4,712 | $23,209 | $2,261 |
| 2020 | $15,844 | $4,791 | $20,635 | $2,004 |
| 2019 | $15,844 | $4,791 | $20,635 | $1,972 |
| 2018 | $12,305 | $4,176 | $16,481 | $1,565 |
| 2017 | $12,305 | $4,176 | $16,481 | $1,544 |
| 2016 | $10,674 | $4,856 | $15,530 | $1,484 |
| 2015 | $10,674 | $4,856 | $15,530 | $1,414 |
| 2014 | $8,262 | $3,582 | $11,844 | $1,102 |
| 2013 | $8,262 | $3,582 | $11,844 | $1,106 |
| 2011 | $7,642 | $4,696 | $12,338 | $1,071 |
| 2010 | $7,642 | $4,696 | $12,338 | $1,144 |
| 2009 | $7,642 | $4,696 | $12,338 | $1,123 |
| 2008 | $8,660 | $5,680 | $14,340 | $1,204 |
Property facts
Year built
1963
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,042 sqft
Lot size
7,378 sqft
ZIP code
80501
City
Longmont
Street
Sumner St
Coordinates
40.18114, -105.12008
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1251 Sumner St last sell?
No public-record sale is on file for 1251 Sumner St.
What is the current tax assessment for 1251 Sumner St?
The most recent total assessment for 1251 Sumner St (year 2025) is $27,182 with $2,853 in property tax.
When was 1251 Sumner St built?
1251 Sumner St was built in 1963.
How does 1251 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 1251 Sumner St?
1251 Sumner St is a 2 bed, 1 bath, 1,042 sqft, 7,378 sqft lot single_family.
Is 1251 Sumner St a flip candidate?
No — 1251 Sumner St does not appear in our flips dataset.
Is 1251 Sumner St a tax-appeal candidate?
No — 1251 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