Boulder County property record for 824 Sumner St, Longmont, CO 80501 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1950 |
| Square Footage | 1,365 sqft Living Area |
| Lot Size | 6,211 sqft (0.143 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $125,000 (1997) |
| Tax Bill | $2,508.00 (2025) |
| Primary APN | 1315-04-1-08-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,365 sqft Living Area |
| Gross Area | 1,560 sqft Gross Area |
| 1st Floor | 780 sqft 1st Floor |
| Basement Area | 780 sqft Basement |
| Finished Basement | 585 sqft Finished |
| Unfinished Basement | 195 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 6,211 sqft (0.143 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 240 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0043032 |
|---|---|
| Street Address | 824 SUMNER ST |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4837 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 10 BLK 7 BROWNS REPLAT OF BROWNS SUB |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 04 |
| Legal Subdivision | BROWN REPLAT OF BROWNS SUB - LG |
| Legal Block | 7 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 5 |
| Census Block | 5005 |
| Census Tract | 13302 |
Source: Boulder County records · APN 1315-04-1-08-009
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Mailing Address | 824 SUMNER ST, LONGMONT, CO 80501-4837 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Oct 02, 2023 | Deed of Trust, Mortgage · Line of Credit BLUE FCU |
| Aug 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19971709167 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 824 SUMNER ST, LONGMONT, CO 80501-4837 |
| Transaction Type | Mortgage |
| Record Updated | Nov 07, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0004023544 |
|---|---|
| Date | Oct 02, 2023 |
| Instrument | 4023544 |
| Name | BLUE FCU |
|---|---|
| Type | Credit Union |
| Address | CHEYENNE, WY 82001 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 420 Months |
| Due | Oct 01, 2058 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 824 SUMNER ST, LONGMONT, CO 80501-4837 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ASCENDANT TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0003807343 |
|---|---|
| Date | Aug 18, 2020 |
| Instrument | 3807343 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $32,803 (+8.8%) Land $10,084 Building $22,719 | $482,400 (-) Land $148,300 Building $334,100 | |
| 2025 | $2,508.00 (-5.64%) | $30,150 (-5.36%) Land $9,269 Building $20,881 | $482,400 (+1.45%) Land $148,300 Building $334,100 |
| 2023 | $2,658.00 (+10.52%) | $31,859 (+31.09%) Land $10,372 Building $21,487 | $475,500 (+35.97%) Land $154,800 Building $320,700 |
| 2022 | $2,405.00 | $24,304 Land $7,638 Building $16,666 | $349,700 Land $109,900 Building $239,800 |
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