Adams County property record for 10639 Upton St, Northglenn, CO 80234 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1968 |
| Square Footage | 2,085 sqft Living Area |
| Lot Size | 9,148 sqft (0.21 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $255,000 (2012) |
| Tax Bill | $1,803.00 (2025) |
| Primary APN | R0035535 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Building Area | 2,085 sqft Living Area |
| 1st Floor | 1,325 sqft 1st Floor |
| 2nd Floor | 760 sqft 2nd Floor |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1968 |
|---|---|
| Architectural Style | Split Level Style |
| Exterior Material | Brick/Stone (Brick and/or Stone) Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 9,148 sqft (0.21 acres) |
| Depth X Width | 110 ft x 85 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 890 sqft Garage |
| Porch | Enclosed Porch |
| Porch Area | 500 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0035535 |
|---|---|
| Old Parcel Number | 171909306012 |
| Street Address | 10639 UPTON ST |
| City | NORTHGLENN |
| State | CO |
| Zip | 80234-3631 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTHGLENN TWENTY FOURTH FILING BLK:8 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 09 |
| Legal Quarter | SW |
| Legal Subdivision | NORTHGLENN H |
| Legal Block | 8 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 9327 |
Source: Adams County records · APN R0035535
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals Owners |
|---|---|
| Mailing Address | 10639 UPTON ST, NORTHGLENN, CO 80234-3631 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 12000064943 |
| Deed Book / Page | 2012 |
| Record Refreshed | Jun 08, 2026 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Northglenn City |
| Unified School District | Adams 12 Five Star Schools (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 |
|---|---|---|---|
| 2025 | $1,803.00 (-59.65%) | $30,820 (-13.72%) Land $6,690 Building $24,130 | $493,000 (-6.63%) Land $107,000 Building $386,000 |
| 2023 | $4,468.00 (-1.3%) | $35,720 (-0.36%) Land $6,360 Building $29,360 | $528,000 (+2.36%) Land $94,000 Building $434,000 |
| 2022 | $4,527.00 | $35,850 Land $13,060 Building $22,790 | $515,844 Land $188,000 Building $327,844 |
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