Adams County property record for 1431 E 89th Ave, Thornton, CO 80229 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1964 |
| Square Footage | 1,440 sqft Living Area |
| Lot Size | 6,800 sqft (0.156 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $2,577.00 (2024) |
| Primary APN | 1719-23-3-21-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 1,440 sqft Living Area |
| 1st Floor | 1,440 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable/Hip Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 6,800 sqft (0.156 acres) |
| Depth X Width | 100 ft x 68 ft Depth x Width |
| Porch Area | 350 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0052894 |
|---|---|
| Street Address | 1431 E 89TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80229-4587 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:THORNTON BLK:16 LOT:17 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 23 |
| Legal Quarter | 3 |
| Legal Subdivision | THORNTON |
| Legal Block | 16 |
| Legal Lot Number | 17 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 3 |
| Census Block | 3014 |
| Census Tract | 9202 |
Source: Adams County records · APN 1719-23-3-21-008
Assessment roll updated January 21, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1431 E 89TH AVE, THORNTON, CO 80229-4587 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 23, 1997 |
| Transfer Doc | 00C1098027 |
| Record Refreshed | Jun 08, 2026 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,052.00 (-59.18%) | $27,000 (-5.66%) Land $6,120 Building $20,880 | $397,000 (-6.15%) Land $90,000 Building $307,000 |
| 2024 | $2,577.00 (-17.46%) | ||
| 2023 | $3,122.00 (+2.93%) | $28,620 (+3.92%) Land $6,090 Building $22,530 | $423,000 (+6.73%) Land $90,000 Building $333,000 |
| 2022 | $3,033.00 | $27,540 Land $10,560 Building $16,980 | $396,333 Land $152,000 Building $244,333 |
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