Adams County property record for 9770 Steele St, Thornton, CO 80229
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 982 sqft · built 1974 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $1,163 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0040278 |
| Primary APN | R0040278 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 982 sqft Living Area |
| 1st Floor Area | 982 sqft |
| Basement Area | 912 sqft |
| Finished Basement | 912 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,841 sqft (0.18 acres) |
| Lot Dimensions | 100 ft deep x 80 ft wide |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0040278 |
|---|---|
| Old Parcel Number | 171913403003 |
| Street Address | 9770 STEELE ST |
| City | THORNTON |
| State | CO |
| Zip | 80229-2649 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:YORK HIGHLANDS FILING NO 2 BLK:9 LOT:3 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | SW |
| Legal Subdivision | YORK HIGHLANDS FILING NO 2 |
| Legal Block | 9 |
| Legal Lot Number | 3 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 9207 |
The current owner of 9770 Steele St acquired it in July 2004.
Source: Adams County records, as of February 9, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 9770 STEELE ST, THORNTON, CO 80229-2649 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 12, 2004 |
| Transfer Doc | 0000600260 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 9770 Steele St was $1,163.
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,163.00 | $27,440 Land $5,630 Building $21,810 | $439,000 Land $90,000 Building $349,000 |
| 2023 | $3,065.00 (+5.91%) | $31,060 (+6.96%) Land $5,890 Building $25,170 | $459,000 (+9.89%) Land $87,000 Building $372,000 |
| 2022 | $2,894.00 | $29,040 Land $12,100 Building $16,940 | $417,706 Land $174,000 Building $243,706 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9770 Steele St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 9770 Steele St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF THORNTON serves 226,465 people · EPA ID CO0101150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 631 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband.
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