Adams County property record for 489 E 134th Ave, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,733 sqft · built 1999 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $5,923 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1573-27-0-02-010 |
| Primary APN | 1573-27-0-02-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,733 sqft Living Area |
| Gross Area | 4,656 sqft |
| 1st Floor Area | 1,372 sqft |
| 2nd Floor Area | 1,314 sqft |
| Basement Area | 1,372 sqft |
| Finished Basement | 1,047 sqft |
| Unfinished Basement | 325 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 100 ft deep x 70 ft wide |
| View / Lot | Open Space |
| Garage Type | Attached |
| Garage Area | 598 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 36 sqft |
| Putting Green | Putting Green |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0018586 |
|---|---|
| Street Address | 489 E 134TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80241-1722 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:ROLLING HILLS 2ND FILING BLK:1 LOT:38 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 27 |
| Legal Subdivision | ROLLING HILLS |
| Legal Block | 1 |
| Legal Lot Number | 38 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 8526 |
Source: Adams County records, as of August 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 489 E 134TH AVE, THORNTON, CO 80241-1722 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 29, 2026 |
| Transfer Doc | 0000046481 |
| Record Updated | Sep 20, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Aug 4, 2026 |
| Property Address | 489 E 134TH AVE, THORNTON, CO 80241-1722 |
| Document Number | 0000046481 |
| Instrument Date | Jul 29, 2026 |
| Instrument | 202646481 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 489 E 134TH AVE, THORNTON, CO 80241-1722 |
Source: Adams County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,923.00 (+11.88%) | $52,630 (-4.06%) Land $11,140 Building $41,490 | $774,000 (-4.56%) Land $163,800 Building $610,200 |
| 2024 | $5,294.00 (-11.55%) | ||
| 2023 | $5,985.00 (+5.95%) | $54,860 (+6.98%) Land $11,080 Building $43,780 | $811,000 (+9.9%) Land $163,800 Building $647,200 |
| 2022 | $5,649.00 | $51,280 Land $22,760 Building $28,520 | $737,922 Land $327,600 Building $410,322 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | 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 422 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 · Fiber in parts of the area | 140 / 20 |
May also be available: Aerux Broadband, T-Mobile.
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