Adams County property record for 3894 E 134th Ct, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,591 sqft · built 1983 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $445,000 (Jan 2021) |
| Tax Bill | $1,283 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1573-25-1-11-007 |
| Primary APN | 1573-25-1-11-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,591 sqft Living Area |
| Gross Area | 3,722 sqft |
| 1st Floor Area | 1,591 sqft |
| Basement Area | 1,591 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| View / Lot | Open Space |
| Garage Type | Attached |
| Garage Area | 540 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Wood Porch |
| Porch Area | 380 sqft |
| Deck Area | 380 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0015638 |
|---|---|
| Street Address | 3894 E 134TH CT |
| City | THORNTON |
| State | CO |
| Zip | 80241-1478 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:SUMMIT GROVE BLK:8 LOT:21 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 25 |
| Legal Quarter | 1 |
| Legal Subdivision | SUMMIT GROVE |
| Legal Block | 8 |
| Legal Lot Number | 21 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 5 |
| Census Block | 5002 |
| Census Tract | 8545 |
Source: Adams County records, as of January 21, 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 | 3894 E 134TH CT, THORNTON, CO 80241-1478 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 28, 2021 · Amount on Record |
| Deed Sale | Jan 28, 2021 · Amount on Record |
| Prior Sale | Sep 9, 2004 · Amount on Record |
| Deed Document Number | 202110701 |
| Prior Transfer Date | Jan 22, 2021 |
| Prior Transfer Doc | 0000010701 |
| Record Updated | Oct 29, 2026 |
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 | $1,283.00 (-60.58%) | $32,910 (-6.45%) Land $7,480 Building $25,430 | $484,000 (-6.92%) Land $110,000 Building $374,000 |
| 2024 | $3,255.00 (-15.19%) | ||
| 2023 | $3,838.00 (+3.59%) | $35,180 (+4.58%) Land $6,900 Building $28,280 | $520,000 (+7.45%) Land $102,000 Building $418,000 |
| 2022 | $3,705.00 | $33,640 Land $14,180 Building $19,460 | $483,944 Land $204,000 Building $279,944 |
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.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 771 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
May also be available: AT&T.
5G (outdoors only) and 4G LTE
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