Adams County property record for 3683 E 133rd Ct, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,203 sqft · built 1981 |
| Lot Size | 0.197 acres (8,591 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $215,000 (May 2008) |
| Tax Bill | $3,895 (2025) |
| Deeds & Mortgages | Jun 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1573-25-1-16-010 |
| Primary APN | 1573-25-1-16-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,203 sqft Living Area |
| Gross Area | 3,110 sqft |
| 1st Floor Area | 1,110 sqft |
| 2nd Floor Area | 768 sqft |
| Basement Area | 650 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Split Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,591 sqft (0.197 acres) |
| Lot Dimensions | 121 ft deep x 71 ft wide |
| Garage Type | Attached |
| Garage Area | 582 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0015708 |
|---|---|
| Street Address | 3683 E 133RD CT |
| City | THORNTON |
| State | CO |
| Zip | 80241-1429 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:SUMMIT GROVE BLK:2 LOT:18 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 25 |
| Legal Quarter | 1 |
| Legal Subdivision | SUMMIT GROVE |
| Legal Block | 2 |
| Legal Lot Number | 18 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 5 |
| Census Block | 5006 |
| Census Tract | 8545 |
Source: Adams County assessment roll, 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 File |
|---|---|
| Mailing Address | 3683 E 133RD CT, THORNTON, CO 80241-1429 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 13, 2008 · Amount on Record |
| Deed Sale | May 13, 2008 · Amount on Record |
| Prior Sale | Dec 5, 2000 · Amount on Record |
| Deed Document Number | 200838340 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Jun 18, 2026 |
| Property Address | 3683 E 133RD CT, THORNTON, CO 80241-1429 |
| Document Number | 0000035627 |
| Instrument Date | Jun 12, 2026 |
| Instrument | 202635627 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 3683 E 133RD CT, THORNTON, CO 80241-1429 |
| Investor | Possibly a Property Investor |
| Document Number | 0000035627, |
|---|---|
| Date | Jun 18, 2026 |
| Instrument | 202635627 |
| Name | AMERICAN FINANCIAL CORPORATION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.36% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
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 | $3,895.00 (-2.43%) | $34,610 (-5.44%) Land $7,480 Building $27,130 | $509,000 (-5.91%) Land $110,000 Building $399,000 |
| 2023 | $3,992.00 (+10.37%) | $36,600 (+11.45%) Land $6,900 Building $29,700 | $541,000 (+14.49%) Land $102,000 Building $439,000 |
| 2022 | $3,617.00 | $32,840 Land $14,180 Building $18,660 | $472,538 Land $204,000 Building $268,538 |
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 |
|---|
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 702 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| JAB Wireless Fixed Wireless | 500 / 100 |
| Lumen Technologies DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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