Adams County property record for 3403 E 143rd Pl, Thornton, CO 80602
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 2,335 sqft · built 2014 |
| Lot Size | 0.168 acres (7,344 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $486,331 (Aug 2014) |
| Tax Bill | $1,690 (2025) |
| Deeds & Mortgages | Feb 2023 Line of Credit Mar 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R0181223 |
| Primary APN | R0181223 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 18 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,335 sqft Living Area |
| 1st Floor Area | 2,335 sqft |
| Basement Area | 2,335 sqft |
| Finished Basement | 1,541 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2014 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,344 sqft (0.168 acres) |
| Garage Type | Attached |
| Garage Area | 584 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 115 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0181223 |
|---|---|
| Street Address | 3403 E 143RD PL |
| City | THORNTON |
| State | CO |
| Zip | 80602-8908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FALLBROOK SUBD FLG NO 2 AMND NO 1 BLK 2 LOT 15 |
| Legal Subdivision | FALLBROOK |
| Legal Block | 2 |
| Legal Lot Number | 15 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 8544 |
Source: Adams County records · APN R0181223
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 3403 E 143RD PL, THORNTON, CO 80602-8908 |
| Occupancy | Owner Occupied |
| Date | Document |
|---|---|
| Feb 14, 2023 | Deed of Trust, Mortgage · Line of Credit CANVAS CU |
| Mar 09, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ONE AMERICAN BANK |
| Jun 23, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ONE AMERICAN BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 26, 2014 · Amount on Record |
| Deed Sale | Aug 26, 2014 · Amount on Record |
| Deed Document Number | 2014000057524 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3403 E 143RD PL, THORNTON, CO 80602-8908 |
| Transaction Type | Mortgage |
| Record Updated | Feb 20, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000008108 |
|---|---|
| Date | Feb 14, 2023 |
| Instrument | 2023000008108 |
| Name | CANVAS CU |
|---|---|
| Type | Credit Union |
| Address | ENGLEWOOD, CO 80155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Feb 15, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3403 E 143RD PL, THORNTON, CO 80602-8908 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000028534 |
|---|---|
| Date | Mar 09, 2021 |
| Instrument | 2021000028534 |
| Name | ONE AMERICAN BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3403 E 143RD PL, THORNTON, CO 80602-8908 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000056453 |
|---|---|
| Date | Jun 23, 2020 |
| Instrument | 2020000056453 |
| Name | ONE AMERICAN BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2050 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,690.00 (-73.97%) | $39,870 (-22.46%) Land $8,100 Building $31,770 | $738,000 (-2.89%) Land $150,000 Building $588,000 |
| 2023 | $6,492.00 (+4.52%) | $51,420 (+5.54%) Land $10,150 Building $41,270 | $760,000 (+8.45%) Land $150,000 Building $610,000 |
| 2022 | $6,211.00 | $48,720 Land $20,860 Building $27,860 | $700,793 Land $300,000 Building $400,793 |
Source: FEMA National Flood Hazard Layer as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Aerux, Verizon, VFN Holdings.
Based on FCC filings for 205 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF THORNTON serves 226,465 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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