Adams County property record for 6307 E 143rd Ave, Thornton, CO 80602
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,443 sqft · built 2022 |
| Lot Size | 0.144 acres (6,299 sqft) |
| Owner | Company Name on Record |
| Last Sale | $736,836 (Jul 2022) |
| Tax Bill | $5,472 (2025) |
| Deeds & Mortgages | Sep 2024 Transfer Jul 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R0199007 |
| Primary APN | R0199007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 18 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,443 sqft Living Area |
| Basement Area | 1,373 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2022 |
|---|---|
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 6,299 sqft (0.144 acres) |
| Garage Type | Attached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | Central |
|---|
| Account Number | R0199007 |
|---|---|
| Street Address | 6307 E 143RD AVE |
| City | THORNTON |
| State | CO |
| Zip | 80602-8350 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HOLLY HILLS ESTATES FLG NO 1 3RD AMEND BLK 11 LOT 8C |
| Legal Subdivision | HOLLY HILLS ESTATES |
| Legal Block | 11 |
| Legal Lot Number | 8C |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | BRIGHTON |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 8540 |
Source: Adams County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 6307 E 143RD AVE, THORNTON, CO 80602-8350 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 11, 2024 | Intrafamily Transfer, Transfer |
| Jul 1, 2022 | Special Warranty Deed, Transfer · Stand-Alone First Mortgage LINDA LAPORTC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 1, 2022 · Amount on Record |
| Deed Sale | Jul 1, 2022 · Amount on Record |
| Prior Sale | Jul 1, 2022 · Amount on Record |
| Deed Document Number | 0000058102 |
| Last Transfer Date | Sep 11, 2024 |
| Transfer Doc | 0000050024 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Sep 11, 2024 |
| Property Address | 6307 E 143RD AVE, THORNTON, CO 80602-8350 |
| Document Number | 0000050024 |
| Map Reference | DOC 2019000023167 |
| Instrument Date | Sep 11, 2024 |
| Instrument | 2024000050024 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 6307 E 143RD AVE, THORNTON, CO 80602-8350 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Jul 1, 2022 |
| Property Address | 6307 E 143RD AVE, THORNTON, CO 80602-8350 |
| Document Number | 0000058102 |
| Instrument Date | Jun 29, 2022 |
| Instrument | 2022000058102 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $73.68 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 6307 E 143RD AVE, THORNTON, CO 80602-8350 |
| Document Number | 0000058103 |
|---|---|
| Date | Jul 1, 2022 |
| Instrument | 2022000058103 |
| Name | LINDA LAPORTC |
|---|---|
| Type | Private Party |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.51% |
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | School District 27J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,472.00 (-40.66%) | $53,130 (-6.16%) Land $8,130 Building $45,000 | $850,000 (+1.55%) Land $130,000 Building $720,000 |
| 2023 | $9,221.00 (-15.91%) | $56,620 (-15.11%) Land $7,780 Building $48,840 | $837,000 (+263.91%) Land $115,000 Building $722,000 |
| 2022 | $10,966.00 | $66,700 Land $66,700 | $230,000 Land $230,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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.
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 | HIGH PLAINS WUA private · serves 200 people · EPA ID CO0101080 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2022 |
| Also Mapped Here | CITY OF THORNTON |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 37 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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