Adams County property record for 3480 E 100th Ct, Thornton, CO 80229 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,663 sqft · built 2003 |
| Lot Size | 0.143 acres (6,242 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $600,000 (Apr 2026) |
| Tax Bill | $3,836 (2025) |
| Deeds & Mortgages | Nov 2023 Mortgage Jan 2025 Mortgage + 5 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1719-13-1-12-001 |
| Primary APN | 1719-13-1-12-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,663 sqft Living Area |
| Gross Area | 3,692 sqft |
| 1st Floor Area | 1,059 sqft |
| 2nd Floor Area | 1,054 sqft |
| Basement Area | 1,059 sqft |
| Finished Basement | 550 sqft |
| Unfinished Basement | 509 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 6,242 sqft (0.143 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Slab |
| Porch Area | 250 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0132212 |
|---|---|
| Street Address | 3480 E 100TH CT |
| City | THORNTON |
| State | CO |
| Zip | 80229-3547 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:RIVERDALE HEIGHTS AMENDMENT NO 2 BLK:14 LOT:14 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | 1 |
| Legal Subdivision | RIVERDALE HEIGHTS AMENDMENT NO 2 |
| Legal Block | 14 |
| Legal Lot Number | 14 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 9206 |
Source: Adams County records · APN 1719-13-1-12-001
Assessment roll updated January 21, 2026 · Last verified August 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 | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Nov 20, 2023 | Deed of Trust, Mortgage · Conventional Mortgage LEADERONE FINANCIAL CORP |
| Jan 30, 2025 | Deed of Trust, Mortgage · Conventional Mortgage FIDELITY LENDING SOLUTIONS INC |
| Apr 27, 2026 | Warranty Deed, Transfer · Conventional Mortgage FINANCIAL CORPORATION |
| Dec 03, 2025 | Warranty Deed, Transfer OS NATIONAL LLC |
| Mar 13, 2026 | Re-recorded Document OS NATIONAL LLC |
| Feb 25, 2021 | Quit Claim Deed, Transfer Quitclaim |
| Oct 18, 2017 | Warranty Deed, Transfer LAND TITLE GUARANTEE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 27, 2026 · Amount on Record |
| Deed Sale | Apr 27, 2026 · Amount on Record |
| Prior Sale | Mar 13, 2026 · Amount on Record |
| Deed Document Number | 202623724 |
| Prior Transfer Date | Dec 22, 2020 |
| Prior Transfer Doc | 0000022930 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Transaction Type | Mortgage |
| Record Updated | May 07, 2026 |
| Title Company | FITCO |
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000064626 |
|---|---|
| Date | Nov 20, 2023 |
| Instrument | 2023000064626 |
| Name | LEADERONE FINANCIAL CORP |
|---|---|
| Type | Mortgage Company |
| Address | OVERLAND PARK, KS 66210 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Transaction Type | Mortgage |
| Record Updated | May 07, 2026 |
| Title Company | WFG LENDER SERVICES |
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000005023 |
|---|---|
| Date | Jan 30, 2025 |
| Instrument | 2025000005023 |
| Name | FIDELITY LENDING SOLUTIONS INC |
|---|---|
| Type | Non-Lending Institution |
| Address | BREA, CA 92821 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2055 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Apr 27, 2026 |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000023724 |
| Instrument Date | Apr 24, 2026 |
| Instrument | 202623724 |
| Transaction Type | Transfer |
| Record Updated | Jul 06, 2026 |
| Title Company | NATIONS TITLE, OS NATIONAL |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,060.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000023725, |
|---|---|
| Date | Apr 27, 2026 |
| Instrument | 202623725 |
| Name | FINANCIAL CORPORATION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.11% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Dec 03, 2025 |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000071009 |
| Instrument Date | Dec 01, 2025 |
| Instrument | 2025000071009 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Title Company | OS NATIONAL LLC |
| Amount | Amount Recorded |
|---|---|
| Tax | $52.54 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Name | Verified Name |
|---|---|
| Address | 1295 W WASHINGTON ST STE 115, 115, TEMPE, AZ 85288-1233 |
| Investor | Possibly a Property Investor |
| Document Type | Re-recorded Document |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Mar 13, 2026 |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000013602 |
| Instrument Date | Dec 01, 2025 |
| Instrument | 2026000013602 |
| Record Updated | Mar 23, 2026 |
| Title Company | OS NATIONAL LLC |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Name | Verified Name |
|---|---|
| Address | 1295 W WASHINGTON ST STE 115, 115, TEMPE, AZ 85288-1233 |
| Investor | Possibly a Property Investor |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Feb 25, 2021 |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000022930 |
| Instrument Date | Dec 22, 2020 |
| Instrument | 2021000022930 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Name | Verified Name |
|---|---|
| Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Investor | Possibly a Property Investor |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Oct 18, 2017 |
| Property Address | 3480 E 100TH CT, THORNTON, CO 80229-3547 |
| Document Number | 0000091498 |
| Instrument Date | Oct 16, 2017 |
| Instrument | 91498 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2017 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Tax | $38.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3480 E 100TH CT THORNTON CO 802293547, THORNTON, CO 80229-3547 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (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 | $3,836.00 (+7.75%) | $40,530 (-1.48%) Land $7,820 Building $32,710 | $596,000 (-2.93%) Land $115,000 Building $481,000 |
| 2024 | $3,560.00 (-13.19%) | $41,140 (-0.94%) Land $5,900 Building $35,240 | $614,000 (-) Land $88,000 Building $526,000 |
| 2023 | $4,101.00 (+15.68%) | $41,530 (+16.76%) Land $5,950 Building $35,580 | $614,000 (+2%) Land $88,000 Building $526,000 |
| 2022 | $3,545.00 | $35,570 Land $12,240 Building $23,330 | $511,648 Land $176,000 Building $335,648 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 1% of the US · less than 1% of Colorado |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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