Adams County property record for 3897 E 121st Ave, Thornton, CO 80241 · Last verified June 2026
| Property Type | Residential > Condominium / Townhouse > Townhouse |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Townhouse |
| Year Built | Built 1985 |
| Square Footage | 1,139 sqft Living Area |
| Lot Size | 1,166 sqft (0.027 acres) |
| Last Sale | $280,000 (2021) |
| Tax Bill | $2,701.00 (2025) |
| Primary APN | 1573-36-4-10-049 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Units | 4 Units |
| Building Area | 1,139 sqft Living Area |
| Gross Area | 1,515 sqft Gross Area |
| Basement Area | 376 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Townhouse Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 1,166 sqft (0.027 acres) |
| Depth X Width | 53 ft x 22 ft Depth x Width |
| Deck Area | 70 sqft Deck |
| Patio Area | 70 sqft Patio |
| Porch Area | 28 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0026143 |
|---|---|
| Street Address | 3897 E 121ST AVE |
| City | THORNTON |
| State | CO |
| Zip | 80241-3552 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | SUB:THORNTON RIDGE FILING NO 1 LOT:49 |
| Legal Range | 68W |
| Legal Township | 01S |
| Legal Section | 36 |
| Legal Quarter | 4 |
| Legal Subdivision | THORNTON RIDGE FILING NO 1 |
| Legal Lot Number | 49 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 8555 |
Source: Adams County records · APN 1573-36-4-10-049
Assessment roll updated January 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Mailing Address | 452 RED THISTLE DR, HIGHLANDS RANCH, CO 80126-5769 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 26, 2022 | Quit Claim Deed, Transfer · Conventional Mortgage HIGH COUNTRY BANK |
| May 04, 2021 | Warranty Deed, Transfer · Commercial Mortgage LYNX LOAN FUND LIMITED LIABILITY LIMITED |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 202153529 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | May 26, 2022 |
| Property Address | 3897 E 121ST AVE, THORNTON, CO 80241-3552 |
| Document Number | 0000047196 |
| Instrument Date | May 24, 2022 |
| Instrument | 2022000047196 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2023 |
| Title Company | STEWART TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 452 RED THISTLE DR, HIGHLANDS RANCH, CO 80126-5769 |
| Document Number | 0000047197 |
|---|---|
| Date | May 26, 2022 |
| Instrument | 2022000047197 |
| Name | HIGH COUNTRY BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2052 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | May 04, 2021 |
| Property Address | 3897 E 121ST AVE, THORNTON, CO 80241-3552 |
| Document Number | 0000053529 |
| Instrument Date | Apr 30, 2021 |
| Instrument | 2021000053529 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $28.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 452 RED THISTLE DR, HIGHLANDS RANCH, CO 80126-5769 |
| Document Number | 0000053530 |
|---|---|
| Date | May 04, 2021 |
| Instrument | 2021000053530 |
| Name | LYNX LOAN FUND LIMITED LIABILITY LIMITED |
|---|---|
| Type | Non-Lending Institution |
| Address | BERTHOUD, CO 80513 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 18 Months |
| Due | Nov 01, 2022 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 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 | $2,701.00 (+22.83%) | $24,000 (-3.88%) Land $5,440 Building $18,560 | $353,000 (-4.34%) Land $80,000 Building $273,000 |
| 2024 | $2,199.00 (-19.24%) | ||
| 2023 | $2,723.00 (+26.65%) | $24,970 (+27.92%) Land $3,860 Building $21,110 | $369,000 (+31.37%) Land $57,000 Building $312,000 |
| 2022 | $2,150.00 | $19,520 Land $2,080 Building $17,440 | $280,884 Land $30,000 Building $250,884 |
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