Adams County property record for 4075 E 128th Ave, Thornton, CO 80241 · Last verified April 2026
| Property Type | Other > Miscellaneous |
|---|---|
| Year Built | Built 2022 |
| Square Footage | 14,839 sqft Gross Area |
| Lot Size | 125,531 sqft (2.88 acres) |
| Last Sale | $6,380,000 (2016) |
| Tax Bill | $123,356.00 (2024) |
| Primary APN | 1571-30-3-21-023 |
|---|---|
| Alternative APNs |
|
| Building Area | 14,839 sqft Gross Area |
|---|---|
| 1st Floor | 14,839 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2022 |
| Fire Resistance Class | Buildings having exterior walls built of a non-combustible material such as brick, concrete, block or poured concrete. Interior partitions and roof structure are built of combustible materials. Floor may be concrete or wood frame. |
| Roof Construction | Flat Roof Construction |
| Lot Area | 125,531 sqft (2.88 acres) |
| Cooling System | A/C Package Cooling |
|---|---|
| Heating System | HVAC Heating |
| Account Number | R0184691 |
|---|---|
| Street Address | 4075 E 128TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80241-2201 |
| Property Usage | Other Property Usage |
| Type | Other > Miscellaneous |
| Legal Description | COUNTRY HILLS OFFICE CAMPUS SUBD AMND NO 1 LOT 4A |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 30 |
| Legal Quarter | 3 |
| Legal Subdivision | COUNTRY HILLS OFFICE CAMPUS |
| Legal Lot Number | 4A |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 4 |
| Census Block | 4009 |
| Census Tract | 8524 |
Source: Adams County records · APN 1571-30-3-21-023
Assessment roll updated January 21, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 1900 MAIN ST, 500, IRVINE, CA 92614-7321 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 13, 2016 · Amount on Record |
| Deed Sale | May 13, 2016 · Amount on Record |
| Prior Sale | Jul 14, 2014 · Amount on Record |
| Deed Doc Number | 201637344 |
| Last Transfer Date | Mar 27, 2026 |
| Transfer Doc | 0000017452 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Mar 30, 2026 |
| Property Address | 4075 E 128TH AVE, THORNTON, CO 80241-2201 |
| Document Number | 0000017452 |
| Map Reference | DOC 2014000029993 |
| Instrument Date | Mar 27, 2026 |
| Instrument | 2026000017452 |
| Transaction Type | Transfer |
| Record Updated | Apr 09, 2026 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1900 MAIN ST STE 500, 500, IRVINE, CA 92614-7321 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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 | $66,581.00 (-46.03%) | $1,453,860 (+22.33%) Land $313,830 Building $1,140,030 | $5,815,420 (+36.52%) Land $1,255,310 Building $4,560,110 |
| 2024 | $123,356.00 (-5.79%) | ||
| 2023 | $130,938.00 (-8.67%) | $1,188,510 (-8.68%) Land $350,230 Building $838,280 | $4,259,900 (-5.08%) Land $1,255,310 Building $3,004,590 |
| 2022 | $143,375.00 | $1,301,520 Land $720,080 Building $581,440 | $4,487,982 Land $2,483,004 Building $2,004,978 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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