Adams County property record for 400 E 104th Ave, Thornton, CO 80233 · Last verified February 2026
| Property Type | Commercial > Retail > Convenience Store (7-11) |
|---|---|
| Architecture Style | Other |
| Year Built | Built 2011 |
| Square Footage | 1,260 sqft Total Area |
| Lot Size | 30,056 sqft (0.689 acres) |
| Last Sale | $808,500 (2025) |
| Tax Bill | $10,605.00 (2025) |
| Primary APN | R0041719 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,260 sqft Total Area |
|---|---|
| 1st Floor | 1,260 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Other Style |
| Roof Construction | Flat Roof Construction |
| Lot Area | 30,056 sqft (0.689 acres) |
| Total Buildings | 2 Total Buildings |
|---|---|
| Shed | 1 Shed |
| Shed Area | 126 sqft Shed |
| Canopy Area | 6,480 sqft Canopy |
| Cooling System | A/C Package Cooling |
|---|---|
| Heating System | Package Heating |
| Account Number | R0041719 |
|---|---|
| Old Parcel Number | 171915108001 |
| Street Address | 400 E 104TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80233-4102 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail > Convenience Store (7-11) |
| Legal Description | SUB:SILCO SUBD FIL NO 1 BLK:1 LOT:1 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 15 |
| Legal Quarter | NE |
| Legal Subdivision | SILCO SUBD FIL NO 1 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 9203 |
Source: Adams County records · APN R0041719
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 | Individual Owner on File |
|---|---|
| Mailing Address | 8111 WESTCHESTER DR # 400, 400, DALLAS, TX 75225-6140 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Jan 25, 2023 | Deed of Trust, Mortgage BRIAN B HALDORSON ETAL |
| Dec 28, 2022 | Special Warranty Deed, Transfer · Stand Alone First Mortgage BRIAN B HALDORSON ETAL |
| Dec 20, 2022 | Warranty Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 2025000031850 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 400 E 104TH AVE, THORNTON, CO 80233-4102 |
| Transaction Type | Mortgage |
| Record Updated | Jan 31, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000004567 |
|---|---|
| Date | Jan 25, 2023 |
| Instrument | 2023000004567 |
| Name | BRIAN B HALDORSON ETAL |
|---|---|
| Type | Private Party |
| Address | 9200 E LOST HILL DR, LONE TREE, CO 80124 |
| Amount | Amount Recorded |
|---|---|
| Term | 358 Months |
| Due | Nov 01, 2052 |
| Rate | 3.38% |
|---|
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Dec 28, 2022 |
| Property Address | 400 E 104TH AVE, THORNTON, CO 80233-4102 |
| Document Number | 0000099766 |
| Instrument Date | Oct 31, 2022 |
| Instrument | 2022000099766 |
| Transaction Type | Transfer |
| Record Updated | Jan 04, 2023 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $90.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9200 E LOST HILL DR, LONE TREE, CO 80124-6748 |
| Document Number | 0000000102 |
|---|---|
| Date | Jan 03, 2023 |
| Instrument | 2023000000102 |
| Name | BRIAN B HALDORSON ETAL |
|---|---|
| Type | Private Party |
| Address | 9200 E LOST HILL DR, LONE TREE, CO 80124 |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 358 Months |
| Due | Nov 01, 2052 |
| Rate | 3.38% |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Dec 20, 2022 |
| Property Address | 400 E 104TH AVE, THORNTON, CO 80233-4102 |
| Document Number | 0000098171 |
| Instrument Date | Oct 26, 2022 |
| Instrument | 2022000098171 |
| Transaction Type | Transfer |
| Record Updated | Dec 28, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9200 E LOST HILL DR, LONE TREE, CO 80124-6748 |
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 | $10,605.00 (-66.24%) | $250,110 (-12.29%) Land $100,830 Building $149,280 | $926,311 (-9.36%) Land $373,426 Building $552,885 |
| 2023 | $31,413.00 (+0.65%) | $285,140 (+0.64%) Land $91,790 Building $193,350 | $1,022,000 (+4.6%) Land $329,010 Building $692,990 |
| 2022 | $31,211.00 | $283,330 Land $190,820 Building $92,510 | $977,010 Land $658,020 Building $318,990 |
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