Adams County property record for 12943 Leyden St, Thornton, CO 80602 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2003 |
| Square Footage | 2,797 sqft Living Area |
| Lot Size | 8,712 sqft (0.2 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $350,000 (2013) |
| Tax Bill | $1,834.00 (2025) |
| Primary APN | R0147553 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 17 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Building Area | 2,797 sqft Living Area |
| 1st Floor | 1,643 sqft 1st Floor |
| 2nd Floor | 1,154 sqft 2nd Floor |
| Basement Area | 1,011 sqft Basement |
| Finished Basement | 850 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2003 |
|---|---|
| Architectural Style | Other Style |
| Exterior Material | Shingles Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 8,712 sqft (0.2 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 715 sqft Garage |
| Porch | Porch |
| Porch Area | 63 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0147553 |
|---|---|
| Old Parcel Number | 157129317006 |
| Street Address | 12943 LEYDEN ST |
| City | THORNTON |
| State | CO |
| Zip | 80602-7887 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:RIVERDALE PARK FILING NO 4 BLK:5 LOT:6 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 29 |
| Legal Quarter | SW |
| Legal Subdivision | RIVERDALE PARK FILING NO 4 |
| Legal Block | 5 |
| Legal Lot Number | 6 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | BRIGHTON |
| Census Blockgroup | 4 |
| Census Block | 4016 |
| Census Tract | 8540 |
Source: Adams County records · APN R0147553
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 | 2 Individuals Owners |
|---|---|
| Mailing Address | 12943 LEYDEN ST, THORNTON, CO 80602-7887 |
| Occupancy | Owner Occupied |
| Date | Document |
|---|---|
| Aug 16, 2018 | Deed of Trust, Mortgage · Commercial Mortgage COMPASS BANK |
| Dec 26, 2019 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 0000104714 |
| Last Transfer Date | Feb 26, 2014 |
| Transfer Doc | 0000011546 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 12943 LEYDEN ST, THORNTON, CO 80602-7887 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000066593 |
|---|---|
| Date | Aug 16, 2018 |
| Instrument | 2018000066593 |
| Name | COMPASS BANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80233 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 07, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 12943 LEYDEN ST, THORNTON, CO 80602-7887 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000113255 |
|---|---|
| Date | Dec 26, 2019 |
| Instrument | 2019000113255 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10006 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2050 |
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 | School District 27J (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 | $1,834.00 (-61.66%) | $43,260 (-12.16%) Land $8,130 Building $35,130 | $692,000 (-4.95%) Land $130,000 Building $562,000 |
| 2023 | $4,784.00 (+15.28%) | $49,250 (+16.38%) Land $7,780 Building $41,470 | $728,000 (+19.53%) Land $115,000 Building $613,000 |
| 2022 | $4,150.00 | $42,320 Land $15,980 Building $26,340 | $609,045 Land $230,000 Building $379,045 |
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