Adams County property record for 3429 E 99th Dr, Thornton, CO 80229 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Split Level |
| Year Built | Built 1984 |
| Square Footage | 1,275 sqft Living Area |
| Lot Size | 7,000 sqft (0.161 acres) |
| Garage | Attached, 475 sqft |
| Tax Bill | $2,598.00 (2024) |
| Primary APN | 1719-13-4-11-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Building Area | 1,275 sqft Living Area |
| Gross Area | 1,750 sqft Gross Area |
| Basement Area | 400 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Split Level Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 7,000 sqft (0.161 acres) |
| Depth X Width | 100 ft x 70 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 475 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0040429 |
|---|---|
| Street Address | 3429 E 99TH DR |
| City | THORNTON |
| State | CO |
| Zip | 80229-2808 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:6 LOT:15 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | 4 |
| Legal Subdivision | NORTH HILLS FILING NUMBER ONE SUBD |
| Legal Block | 6 |
| Legal Lot Number | 15 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1018 |
| Census Tract | 9207 |
Source: Adams County records · APN 1719-13-4-11-003
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 Individuals Owners |
|---|---|
| Mailing Address | 24971 MUIR ST, HAYWARD, CA 94544-2308 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Feb 06, 2023 | Intrafamily Transfer, Transfer |
| Apr 26, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jan 23, 2023 |
| Transfer Doc | 0000006482 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Feb 06, 2023 |
| Property Address | 3429 E 99TH DR, THORNTON, CO 80229-2808 |
| Document Number | 0000006482 |
| Instrument Date | Jan 23, 2023 |
| Instrument | 2023000006482 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 24971 MUIR ST, HAYWARD, CA 94544-2308 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Apr 26, 2022 |
| Property Address | 3429 E 99TH DR, THORNTON, CO 80229-2808 |
| Document Number | 2012000037208 |
| Instrument Date | Feb 15, 2022 |
| Instrument | 2012000037208 |
| Transaction Type | Transfer |
| Record Updated | May 02, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 24971 MUIR ST, HAYWARD, CA 94544-2308 |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,105.00 (-57.47%) | $28,360 (-9.45%) Land $6,120 Building $22,240 | $417,000 (-9.94%) Land $90,000 Building $327,000 |
| 2024 | $2,598.00 (-16%) | ||
| 2023 | $3,093.00 (+6.88%) | $31,320 (+7.85%) Land $5,750 Building $25,570 | $463,000 (+10.81%) Land $85,000 Building $378,000 |
| 2022 | $2,894.00 | $29,040 Land $11,820 Building $17,220 | $417,836 Land $170,000 Building $247,836 |
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