Adams County property record for 3740 E 99th Way, Thornton, CO 80229 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 2014 |
| Square Footage | 1,123 sqft Living Area |
| Lot Size | 7,841 sqft (0.18 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $231,000 (2014) |
| Tax Bill | $959.00 (2025) |
| Primary APN | R0040508 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Building Area | 1,123 sqft Living Area |
| 1st Floor | 1,123 sqft 1st Floor |
| Basement Area | 850 sqft Basement |
| Finished Basement | 800 sqft Finished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Ranch Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 7,841 sqft (0.18 acres) |
| Depth X Width | 100 ft x 80 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 399 sqft Garage |
| Porch | Porch |
| Porch Area | 316 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0040508 |
|---|---|
| Old Parcel Number | 171913413018 |
| Street Address | 3740 E 99TH WAY |
| City | THORNTON |
| State | CO |
| Zip | 80229-2850 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:10 LOT:13 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | SW |
| Legal Subdivision | NORTH HILLS FILING NUMBER ONE SUBD |
| Legal Block | 10 |
| Legal Lot Number | 13 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 9207 |
Source: Adams County records · APN R0040508
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 | 3740 E 99TH WAY, THORNTON, CO 80229-2850 |
| Occupancy | Owner Occupied |
| Date | Document |
|---|---|
| Sep 01, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Oct 28, 2019 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCIAL NETWORK INC |
| Nov 16, 2017 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage AMERICAN FINANCING |
| Known Transactions |
|
|---|---|
| Deed Doc Number | 2014000039087 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3740 E 99TH WAY, THORNTON, CO 80229-2850 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000085394 |
|---|---|
| Date | Sep 01, 2020 |
| Instrument | 2020000085394 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3740 E 99TH WAY, THORNTON, CO 80229-2850 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | STEWART TITLE GUARANTY CO |
| Name | Verified Name |
|---|
| Document Number | 0000092469 |
|---|---|
| Date | Oct 28, 2019 |
| Instrument | 2019000092469 |
| Name | AMERICAN FINANCIAL NETWORK INC |
|---|---|
| Type | Funding / Finance Company |
| Address | BREA, CA 92821 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3740 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000104114 |
| Instrument Date | Nov 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 06, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 3740 E 99TH WAY THORNTON CO 802292850, THORNTON, CO 80229-2850 |
| Document Number | 0000104114 |
|---|---|
| Date | Nov 27, 2017 |
| Instrument | 104114 |
| Name | AMERICAN FINANCING |
|---|---|
| Type | Funding / Finance Company |
| Address | AURORA, CO 80014 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 26, 2047 |
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 | Mapleton School District 1 (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 | $959.00 (-71.85%) | $22,630 (-34.41%) Land $4,410 Building $18,220 | $462,000 (-9.41%) Land $90,000 Building $372,000 |
| 2023 | $3,407.00 (+11.19%) | $34,500 (+12.23%) Land $5,750 Building $28,750 | $510,000 (+15.31%) Land $85,000 Building $425,000 |
| 2022 | $3,064.00 | $30,740 Land $11,820 Building $18,920 | $442,297 Land $170,000 Building $272,297 |
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