Adams County property record for 3680 E 99th Way, Thornton, CO 80229 · Last verified May 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1986 |
| Square Footage | 1,876 sqft Living Area |
| Lot Size | 7,000 sqft (0.161 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $295,000 (2017) |
| Tax Bill | $3,043.00 (2024) |
| Primary APN | 1719-13-4-13-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Building Area | 1,876 sqft Living Area |
| Gross Area | 2,475 sqft Gross Area |
| 1st Floor | 828 sqft 1st Floor |
| 2nd Floor | 648 sqft 2nd Floor |
| Basement Area | 600 sqft Basement |
| Finished Basement | 400 sqft Finished |
| Unfinished Basement | 200 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| 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 | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 399 sqft Garage |
| Porch Area | 97 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0040511 |
|---|---|
| Street Address | 3680 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:10 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | 4 |
| Legal Subdivision | NORTH HILLS FILING NUMBER ONE SUBD |
| Legal Block | 10 |
| Legal Lot Number | 10 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 9207 |
Source: Adams County records · APN 1719-13-4-13-021
Assessment roll updated January 21, 2026 · Last verified May 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 | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jul 13, 2021 | Quit Claim Deed, Transfer Quitclaim Document |
| Aug 21, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage SUMMIT MORTGAGE CORP |
| Aug 21, 2017 | Warranty Deed, Transfer · Federal Housing Administration (FHA) Mortgage SUMMIT MORTGAGE CORP |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 201772418 |
| Last Transfer Date | Aug 05, 2019 |
| Transfer Doc | 0000068389 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Jul 13, 2021 |
| Property Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000083590 |
| Instrument Date | Jun 16, 2021 |
| Instrument | 2021000083590 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Aug 21, 2019 |
| Property Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000068389 |
| Instrument Date | Aug 05, 2019 |
| Instrument | 2019000068389 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2022 |
| Title Company | HERITAGE TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000068390 |
|---|---|
| Date | Aug 21, 2019 |
| Instrument | 2019000068390 |
| Name | SUMMIT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2049 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Aug 21, 2017 |
| Property Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000072418 |
| Instrument Date | Aug 07, 2017 |
| Instrument | 2017000072418 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $29.50 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 3680 E 99TH WAY, THORNTON, CO 80229-2850 |
| Document Number | 0000072419 |
|---|---|
| Date | Aug 21, 2017 |
| Instrument | 2017000072419 |
| Name | SUMMIT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2047 |
| Document Number | 0000072420 |
|---|---|
| Date | Aug 21, 2017 |
| Instrument | 2017000072420 |
| Name | COLORADO HOUSING & FINANCE AUTHORITY |
|---|---|
| Type | Government Agency |
| Address | DENVER, CO 80202 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2047 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified May 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 | $1,269.00 (-58.3%) | $32,570 (-9.68%) Land $6,120 Building $26,450 | $479,000 (-10.13%) Land $90,000 Building $389,000 |
| 2024 | $3,043.00 (-14.52%) | ||
| 2023 | $3,560.00 (+12.06%) | $36,060 (+13.11%) Land $5,750 Building $30,310 | $533,000 (+16.2%) Land $85,000 Building $448,000 |
| 2022 | $3,177.00 | $31,880 Land $11,820 Building $20,060 | $458,700 Land $170,000 Building $288,700 |
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