Adams County property record for 3641 E 99th Ln, Thornton, CO 80229 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1986 |
| Square Footage | 1,268 sqft Living Area |
| Lot Size | 9,450 sqft (0.217 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $172,000 (2006) |
| Tax Bill | $2,622.00 (2024) |
| Primary APN | 1719-13-4-07-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Building Area | 1,268 sqft Living Area |
| Gross Area | 1,743 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 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| 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 | 9,450 sqft (0.217 acres) |
| Depth X Width | 135 ft x 70 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 475 sqft Garage |
| Porch Area | 104 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0040353 |
|---|---|
| Street Address | 3641 E 99TH LN |
| City | THORNTON |
| State | CO |
| Zip | 80229-2842 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:3 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 13 |
| Legal Quarter | 4 |
| Legal Subdivision | NORTH HILLS FILING NUMBER ONE SUBD |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 9207 |
Source: Adams County records · APN 1719-13-4-07-002
Assessment roll updated January 21, 2026 · Last verified July 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 | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Mar 12, 2026 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage UNITED WHOLESALE MORTGAGE |
| Mar 21, 2024 | Deed of Trust, Mortgage · Line of Credit BELLCO CU |
| Dec 29, 2021 | Deed of Trust, Mortgage · Line of Credit BELLCO CU |
| Nov 18, 2019 | Deed of Trust, Mortgage · Conventional Mortgage LEADER ONE FINANCIAL CORP |
| Oct 28, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN LIBERTY MORTGAGE INC |
| Jan 20, 2021 | Warranty Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Aug 08, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20061007122 |
| Last Transfer Date | Oct 22, 2021 |
| Transfer Doc | 0000127111 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Transaction Type | Mortgage |
| Record Updated | Mar 23, 2026 |
| Title Company | FIRST INTEGRITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000013442 |
|---|---|
| Date | Mar 12, 2026 |
| Instrument | 2026000013442 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Transaction Type | Mortgage |
| Record Updated | Apr 05, 2024 |
| Name | Verified Name |
|---|---|
| Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000014596 |
|---|---|
| Date | Mar 21, 2024 |
| Instrument | 2024000014596 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | 7600 E ORCHARD RD STE 400N, GREENWOOD VILLAGE, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 28, 2044 |
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Transaction Type | Mortgage |
| Record Updated | Sep 12, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000150630 |
|---|---|
| Date | Dec 29, 2021 |
| Instrument | 2021000150630 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | ENGLEWOOD, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Dec 22, 2041 |
| 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 | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000100200 |
|---|---|
| Date | Nov 18, 2019 |
| Instrument | 2019000100200 |
| Name | LEADER ONE FINANCIAL CORP |
|---|---|
| Type | Mortgage Company |
| Address | OVERLAND PARK, KS 66210 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2049 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Oct 28, 2021 |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000127111 |
| Instrument Date | Oct 22, 2021 |
| Instrument | 2021000127111 |
| Transaction Type | Transfer |
| Record Updated | Sep 12, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0000127112 |
|---|---|
| Date | Oct 28, 2021 |
| Instrument | 2021000127112 |
| Name | AMERICAN LIBERTY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Jan 20, 2021 |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000006277 |
| Instrument Date | Jan 11, 2021 |
| Instrument | 2021000006277 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2022 |
| Title Company | HERITAGE TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000006278 |
|---|---|
| Date | Jan 20, 2021 |
| Instrument | 2021000006278 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Aug 08, 2019 |
| Property Address | 3641 E 99TH LN, THORNTON, CO 80229-2842 |
| Document Number | 0000064089 |
| Instrument Date | Aug 07, 2019 |
| Instrument | 64089 |
| Transaction Type | Transfer |
| Record Updated | Aug 15, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3641 E 99TH LN THORNTON CO 802292842, THORNTON, CO 80229-2842 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified July 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 | $1,116.00 (-57.44%) | $28,630 (-9.37%) Land $6,120 Building $22,510 | $421,000 (-9.85%) Land $90,000 Building $331,000 |
| 2024 | $2,622.00 (-15.93%) | ||
| 2023 | $3,119.00 (+4.21%) | $31,590 (+5.19%) Land $5,750 Building $25,840 | $467,000 (+8.11%) Land $85,000 Building $382,000 |
| 2022 | $2,993.00 | $30,030 Land $11,820 Building $18,210 | $431,983 Land $170,000 Building $261,983 |
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