Adams County property record for 7545 E 121st Pl, Thornton, CO 80602 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 3,728 sqft · built 2009 |
| Lot Size | 0.168 acres (7,349 sqft) |
| Owner | Owner Name on File |
| Last Sale | $352,500 (Dec 2010) |
| Tax Bill | $2,143 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0163852 |
| Primary APN | R0163852 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Plumbing Fixtures | 21 Plumbing Fixtures |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,728 sqft Living Area |
| 1st Floor Area | 1,692 sqft |
| 2nd Floor Area | 2,036 sqft |
| Basement Area | 1,692 sqft |
| Finished Basement | 1,367 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2009 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,349 sqft (0.168 acres) |
| Garage Type | Attached |
| Garage Area | 636 sqft |
| Parking Spaces | 2 Parking Spaces |
| Wet Bar | Wet Bar |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0163852 |
|---|---|
| Old Parcel Number | 157133312013 |
| Street Address | 7545 E 121ST PL |
| City | THORNTON |
| State | CO |
| Zip | 80602-8181 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:KING RANCH ESTATES SUBDIVISION FILING #1 BLK:13 LOT:13 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 33 |
| Legal Quarter | SW |
| Legal Subdivision | KING RANCH ESTATES SUBDIVISION FILING #1 |
| Legal Block | 13 |
| Legal Lot Number | 13 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 8551 |
Source: Adams County records · APN R0163852
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 | Owner Name on File |
|---|---|
| Mailing Address | 7545 E 121ST PL, THORNTON, CO 80602-8181 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 14, 2010 · Amount on Record |
| Deed Sale | Dec 14, 2010 · Amount on Record |
| Prior Sale | Dec 14, 2010 · Amount on Record |
| Deed Document Number | 0000086637 |
| Last Transfer Date | Jul 22, 2013 |
| Transfer Doc | 0000063019 |
| Record Updated | Jun 08, 2026 |
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 | $2,143.00 (-63.22%) | $50,560 (-14.49%) Land $7,500 Building $43,060 | $809,000 (-7.44%) Land $120,000 Building $689,000 |
| 2023 | $5,826.00 (+17.11%) | $59,130 (+18.21%) Land $8,120 Building $51,010 | $874,000 (+21.45%) Land $120,000 Building $754,000 |
| 2022 | $4,975.00 | $50,020 Land $17,100 Building $32,920 | $719,610 Land $246,000 Building $473,610 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080010085511, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (2013) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Sep 2013, Severe Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 423 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Lumen Technologies | Fiber | 8,000 / 8,000 |
| Xfinity | Cable | 2,000 / 250 |
| JAB Wireless | Fixed Wireless (unlicensed) | 500 / 100 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Xfinity, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
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