Adams County property record for 5291 E 123rd Ave, Thornton, CO 80241
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 1,508 sqft · built 1994 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $294,100 (Sep 2016) |
| Tax Bill | $1,274 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1571-31-4-03-013 |
| Primary APN | 1571-31-4-03-013 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,508 sqft Living Area |
| Gross Area | 1,927 sqft |
| 1st Floor Area | 591 sqft |
| 2nd Floor Area | 538 sqft |
| Basement Area | 399 sqft |
| Finished Basement | 379 sqft |
| Unfinished Basement | 20 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 2015 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 140 ft deep x 50 ft wide |
| Garage Type | Attached |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Wood Porch |
|---|---|
| Deck Area | 260 sqft |
| Patio Area | 260 sqft |
| Shed | 1 Shed |
| Shed Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0011842 |
|---|---|
| Street Address | 5291 E 123RD AVE |
| City | THORNTON |
| State | CO |
| Zip | 80241-3213 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:CONCORD FILING NO 1 BLK:11 LOT:13 |
| Legal Range | 67W |
| Legal Township | 01S |
| Legal Section | 31 |
| Legal Quarter | 4 |
| Legal Subdivision | CONCORD FILING NO 1 |
| Legal Block | 11 |
| Legal Lot Number | 13 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 8547 |
Source: Adams County records, as of January 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 5291 E 123RD AVE, THORNTON, CO 80241-3213 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 27, 2016 · Amount on Record |
| Deed Sale | Sep 27, 2016 · Amount on Record |
| Prior Sale | May 27, 2010 · Amount on Record |
| Deed Document Number | 201681277 |
| Prior Transfer Date | Apr 18, 2003 |
| Prior Transfer Doc | 00C1132392 |
| Record Updated | Jun 8, 2026 |
Source: Adams County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,274.00 (-60.1%) | $32,710 (-5.38%) Land $6,800 Building $25,910 | $481,000 (-5.87%) Land $100,000 Building $381,000 |
| 2024 | $3,193.00 (-15.35%) | ||
| 2023 | $3,772.00 (+10.62%) | $34,570 (+11.66%) Land $6,090 Building $28,480 | $511,000 (+14.73%) Land $90,000 Building $421,000 |
| 2022 | $3,410.00 | $30,960 Land $12,240 Building $18,720 | $445,383 Land $176,000 Building $269,383 |
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.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF THORNTON serves 226,465 people · EPA ID CO0101150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 657 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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