Adams County property record for 3155 E 104th Ave, Unit 1B, Thornton, CO 80233
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 3 ba · 1,425 sqft · built 2004 |
| Lot Size | 0.042 acres (1,864 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $201,499 (Oct 2004) |
| Tax Bill | $1,108 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0161550 |
| Primary APN | R0161550 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 1,425 sqft Living Area |
| Basement Area | 308 sqft |
| Finished Basement | 131 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 1,864 sqft (0.042 acres) |
| Garage Type | Built-in |
| Garage Area | 473 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 108 sqft |
| Deck Area | 98 sqft |
| Patio Area | 98 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | R0161550 |
|---|---|
| Old Parcel Number | 171912301009 |
| Street Address | 3155 E 104TH AVE UNIT 1B, 1B |
| City | THORNTON |
| State | CO |
| Zip | 80233-4211 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | CONDO: SAGE VALLEY CONDOMINIUMS UNIT:1B DESC:BLDG 1 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 12 |
| Legal Quarter | NW |
| Legal Subdivision | SAGE VALLEY CONDOMINIUMS |
| Legal Lot Number | 1B |
| Legal Unit | 1B |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 8533 |
Source: Adams County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on Record |
|---|---|
| Mailing Address | 15501 E 112TH AVE UNIT 36D, 36D, COMMERCE CITY, CO 80022-9871 |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 5, 2004 · Amount on Record |
| Deed Sale | Oct 5, 2004 · Amount on Record |
| Deed Document Number | 20041005000994060 |
| Record Updated | Jun 8, 2026 |
Source: Adams County assessment roll, as of August 25, 2025
| 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 | $1,108.00 (-64.51%) | $26,130 (-8.67%) Land $5,000 Building $21,130 | $418,000 (-1.18%) Land $80,000 Building $338,000 |
| 2023 | $3,122.00 (+11.34%) | $28,610 (+12.37%) Land $3,990 Building $24,620 | $423,000 (+15.47%) Land $59,000 Building $364,000 |
| 2022 | $2,804.00 | $25,460 Land $8,200 Building $17,260 | $366,322 Land $118,000 Building $248,322 |
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 |
|---|---|
| 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 721 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, CenturyLink, Intrepid Fiber Networks, Verizon.
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