Adams County property record for 505 Planet Pl, Thornton, CO 80260
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,226 sqft · built 1964 |
| Lot Size | 0.218 acres (9,518 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $968 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0058315 |
| Primary APN | R0058315 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,226 sqft Living Area |
| 1st Floor Area | 1,226 sqft |
| Basement Area | 1,044 sqft |
| Finished Basement | 78 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,518 sqft (0.218 acres) |
| Garage Type | Attached |
| Garage Area | 273 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 534 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Account Number | R0058315 |
|---|---|
| Old Parcel Number | 171927208011 |
| Street Address | 505 PLANET PL |
| City | THORNTON |
| State | CO |
| Zip | 80260-4842 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:NORTH STAR HILLS FIRST FILING BLK:6 LOT:14 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 27 |
| Legal Quarter | NW |
| Legal Subdivision | NORTH STAR HILLS FIRST FILING |
| Legal Block | 6 |
| Legal Lot Number | 14 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 9307 |
Source: Adams County records, as of February 9, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 505 PLANET PL, THORNTON, CO 80260-4842 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | $968.00 (-73.34%) | $20,370 (-35.94%) Land $4,300 Building $16,070 | $426,000 (-9.36%) Land $90,000 Building $336,000 |
| 2023 | $3,631.00 (+7.14%) | $31,800 (+8.16%) Land $5,750 Building $26,050 | $470,000 (+11.12%) Land $85,000 Building $385,000 |
| 2022 | $3,389.00 | $29,400 Land $11,820 Building $17,580 | $422,976 Land $170,000 Building $252,976 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 97% of the US · lower than 98.8% 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 679 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 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Aerux Broadband, LiveWireNet, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures