Jefferson County property record for 11722 Ralston Rd, Arvada, CO 80004
| Property Type | State Owned (Exempt) |
|---|---|
| Lot Size | 3.79 acres (165,092 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 39-081-00-012 |
| Primary APN | 39-081-00-012 |
|---|---|
| Alternative APNs |
|
| Lot Area | 165,092 sqft (3.79 acres) |
|---|
| Account Number | 300214443 |
|---|---|
| Street Address | 11722 RALSTON RD |
| City | ARVADA |
| State | CO |
| Zip | 80004 |
| Property Category | Public Works |
| Property Type | Public Works > State Owned (Exempt) |
| Legal Description | SECTION 08 TOWNSHIP 03 RANGE 69 QTR NE SIZE: 165092 VALUE: 3.790 KEY=068 |
| Legal Range | 69W |
| Legal Township | 03S |
| Legal Section | 08 |
| Jurisdiction | JEFFERSON CO |
| Township / Civil Division | NORTHEAST JEFFERSON |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 10306 |
Source: Jefferson County records, as of April 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 840, DENVER, CO 80201-0840 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Jefferson County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Colorado |
| Municipality | Arvada City |
| County | Jefferson County |
| Unified School District | Jefferson County School District R-1 (PK - 12) |
Source: FEMA National Flood Hazard Layer, effective October 5, 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 ARVADA serves 171,610 people · EPA ID CO0130001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 4 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 345 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures