Adams County property record for 4491 W 66th Ave, Arvada, CO 80003
| Property Type | Exempt (Full or Partial) |
|---|---|
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0101413 |
| Primary APN | R0101413 |
|---|---|
| Alternative APNs |
|
| Fireplace | Fireplace |
|---|
| Lot Area | 43,560 sqft (1 acres) |
|---|
| Account Number | R0101413 |
|---|---|
| Old Parcel Number | 182506301012 |
| Street Address | 4491 W 66TH AVE |
| City | ARVADA |
| State | CO |
| Zip | 80003 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | SUB:NORTHRIDGE BLK:16 LOT:12 |
| Legal Range | 68W |
| Legal Township | 03S |
| Legal Section | 06 |
| Legal Quarter | SW |
| Legal Subdivision | NORTHRIDGE |
| Legal Block | 16 |
| Legal Lot Number | 12 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 9608 |
4491 W 66th Ave is owned and occupied by an individual.
Source: Adams County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 8101 RALSTON RD, ARVADA, CO 80002-2439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 4491 W 66th Ave was $5 with an additional exemption.
Source: Adams County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Arvada City |
| Unified School District | Westminster Public School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5.00 Additional exemption filed | $90 Land $90 | $345 Land $345 |
| 2023 | Additional exemption filed | $100 (-5%) Land $100 | $345 (-5%) Land $345 |
| 2022 | Additional exemption filed | $200 Land $200 | $690 Land $690 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4491 W 66th Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2002) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2002 · rainfall accumulation |
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.
The area around 4491 W 66th Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 285 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: Aerux Broadband, CenturyLink.
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