Boulder County property record for 444 Quartz Way, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,872 sqft · built 1979 |
| Lot Size | 2.83 acres (123,418 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,439 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-30-0-04-007 |
| Primary APN | 1203-30-0-04-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,872 sqft Living Area |
| 1st Floor Area | 1,072 sqft |
| Upper Floors Area | 440 sqft |
| Basement Area | 360 sqft |
| Finished Basement | 360 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 123,418 sqft |
| Garage Type | Detached |
| Garage Area | 420 sqft |
| Deck Area | 262 sqft |
| Total Buildings | 2 Buildings |
| Heating Fuel | Electric |
|---|
| Account Number | R0056354 |
|---|---|
| Street Address | 444 QUARTZ WAY |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | LOT 42 LYONS PARK ESTATES |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 30 |
| Legal Subdivision | LYONS PARK ESTATES - LYV |
| Legal Block | 1 |
| Legal Lot Number | 42 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1058 |
| Census Tract | 13601 |
Source: Boulder County records, as of June 15, 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 | PO BOX 425, LYONS, CO 80540-0425 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 17, 1985 |
| Deed Sale | Dec 17, 1985 |
| Prior Sale | Jan 16, 1978 · Amount on Record |
| Deed Document Number | 1985731719 |
| Last Transfer Date | Apr 7, 1999 |
| Transfer Doc | 0001929827 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $47,559 (+8.8%) Land $18,523 Building $29,036 | $699,400 (-) Land $272,400 Building $427,000 | |
| 2025 | $4,439.00 (+1.02%) | $43,713 (-18.78%) Land $17,025 Building $26,688 | $699,400 (-12.93%) Land $272,400 Building $427,000 |
| 2023 | $4,394.00 (+22.94%) | $53,822 (+30.62%) Land $15,779 Building $38,043 | $803,300 (+35.49%) Land $235,500 Building $567,800 |
| 2022 | $3,574.00 | $41,206 Land $14,157 Building $27,049 | $592,900 Land $203,700 Building $389,200 |
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 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 16 (2004–2013) |
| Claims Outside the SFHA | 10 of 16 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 93% of the US · above 97% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Lyons Communications Fixed Wireless · not low latency | 200 / 30 |
| Rise Broadband Fixed Wireless | 100 / 20 |
May also be available: AT&T, Verizon.
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