Boulder County property record for 635 Apple Valley Rd, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 2.75 ba · 2,225 sqft · built 1999 |
| Lot Size | 4.46 acres (194,471 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $6,466 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1201-13-0-00-003 |
| Primary APN | 1201-13-0-00-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,225 sqft Living Area |
| Gross Area | 2,959 sqft |
| 1st Floor Area | 1,221 sqft |
| Basement Area | 1,192 sqft |
| Finished Basement | 1,004 sqft |
| Unfinished Basement | 188 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 194,471 sqft |
| Garage Type | Attached |
| Garage Area | 546 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 160 sqft |
| Account Number | R0141875 |
|---|---|
| Street Address | 635 APPLE VALLEY RD |
| City | LYONS |
| State | CO |
| Zip | 80540-9014 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | TR 3569 13-3N-71 TOTAL 5 ACS M/L SPLIT FROM ID 51115 |
| Legal Range | 71 |
| Legal Township | 3N |
| Legal Section | 13 |
| Legal Subdivision | TR, NBR 962 LYONS AREA |
| Legal Tract | 3569 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 13601 |
Source: Boulder County records, as of September 18, 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 710, LYONS, CO 80540-0710 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 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 | $61,411 (+0.97%) Land $20,060 Building $41,351 | $973,100 (-) Land $365,000 Building $608,100 | |
| 2025 | $6,466.00 (+14.52%) | $60,819 (-8.11%) Land $22,813 Building $38,006 | $973,100 (-1.5%) Land $365,000 Building $608,100 |
| 2023 | $5,646.00 (+23.92%) | $66,190 (+30.77%) Land $20,757 Building $45,433 | $987,900 (+35.64%) Land $309,800 Building $678,100 |
| 2022 | $4,556.00 | $50,617 Land $19,036 Building $31,581 | $728,300 Land $273,900 Building $454,400 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 22 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 56 (1980–2015) |
| Claims Outside the SFHA | 23 of 56 |
| Most Recent Claim | Jun 2015 · Severe Storms, Tornadoes, 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 91% of the US · above 95% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Direct burnable vegetation |
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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF LYONS serves 2,990 people · EPA ID CO0107496 |
|---|---|
| Water Source | Purchased surface water from CITY OF LONGMONT |
| Last State Inspection | Nov 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 37 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Lyons Communications Cable · Fixed Wireless | 1,000 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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