Boulder County property record for 3226 Riverside Dr, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 598 sqft · built 1940 |
| Lot Size | 0.171 acres (7,446 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $129,900 (Nov 2005) |
| Tax Bill | $643 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1321-08-0-02-003 |
| Primary APN | 1321-08-0-02-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 598 sqft Living Area |
| 1st Floor Area | 598 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 7,446 sqft (0.171 acres) |
| Garage Area | 360 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 187 sqft |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Account Number | R0053467 |
|---|---|
| Street Address | 3226 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8981 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | LOT 2 BLK 1 HEATHERMEADE |
| Legal Range | 72 |
| Legal Township | 2N |
| Legal Section | 08 |
| Legal Subdivision | HEATHERMEADE - MT |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | UPPER ST. VRAIN |
| Census Block Group | 1 |
| Census Block | 1064 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1321-08-0-02-003
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 13918 E MISSISSIPPI AVE, AURORA, CO 80012-3603 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 01, 2005 · Amount on Record |
| Deed Sale | Nov 01, 2005 · Amount on Record |
| Prior Sale | May 29, 2001 · Amount on Record |
| Deed Document Number | 20052734377 |
| Prior Transfer Date | Nov 22, 2000 |
| Prior Transfer Doc | 0002108351 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,935 (+8.8%) Land $1,809 Building $12,126 | $204,914 (-) Land $26,600 Building $178,314 | |
| 2025 | $643.00 (+42.26%) | $12,808 (-17.68%) Land $1,663 Building $11,145 | $204,914 (-11.76%) Land $26,600 Building $178,314 |
| 2023 | $452.00 (-46.06%) | $15,559 (+70.75%) Land $1,461 Building $14,098 | $232,219 (+77.12%) Land $21,800 Building $210,419 |
| 2022 | $838.00 | $9,112 Land $1,063 Building $8,049 | $131,110 Land $15,300 Building $115,810 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 26 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 26 in force |
| Nearby Flood Claims | 19 (1995–2013) |
| Claims Outside the SFHA | 4 of 19 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
| Wildfire Risk | Extreme above 96% of the US · above 99% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Lumen Technologies DSL | 140 / 20 |
Based on FCC filings for 44 locations within half a mile of this property.
No cell data coverage reported
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