Boulder County property record for 2931 Riverside Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 1.75 Baths |
| Architecture Style | A-Frame |
| Year Built | Built 1975 |
| Square Footage | 1,296 sqft Living Area |
| Lot Size | 1.43 acres |
| Last Sale | $150,000 (2014) |
| Tax Bill | $2,480.00 (2025) |
| Primary APN | 1321-09-0-00-018 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,296 sqft Living Area |
| 1st Floor | 864 sqft 1st Floor |
| Upper Floors | 432 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Paneling Interior Structure |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 62,566 sqft |
| Deck Area | 144 sqft Deck |
| Heating System | Space Heating |
|---|
| Account Number | R0602389 |
|---|---|
| Street Address | 2931 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 1.41 ACS M/L IN NW 1/4 NW 1/4 9-2N-72 R0053519 & R003894 COMB HERE 2015 |
| Legal Range | 72 |
| Legal Township | 2N |
| Legal Section | 09 |
| Legal Subdivision | TR, NBR 961 ST VRAIN AREA |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1047 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1321-09-0-00-018
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 | 600 PEMBROOK DR, WOODLAND PARK, CO 80863-9449 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Mar 02, 2026 | Intrafamily Transfer, Transfer |
| Mar 02, 2026 | Beneficiary Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 26, 2014 · Amount on Record |
| Deed Sale | Sep 26, 2014 · Amount on Record |
| Deed Doc Number | 20143404705 |
| Last Transfer Date | Feb 27, 2026 |
| Transfer Doc | 0004121877 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 02, 2026 |
| Property Address | 2931 RIVERSIDE DR, LYONS, CO 80540 |
| Document Number | 0004121877 |
| Instrument Date | Feb 27, 2026 |
| Instrument | 4121877 |
| Transaction Type | Transfer |
| Record Updated | Mar 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 7863 PIERSON WAY, ARVADA, CO 80005-3451 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 7863 PIERSON WAY, ARVADA, CO 80005-3451 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 02, 2026 |
| Property Address | 2931 RIVERSIDE DR, LYONS, CO 80540 |
| Document Number | 0004121893 |
| Instrument Date | Feb 27, 2026 |
| Instrument | 4121893 |
| Transaction Type | Transfer |
| Record Updated | Mar 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 600 PEMBROOK DR, WOODLAND PARK, CO 80863-9449 |
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 | $27,493 (+8.8%) Land $5,889 Building $21,604 | $404,300 (-) Land $86,600 Building $317,700 | |
| 2025 | $2,480.00 (+5.17%) | $25,269 (-17.55%) Land $5,413 Building $19,856 | $404,300 (-11.61%) Land $86,600 Building $317,700 |
| 2023 | $2,358.00 (+3.1%) | $30,646 (+23.34%) Land $5,012 Building $25,634 | $457,400 (+27.94%) Land $74,800 Building $382,600 |
| 2022 | $2,287.00 | $24,846 Land $5,129 Building $19,717 | $357,500 Land $73,800 Building $283,700 |
2931 Riverside Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Extreme risk).
Source: FEMA National Flood Hazard Layer · Boulder County (08013C), updated October 14, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Extreme 98th percentile of exposed land nationally · 99th in Colorado |
|---|---|
| Wildfire Likelihood | Very High — about 1 in 66 per year |
| 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; lenders make the official flood determination.
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