Boulder County property record for 455 Old Saint Vrain Rd, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,666 sqft · built 1940 |
| Lot Size | 1.86 acres (81,254 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $182,000 (Jul 1994) |
| Tax Bill | $5,308 (2025) |
| Deeds & Mortgages | Mar 2017 Line of Credit Jan 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-19-0-00-020 |
| Primary APN | 1203-19-0-00-020 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,666 sqft Living Area |
| Gross Area | 2,949 sqft |
| 1st Floor Area | 1,666 sqft |
| Basement Area | 656 sqft |
| Interior Walls | Paneling |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Logs |
| Construction Type | Frame |
| Lot Area | 81,254 sqft |
| Garage Type | Attached |
| Garage Area | 627 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 84 sqft |
| Heating Fuel | Electric |
|---|
| Account Number | R0068233 |
|---|---|
| Street Address | 455 OLD SAINT VRAIN RD |
| City | LYONS |
| State | CO |
| Zip | 80540-8823 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | 1.5 ACS M/L SW 1/4 NW 1/4 19-3N-70 PER DEED 1449496 7/27/94 BCR |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 19 |
| Legal Subdivision | TR, NBR 962 LYONS AREA |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1058 |
| Census Tract | 13601 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 455 OLD SAINT VRAIN RD, LYONS, CO 80540-8823 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 31, 2017 | Deed of Trust, Mortgage · Line of Credit PREMIER MEMBERS CU |
| Jan 22, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 1994 · Amount on Record |
| Deed Sale | Jul 27, 1994 · Amount on Record |
| Prior Sale | May 31, 1989 · Amount on Record |
| Deed Document Number | 19941449496 |
| Last Transfer Date | Mar 9, 2018 |
| Transfer Doc | 0003644712 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 455 OLD SAINT VRAIN RD, LYONS, CO 80540-8823 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003583830 |
|---|---|
| Date | Mar 31, 2017 |
| Instrument | 3583830 |
| Name | PREMIER MEMBERS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80303 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 25, 2042 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 22, 2018 |
| Property Address | 455 OLD SAINT VRAIN RD, LYONS, CO 80540-8823 |
| Document Number | 0003637292 |
| Instrument Date | Jan 16, 2018 |
| Instrument | 3637292 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 455 OLD SAINT VRAIN RD LYONS CO 805408823, LYONS, CO 80540-8823 |
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 | $50,374 (-0.59%) Land $8,833 Building $41,541 | $810,800 (-) Land $199,900 Building $610,900 | |
| 2025 | $5,308.00 (+16.58%) | $50,675 (-7.77%) Land $12,494 Building $38,181 | $810,800 (-1.13%) Land $199,900 Building $610,900 |
| 2023 | $4,553.00 (+22.56%) | $54,947 (+30.16%) Land $11,370 Building $43,577 | $820,100 (+35.02%) Land $169,700 Building $650,400 |
| 2022 | $3,715.00 | $42,214 Land $10,425 Building $31,789 | $607,400 Land $150,000 Building $457,400 |
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.
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 100 ft |
| 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 | High above 89% of the US · above 93% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 7 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 |
| CenturyLink DSL | 10 / 1 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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