Boulder County property record for 465 Red Gulch Rd, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2.5 Baths |
| Architecture Style | A-Frame |
| Year Built | Built 1937 |
| Square Footage | 2,532 sqft Living Area |
| Lot Size | 8.09 acres |
| Garage | Detached, 625 sqft |
| Tax Bill | $5,399.00 (2025) |
Source: Boulder County records · APN 1203-30-0-01-004
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 | Company Name on File |
|---|---|
| Mailing Address | 13918 E MISSISSIPPI AVE, AURORA, CO 80012-3603 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 15, 1988 |
| Deed Sale | Jan 15, 1988 |
| Prior Sale | Oct 04, 1983 · Amount on Record |
| Deed Doc Number | 1988988390&92 |
| Last Transfer Date | Mar 16, 2006 |
| Transfer Doc | 0002770808 |
| Record Refreshed | 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $56,372 (+8.8%) Land $29,607 Building $26,765 | $829,000 (-) Land $435,400 Building $393,600 | |
| 2025 | $5,399.00 (+21.19%) | $51,813 (-4.79%) Land $27,213 Building $24,600 | $829,000 (+2.06%) Land $435,400 Building $393,600 |
| 2023 | $4,455.00 (+6.66%) | $54,419 (+15.84%) Land $24,683 Building $29,736 | $812,228 (+20.16%) Land $368,400 Building $443,828 |
| 2022 | $4,177.00 | $46,978 Land $22,963 Building $24,015 | $675,940 Land $330,400 Building $345,540 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Very High above 92% of the US · above 96% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 102 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.
| Primary APN | 1203-30-0-01-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,532 sqft Living Area |
| Gross Area | 2,672 sqft Gross Area |
| 1st Floor | 1,740 sqft 1st Floor |
| Upper Floors | 792 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 352,754 sqft |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 625 sqft Garage |
| Total Buildings | 2 Total Buildings |
|---|---|
| Deck Area | 982 sqft Deck |
| Porch | Enclosed Porch |
| Porch Area | 140 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0056320 |
|---|---|
| Street Address | 465 RED GULCH RD |
| City | LYONS |
| State | CO |
| Zip | 80540-8830 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | W 413 FT OF E 573 FT & THE S 60 FT OF THE E 160 FT LOT 9 & THE E 573 FT LOT 10 LYONS PARK ESTATES ID 105840 105841 & 105842 COMB HERE PER OWNER REQUEST 1987 |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 30 |
| Legal Subdivision | LYONS PARK ESTATES - LYV |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1057 |
| Census Tract | 13601 |
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