Boulder County property record for 403 Red Gulch Rd, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1995 |
| Square Footage | 2,688 sqft Living Area |
| Lot Size | 1.23 acres |
| Garage | Detached, 600 sqft |
| Last Sale | $850,000 (2021) |
| Tax Bill | $6,732.00 (2025) |
| Primary APN | 1203-19-0-09-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 2,688 sqft Living Area |
| 1st Floor | 1,050 sqft 1st Floor |
| Upper Floors | 588 sqft Upper Floors |
| Basement Area | 1,050 sqft Basement |
| Finished Basement | 1,050 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Metal Roof |
| Lot Area | 53,803 sqft |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 600 sqft Garage |
| Deck Area | 595 sqft Deck |
| Heating System | Radiant Heating |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Account Number | R0056396 |
|---|---|
| Street Address | 403 RED GULCH RD |
| City | LYONS |
| State | CO |
| Zip | 80540-8829 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 1.3 AC N PT OF LOT 1 LYONS PARK ESTATES |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 30 |
| Legal Subdivision | LYONS PARK ESTATES - LYV |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1057 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-19-0-09-001
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 | 403 RED GULCH RD, LYONS, CO 80540-8829 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Sep 11, 2025 | Intrafamily Transfer, Transfer |
| Oct 11, 2021 | Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20213920029 |
| Last Transfer Date | Sep 10, 2025 |
| Transfer Doc | 0004101856 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 11, 2025 |
| Property Address | 403 RED GULCH RD, LYONS, CO 80540-8829 |
| Document Number | 0004101856 |
| Instrument Date | Sep 10, 2025 |
| Instrument | 4101856 |
| Transaction Type | Transfer |
| Record Updated | Sep 29, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 403 RED GULCH RD, LYONS, CO 80540-8829 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 11, 2021 |
| Property Address | 403 RED GULCH RD, LYONS, CO 80540-8829 |
| Document Number | 0003920029 |
| Instrument Date | Oct 08, 2021 |
| Instrument | 3920029 |
| Transaction Type | Transfer |
| Record Updated | Oct 28, 2021 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $85.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 403 RED GULCH RD, LYONS, CO 80540-8829 |
| Document Number | 0003920030 |
|---|---|
| Date | Oct 11, 2021 |
| Instrument | 3920030 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
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 | $61,295 (+8.8%) Land $13,056 Building $48,239 | $901,400 (-) Land $192,000 Building $709,400 | |
| 2025 | $6,732.00 (+9.95%) | $56,338 (-4.51%) Land $12,000 Building $44,338 | $901,400 (-3.66%) Land $192,000 Building $709,400 |
| 2024 | $6,123.00 (+1.58%) | $59,000 (-5.88%) Land $7,289 Building $51,711 | $935,600 (-) Land $163,800 Building $771,800 |
| 2023 | $6,028.00 (+43.56%) | $62,686 (+57.27%) Land $10,975 Building $51,711 | $935,600 (+63.14%) Land $163,800 Building $771,800 |
| 2022 | $4,199.00 | $39,858 Land $9,952 Building $29,906 | $573,500 Land $143,200 Building $430,300 |
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