Boulder County property record for 541 Big John Rd, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | A-Frame |
| Year Built | Built 1991 |
| Square Footage | 1,472 sqft Living Area |
| Lot Size | 40.8 acres |
| Last Sale | $580,000 (2009) |
| Tax Bill | $4,948.00 (2025) |
| Primary APN | 1199-00-0-00-037 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,472 sqft Living Area |
| 1st Floor | 1,064 sqft 1st Floor |
| Upper Floors | 408 sqft Upper Floors |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 1,780,756 sqft |
| Total Buildings | 2 Total Buildings |
| Shed | 1 Shed |
| Patio Area | 523 sqft Patio |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0090548 |
|---|---|
| Street Address | 541 BIG JOHN RD |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | NW 1/4 NW 1/4 33-3N-72 40 ACS M/L |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 33 |
| 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 | 1054 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1199-00-0-00-037
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 | 3780 23RD ST, BOULDER, CO 80304-1611 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20092999108 |
| Prior Transfer Date | May 05, 2009 |
| Prior Transfer Doc | 0002999104 |
| 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 | Estes Park School District R-3 (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 | $82,470 (+8.8%) Land $38,916 Building $43,554 | $1,212,800 (-) Land $572,300 Building $640,500 | |
| 2025 | $4,948.00 (+12.35%) | $75,800 (-3.28%) Land $35,769 Building $40,031 | $1,212,800 (+3.68%) Land $572,300 Building $640,500 |
| 2023 | $4,404.00 (+21.22%) | $78,370 (+39.06%) Land $27,751 Building $50,619 | $1,169,700 (+44.25%) Land $414,200 Building $755,500 |
| 2022 | $3,633.00 | $56,358 Land $31,206 Building $25,152 | $810,900 Land $449,000 Building $361,900 |
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