Boulder County property record for 1105 4th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Modular |
| Year Built | Built 1975 |
| Square Footage | 816 sqft Living Area |
| Lot Size | 6,648 sqft (0.153 acres) |
| Last Sale | $27,800 (1975) |
| Tax Bill | $2,393.00 (2025) |
| Primary APN | 1203-18-1-02-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 816 sqft Living Area |
| 1st Floor | 816 sqft 1st Floor |
| Basement Area | 816 sqft Basement |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Modular Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 6,648 sqft (0.153 acres) |
| Heating Fuel | Electric Heating Fuel |
|---|
| Account Number | R0067620 |
|---|---|
| Street Address | 1105 4TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5003 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 3 PEARSON |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | PEARSON - LY |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2031 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-1-02-003
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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 132, LYONS, CO 80540-0132 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 16, 2019 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage AMERICAN ADVISORS |
| Sep 16, 2019 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage COMMISSIONER/HSNG & URBAN DEV |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1975136229 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1105 4TH AVE, LYONS, CO 80540 |
| Document Number | 0003739463 |
| Instrument Date | Sep 16, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 16, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 1105 4TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003739463 |
|---|---|
| Date | Sep 30, 2019 |
| Instrument | 3739463 |
| Name | AMERICAN ADVISORS |
|---|---|
| Address | ORANGE, CA 92868 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 852 Months |
| Due | Sep 29, 2090 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.07% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1105 4TH AVE, LYONS, CO 80540 |
| Document Number | 0003739464 |
| Instrument Date | Sep 16, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 14, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 1105 4TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003739464 |
|---|---|
| Date | Sep 30, 2019 |
| Instrument | 3739464 |
| Name | COMMISSIONER/HSNG & URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 852 Months |
| Due | Sep 29, 2090 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.07% |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Lyons Town |
| 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 | $25,942 (+8.8%) Land $4,080 Building $21,862 | $381,500 (-) Land $60,000 Building $321,500 | |
| 2025 | $2,393.00 (+8.62%) | $23,844 (-17.54%) Land $3,750 Building $20,094 | $381,500 (-11.61%) Land $60,000 Building $321,500 |
| 2024 | $2,203.00 (+1.33%) | ||
| 2023 | $2,174.00 (+13.41%) | $28,917 (+28.5%) Land $3,484 Building $25,433 | $431,600 (+33.29%) Land $52,000 Building $379,600 |
| 2022 | $1,917.00 | $22,504 Land $3,190 Building $19,314 | $323,800 Land $45,900 Building $277,900 |
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