Boulder County property record for 1027 4th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1971 |
| Square Footage | 763 sqft Living Area |
| Lot Size | 10,672 sqft (0.245 acres) |
| Garage | Detached, 576 sqft |
| Last Sale | $565,000 (2024) |
| Tax Bill | $4,186.00 (2025) |
| Primary APN | 1203-18-1-04-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 763 sqft Living Area |
| Gross Area | 853 sqft Gross Area |
| 1st Floor | 763 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 10,672 sqft (0.245 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 576 sqft Garage |
| Porch | Enclosed Porch |
| Porch Area | 90 sqft Porch |
| Heating System | Gravity Heating |
|---|
| Account Number | R0050184 |
|---|---|
| Street Address | 1027 4TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 7 BLK 7 NORTONVILLE |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | NORTONVILLE - LY |
| Legal Block | 7 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2031 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-1-04-001
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 7290 ORIOLE LN, LONGMONT, CO 80503-8785 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20244066730 |
| Prior Transfer Date | Aug 26, 1993 |
| Prior Transfer Doc | 0001375566 |
| 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 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $33,476 (+8.8%) Land $5,372 Building $28,104 | $492,300 (-) Land $79,000 Building $413,300 | |
| 2025 | $4,186.00 (+7.97%) | $30,769 (-16.24%) Land $4,938 Building $25,831 | $492,300 (-10.21%) Land $79,000 Building $413,300 |
| 2023 | $3,877.00 (+18.89%) | $36,736 (+38.88%) Land $4,583 Building $32,153 | $548,300 (+44.06%) Land $68,400 Building $479,900 |
| 2022 | $3,261.00 | $26,452 Land $4,198 Building $22,254 | $380,600 Land $60,400 Building $320,200 |
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