Boulder County property record for 729 5th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 2000 |
| Square Footage | 1,296 sqft Living Area |
| Lot Size | 6,574 sqft (0.151 acres) |
| Garage | Attached, 648 sqft |
| Last Sale | $258,000 (2003) |
| Tax Bill | $5,295.00 (2025) |
| Primary APN | 1203-18-4-07-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,296 sqft Living Area |
| Gross Area | 1,944 sqft Gross Area |
| 1st Floor | 1,296 sqft 1st Floor |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Modular Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 6,574 sqft (0.151 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 648 sqft Garage |
| Deck Area | 36 sqft Deck |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0050105 |
|---|---|
| Street Address | 729 5TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5035 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 42 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 42 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2026 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-07-001
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 Individuals Owners |
|---|---|
| Mailing Address | 630 KEN MAR CT, LONGMONT, CO 80501-4745 |
| 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 | 20032453406 |
| 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 | $42,344 (+8.8%) Land $4,536 Building $37,808 | $622,700 (-) Land $66,700 Building $556,000 | |
| 2025 | $5,295.00 (+16.4%) | $38,919 (-8.35%) Land $4,169 Building $34,750 | $622,700 (-1.75%) Land $66,700 Building $556,000 |
| 2023 | $4,549.00 (+14.15%) | $42,465 (+31.37%) Land $3,873 Building $38,592 | $633,800 (+36.27%) Land $57,800 Building $576,000 |
| 2022 | $3,985.00 | $32,325 Land $3,545 Building $28,780 | $465,100 Land $51,000 Building $414,100 |
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