Boulder County property record for 429 Park St, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1903 |
| Square Footage | 1,428 sqft Living Area |
| Lot Size | 15,524 sqft (0.356 acres) |
| Garage | Detached, 800 sqft |
| Last Sale | $15,000 (1981) |
| Tax Bill | $4,572.00 (2025) |
| Primary APN | 1203-18-4-16-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,428 sqft Living Area |
| 1st Floor | 792 sqft 1st Floor |
| Upper Floors | 636 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1903 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 15,524 sqft (0.356 acres) |
| Parking Spaces | 5 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 800 sqft Garage |
| Deck Area | 426 sqft Deck |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0050265 |
|---|---|
| Street Address | 429 PARK ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5053 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 14.5 FT LOT 12 & ALL LOTS 13 & 14 BLK 32 LYONS ID 93820 COMBINED HERE PER OWNERS REQUEST |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 32 |
| Legal Lot Number | 12 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3019 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-16-006
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 | PO BOX 854, LYONS, CO 80540-0854 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jun 13, 2019 | Correction Deed, Transfer ATTORNEY ONLY |
| Mar 25, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1981439389 |
| Last Transfer Date | Mar 21, 2019 |
| Transfer Doc | 0003718077 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 13, 2019 |
| Property Address | 429 PARK ST, LYONS, CO 80540-5053 |
| Document Number | 0003718077 |
| Instrument Date | Mar 21, 2019 |
| Instrument | 3718077 |
| Transaction Type | Transfer |
| Record Updated | Jun 24, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 429 PARK DR LYONS CO 80540, LYONS, CO 80540 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 25, 2019 |
| Property Address | 429 PARK ST, LYONS, CO 80540-5053 |
| Document Number | 0003703901 |
| Instrument Date | Mar 21, 2019 |
| Instrument | 3703901 |
| Transaction Type | Transfer |
| Record Updated | Apr 01, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 429 PARK DR LYONS CO 80540, LYONS, CO 80540 |
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 | $43,364 (+8.8%) Land $6,637 Building $36,727 | $637,700 (-) Land $97,600 Building $540,100 | |
| 2025 | $4,572.00 (+0.37%) | $39,856 (-19.02%) Land $6,100 Building $33,756 | $637,700 (-13.19%) Land $97,600 Building $540,100 |
| 2023 | $4,555.00 (+23.98%) | $49,218 (+33.92%) Land $6,365 Building $42,853 | $734,600 (+38.92%) Land $95,000 Building $639,600 |
| 2022 | $3,674.00 | $36,751 Land $5,775 Building $30,976 | $528,800 Land $83,100 Building $445,700 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures