Boulder County property record for 45 Riverside Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1949 |
| Square Footage | 976 sqft Living Area |
| Lot Size | 23,178 sqft (0.532 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $385,000 (2025) |
| Tax Bill | $1,903.00 (2025) |
| Primary APN | 1199-34-4-06-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 976 sqft Living Area |
| 1st Floor | 976 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Paneling Interior Structure |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 23,178 sqft (0.532 acres) |
| Porch | Porch |
| Porch Area | 54 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0053451 |
|---|---|
| Street Address | 45 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8964 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 3 & LOT 4 BLK 3 RIVERSIDE ID 53450 COMBINED HERE PER OWNER 4-11-84 |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | RIVERSIDE - MT |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1047 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1199-34-4-06-005
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 | 45 RIVERSIDE DR, LYONS, CO 80540-8964 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 16, 2025 | Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU |
| May 14, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20254102344 |
| Prior Transfer Date | Dec 03, 2012 |
| Prior Transfer Doc | 0003273250 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 16, 2025 |
| Property Address | 45 RIVERSIDE DR, LYONS, CO 80540-8964 |
| Document Number | 0004102344 |
| Instrument Date | Sep 15, 2025 |
| Instrument | 4102344 |
| Transaction Type | Transfer |
| Record Updated | Apr 02, 2026 |
| Title Company | HERITAGE TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $38.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 45 RIVERSIDE DR, LYONS, CO 80540-8964 |
| Document Number | 0004102345 |
|---|---|
| Date | Sep 16, 2025 |
| Instrument | 4102345 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2055 |
| Document Number | 0004102346 |
|---|---|
| Date | Sep 16, 2025 |
| Instrument | 4102346 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2055 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 14, 2019 |
| Property Address | 45 RIVERSIDE DR, LYONS, CO 80540-8964 |
| Document Number | 0003712206 |
| Instrument Date | May 04, 2019 |
| Instrument | 3712206 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1330 TIMBER LN BOULDER CO 803040485, BOULDER, CO 80304-0485 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| 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 | $21,100 (+8.8%) Land $3,332 Building $17,768 | $310,300 (-) Land $49,000 Building $261,300 | |
| 2025 | $1,903.00 (+8.06%) | $19,394 (-2.27%) Land $3,063 Building $16,331 | $310,300 (-11.65%) Land $49,000 Building $261,300 |
| 2024 | $1,761.00 (+1.44%) | $19,845 (-15.66%) Building $19,845 | $351,200 (-) Land $43,700 Building $307,500 |
| 2023 | $1,736.00 (-0.23%) | $23,531 (+24.43%) Land $2,928 Building $20,603 | $351,200 (+29.07%) Land $43,700 Building $307,500 |
| 2022 | $1,740.00 | $18,911 Land $2,954 Building $15,957 | $272,100 Land $42,500 Building $229,600 |
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