Boulder County property record for 836 4th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Modular |
| Year Built | Built 2005 |
| Square Footage | 1,152 sqft Living Area |
| Lot Size | 4,058 sqft (0.093 acres) |
| Last Sale | $570,000 (2021) |
| Tax Bill | $4,986.00 (2025) |
| Primary APN | 1203-18-1-11-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,152 sqft Living Area |
| 1st Floor | 1,152 sqft 1st Floor |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Modular Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 4,058 sqft (0.093 acres) |
| Cooling System | Evaporative Cooling |
|---|---|
| Heating System | Hot Water Heating |
| Account Number | R0050290 |
|---|---|
| Street Address | 836 4TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 12B BLK 2 NORTONVILLE REPLAT A LESS N 10 FT (N 10 FT GOES TO 87091) |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | NORTONVILLE REPLAT A - LY |
| Legal Block | 2 |
| Legal Lot Number | 12B |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3000 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-1-11-002
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 | 442 SANDSTONE DR, LYONS, CO 80540-8848 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jul 14, 2021 | Special Warranty Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC |
| May 20, 2019 | Warranty Deed, Transfer · Conventional Mortgage with Private Mortgage Insurance (PMI) ELEVATIONS CU |
| Aug 02, 2018 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20213899968 |
| Prior Transfer Date | Sep 22, 2004 |
| Prior Transfer Doc | 0002630598 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 14, 2021 |
| Property Address | 836 4TH AVE, LYONS, CO 80540 |
| Document Number | 0003899968 |
| Instrument Date | Jul 13, 2021 |
| Instrument | 3899968 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $57.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 442 SANDSTONE DR, LYONS, CO 80540-8848 |
| Document Number | 0003899969 |
|---|---|
| Date | Jul 14, 2021 |
| Instrument | 3899969 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 20, 2019 |
| Property Address | 836 4TH AVE, LYONS, CO 80540 |
| Document Number | 0003713075 |
| Instrument Date | May 17, 2019 |
| Instrument | 3713075 |
| Transaction Type | Transfer |
| Record Updated | Jun 03, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $47.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 836 4TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 3713076 |
|---|---|
| Date | May 20, 2019 |
| Instrument | 3713076 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage with Private Mortgage Insurance (PMI) |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 19, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 836 4TH AVE, LYONS, CO 80540 |
| Document Number | 0003669870 |
| Instrument Date | Aug 02, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 838 4TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003669870 |
|---|---|
| Date | Aug 07, 2018 |
| Instrument | 3669870 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Aug 06, 2038 |
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 | $39,868 (+8.8%) Land $3,658 Building $36,210 | $586,300 (-) Land $53,800 Building $532,500 | |
| 2025 | $4,986.00 (+9.15%) | $36,644 (-14.03%) Land $3,363 Building $33,281 | $586,300 (-7.84%) Land $53,800 Building $532,500 |
| 2023 | $4,568.00 (+26.12%) | $42,625 (+45.06%) Land $3,122 Building $39,503 | $636,200 (+50.47%) Land $46,600 Building $589,600 |
| 2022 | $3,622.00 | $29,384 Land $2,856 Building $26,528 | $422,800 Land $41,100 Building $381,700 |
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