Boulder County property record for 310 5th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2005 |
| Square Footage | 1,770 sqft Living Area |
| Lot Size | 8,542 sqft (0.196 acres) |
| Garage | Detached, 840 sqft |
| Last Sale | $320,000 (2013) |
| Tax Bill | $6,463.00 (2025) |
| Primary APN | 1203-18-4-23-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,770 sqft Living Area |
| 1st Floor | 1,365 sqft 1st Floor |
| Upper Floors | 405 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame Style |
| Exterior Material | Asbestos Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 8,542 sqft (0.196 acres) |
| Garage Type | Detached Garage |
| Garage Area | 840 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Deck Area | 60 sqft Deck |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0050221 |
|---|---|
| Street Address | 310 5TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5031 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 9 & W 12 1/2 FT LOT 10 BLK 33 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 33 |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3026 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-23-008
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 Owner on File |
|---|---|
| Mailing Address | PO BOX 316, LYONS, CO 80540-0316 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Date | Document |
|---|---|
| Feb 15, 2024 | Deed of Trust, Mortgage · Stand Alone Second Mortgage WELD COMMUNITY CREDIT UNION |
| Mar 28, 2022 | Deed of Trust, Mortgage · Line of Credit WELD COMMUNITY CREDIT UNION |
| May 19, 2021 | Deed of Trust, Mortgage · Line of Credit WELD COMMUNITY CREDIT UNION |
| Apr 19, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Apr 19, 2021 | Intrafamily Transfer, Transfer AMROCK |
| Jul 27, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| May 29, 2018 | Deed of Trust, Mortgage BANK OF THE WEST |
| Aug 23, 2017 | Trustee's Deed, Construction Loan · Line of Credit BANK OF THE WEST |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20133314848 |
| Last Transfer Date | Sep 21, 2020 |
| Transfer Doc | 0003877859 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Transaction Type | Mortgage |
| Record Updated | Mar 20, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0004036894 |
|---|---|
| Date | Feb 15, 2024 |
| Instrument | 4036894 |
| Name | WELD COMMUNITY CREDIT UNION |
|---|---|
| Type | Credit Union |
| Address | GREELEY, CO 80634 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 235 Months |
| Due | Sep 07, 2043 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Transaction Type | Mortgage |
| Record Updated | Apr 12, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003953152 |
|---|---|
| Date | Mar 28, 2022 |
| Instrument | 3953152 |
| Name | WELD COMMUNITY CREDIT UNION |
|---|---|
| Type | Credit Union |
| Address | GREELEY, CO 80634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Transaction Type | Mortgage |
| Record Updated | Jun 01, 2021 |
| Title Company | NOT AVAILABLE, FNTC |
| Name | Verified Name |
|---|
| Document Number | 0003886600 |
|---|---|
| Date | May 19, 2021 |
| Instrument | 3886600 |
| Name | WELD COMMUNITY CREDIT UNION |
|---|---|
| Type | Credit Union |
| Address | GREELEY, CO 80634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 18, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 19, 2021 |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Number | 0003877857 |
| Instrument Date | Sep 21, 2020 |
| Instrument | 3877857 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | AMROCK INC, AMROCK |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Number | 0003877858 |
|---|---|
| Date | Apr 19, 2021 |
| Instrument | 3877858 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 342 Months |
| Due | Oct 01, 2049 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 19, 2021 |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Number | 0003877859 |
| Instrument Date | Sep 21, 2020 |
| Instrument | 3877859 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | AMROCK |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Number | 0003670324 |
| Instrument Date | Jul 27, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 21, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 310 5TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003670324 |
|---|---|
| Date | Aug 09, 2018 |
| Instrument | 3670324 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 08, 2043 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Document Number | 0003659654 |
| Instrument Date | May 29, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 19, 2018 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 316 LYONS CO 805400316, LYONS, CO 80540-0316 |
| Document Number | 0003659654 |
|---|---|
| Date | Jun 08, 2018 |
| Instrument | 3659654 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 07, 2048 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 23, 2017 |
| Property Address | 310 5TH AVE, LYONS, CO 80540-5031 |
| Instrument Date | Aug 15, 2017 |
| Instrument | 3610793 |
| Transaction Type | Construction Loan |
| Record Updated | Sep 14, 2017 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 310 5TH AVE LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003610793 |
|---|---|
| Date | Aug 23, 2017 |
| Instrument | 3610793 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | EVERGREEN, CO 80439 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $58,480 (+8.8%) Land $4,522 Building $53,958 | $860,000 (-) Land $66,500 Building $793,500 | |
| 2025 | $6,463.00 (-1.12%) | $53,750 (-9.51%) Land $4,156 Building $49,594 | $860,000 (-2.99%) Land $66,500 Building $793,500 |
| 2023 | $6,536.00 (+16.4%) | $59,396 (+30.41%) Land $3,960 Building $55,436 | $886,500 (+35.28%) Land $59,100 Building $827,400 |
| 2022 | $5,615.00 | $45,544 Land $3,649 Building $41,895 | $655,300 Land $52,500 Building $602,800 |
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