Boulder County property record for 357 McConnell Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 2017 |
| Square Footage | 3,137 sqft Living Area |
| Lot Size | 15,611 sqft (0.358 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $899,900 (2020) |
| Tax Bill | $10,063.00 (2025) |
| Primary APN | 1203-19-1-34-007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,137 sqft Living Area |
| Gross Area | 4,188 sqft Gross Area |
| 1st Floor | 1,095 sqft 1st Floor |
| Upper Floors | 1,385 sqft Upper Floors |
| Basement Area | 1,050 sqft Basement |
| Finished Basement | 657 sqft Finished |
| Unfinished Basement | 393 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Exterior Material | Composition/Composite Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 15,611 sqft (0.358 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 658 sqft Garage |
| Porch | 1 Porch |
| Porch Area | 132 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0607078 |
|---|---|
| Street Address | 357 MCCONNELL DR |
| City | LYONS |
| State | CO |
| Zip | 80540-3806 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 1 LYONS VALLEY PARK 8 AMENDMENT A |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 19 |
| Legal Subdivision | LYONS VALLEY PARK FLG 8 AMEND A |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1052 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-19-1-34-007
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 | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Revocable Trust |
| Date | Document |
|---|---|
| Mar 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Feb 09, 2021 | Intrafamily Transfer, Transfer HERITAGE TITLE COMPANY, HERITAGE TITLE CO |
| Jun 16, 2020 | Grant Deed, Transfer ELEVATIONS CU |
| Apr 06, 2020 | Deed of Trust, Mortgage · Line of Credit BELLCO CU |
| Mar 26, 2018 | Grant Deed, Subdivision Related Transfer GUARANTEED RATE |
| Jun 27, 2017 | Quit Claim Deed, Construction Loan · Line of Credit BANK OF AMERICA |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20203791416 |
| Last Transfer Date | May 04, 2025 |
| Transfer Doc | 0004087470 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Transaction Type | Mortgage |
| Record Updated | Apr 07, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0003872134 |
|---|---|
| Date | Mar 29, 2021 |
| Instrument | 3872134 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 09, 2021 |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Number | 0003857375 |
| Instrument Date | Feb 06, 2021 |
| Instrument | 3857375 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 16, 2020 |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Number | 0003791416 |
| Instrument Date | Jun 15, 2020 |
| Instrument | 3791416 |
| Transaction Type | Transfer |
| Record Updated | Jul 24, 2020 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO. |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $90.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants In Common |
| Address | 357 MCCONNELL DR LYONS CO 805403806, LYONS, CO 80540-3806 |
| Document Number | 3791417 |
|---|---|
| Date | Jun 16, 2020 |
| Instrument | 3791417 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 15, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Number | 0003777354 |
| Instrument Date | Apr 06, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 357 MCCONNELL DR LYONS CO 805403806, LYONS, CO 80540-3806 |
| Document Number | 0003777354 |
|---|---|
| Date | Apr 14, 2020 |
| Instrument | 3777354 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | GREENWOOD, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Apr 13, 2040 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 26, 2018 |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Number | 0003647247 |
| Instrument Date | Mar 23, 2018 |
| Instrument | 3647247 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Apr 24, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $79.99 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 357 MCCONNELL DR LYONS CO 805403806, LYONS, CO 80540-3806 |
| Document Number | 3647248 |
|---|---|
| Date | Mar 26, 2018 |
| Instrument | 3647248 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Mar 25, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 27, 2017 |
| Property Address | 357 MCCONNELL DR, LYONS, CO 80540-3806 |
| Document Number | 0003599955 |
| Instrument Date | May 03, 2017 |
| Instrument | 3599955 |
| Transaction Type | Construction Loan |
| Record Updated | Jul 06, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 5723 ARAPAHOE AVE #B2 BOULDER CO 803031381, B2, BOULDER, CO 80303-1381 |
| Document Number | 3599956 |
|---|---|
| Date | Jun 27, 2017 |
| Instrument | 3599956 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 901 MAIN ST # 20TH, DALLAS, TX 75202-3707 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jun 26, 2018 |
| 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 | $80,471 (+8.8%) Land $6,562 Building $73,909 | $1,183,400 (-) Land $96,500 Building $1,086,900 | |
| 2025 | $10,063.00 (+8.45%) | $73,962 (-10.65%) Land $6,031 Building $67,931 | $1,183,400 (-4.22%) Land $96,500 Building $1,086,900 |
| 2023 | $9,279.00 (+23.01%) | $82,779 (+35.29%) Land $5,608 Building $77,171 | $1,235,500 (+40.33%) Land $83,700 Building $1,151,800 |
| 2022 | $7,543.00 | $61,188 Land $5,129 Building $56,059 | $880,400 Land $73,800 Building $806,600 |
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