Boulder County property record for 421 Baseline Rd, Boulder, CO 80302 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1975 |
| Square Footage | 3,632 sqft Living Area |
| Lot Size | 15,927 sqft (0.366 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $2,700,000 (2023) |
| Tax Bill | $12,780.00 (2025) |
| Primary APN | 1461-36-4-30-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 10 Rooms |
| Building Area | 3,632 sqft Living Area |
| 1st Floor | 1,904 sqft 1st Floor |
| Basement Area | 1,728 sqft Basement |
| Finished Basement | 1,728 sqft Finished |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 15,927 sqft (0.366 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 418 sqft Garage |
| Carport | Carport |
| Carport Area | 418 sqft Carport |
| Deck Area | 312 sqft Deck |
|---|---|
| Patio Area | 848 sqft Patio |
| Porch | Porch |
| Porch Area | 192 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0003177 |
|---|---|
| Street Address | 421 BASELINE RD |
| City | BOULDER |
| State | CO |
| Zip | 80302-7420 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 11 LESS TRI IN NWLY PT WILLOWBROOK & TRI IN SELY PT OF TRACT 2126 & TRACT 2199 36-1N-71 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | WILLOWBROOK - BO |
| Legal Tract | 2126,2199 |
| Legal Block | 3 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3031 |
| Census Tract | 12201 |
Source: Boulder County records · APN 1461-36-4-30-009
Assessment roll updated June 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Aug 05, 2026 | Deed of Trust, Mortgage · Line of Credit BELLCO CREDIT UNION |
| Mar 02, 2026 | Deed of Trust, Mortgage · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP |
| Jul 05, 2023 | Special Warranty Deed, Transfer · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20234012912 |
| Prior Transfer Date | Mar 18, 2010 |
| Prior Transfer Doc | 0003064865 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 05, 2026 |
| Property Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Document Number | 0004142681 |
| Instrument Date | Jul 30, 2026 |
| Instrument | 20264142681 |
| Transaction Type | Mortgage |
| Record Updated | Aug 14, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Document Number | 0004142681, |
|---|---|
| Date | Aug 05, 2026 |
| Instrument | 20264142681 |
| Name | BELLCO CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jul 28, 2046 |
| Rate | 6.43% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Transaction Type | Mortgage |
| Record Updated | Mar 25, 2026 |
| Title Company | HERITAGE TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Document Number | 0004121636 |
|---|---|
| Date | Mar 02, 2026 |
| Instrument | 4121636 |
| Name | NOVA FINANCIAL & INVESTMENT CORP |
|---|---|
| Type | Funding / Finance Company |
| Address | TUCSON, AZ 85711 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2056 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 05, 2023 |
| Property Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Document Number | 0004012912 |
| Instrument Date | Jun 28, 2023 |
| Instrument | 4012912 |
| Transaction Type | Transfer |
| Record Updated | Jul 28, 2023 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $270.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 421 BASELINE RD, BOULDER, CO 80302-7420 |
| Document Number | 0004012913 |
|---|---|
| Date | Jul 05, 2023 |
| Instrument | 4012913 |
| Name | NOVA FINANCIAL & INVESTMENT CORP |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 01, 2053 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (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 | $145,840 (+8.8%) Land $131,256 Building $14,584 | $2,144,700 (-) Land $1,930,230 Building $214,470 | |
| 2025 | $12,780.00 (+6.27%) | $134,043 (-5.65%) Land $120,639 Building $13,404 | $2,144,700 (+1.14%) Land $1,930,230 Building $214,470 |
| 2023 | $12,026.00 (+12.86%) | $142,073 (+24.68%) Land $127,866 Building $14,207 | $2,120,500 (+29.34%) Land $1,908,450 Building $212,050 |
| 2022 | $10,656.00 | $113,946 Land $102,551 Building $11,395 | $1,639,500 Land $1,475,550 Building $163,950 |
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