Boulder County property record for 480 Bison Dr, Boulder, CO 80302 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3.75 Baths |
| Year Built | Built 1995 |
| Square Footage | 4,766 sqft Living Area |
| Lot Size | 5.42 acres |
| Occupancy | Owner Occupied |
| Last Sale | $950,000 (2006) |
| Tax Bill | $10,444.00 (2025) |
| Primary APN | 1579-00-1-00-036 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 4,766 sqft Living Area |
| Gross Area | 5,379 sqft Gross Area |
| 1st Floor | 1,653 sqft 1st Floor |
| Upper Floors | 1,613 sqft Upper Floors |
| Basement Area | 1,653 sqft Basement |
| Finished Basement | 1,500 sqft Finished |
| Unfinished Basement | 153 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Lot Area | 236,408 sqft |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 460 sqft Garage |
| Deck Area | 1,157 sqft Deck |
| Porch | Porch |
| Porch Area | 114 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0512458 |
|---|---|
| Street Address | 480 BISON DR |
| City | BOULDER |
| State | CO |
| Zip | 80302-9525 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 5.36 AC M/L IN PT S1/2 SW1/4 14-1S-71 AKA PT PARCEL 14 PINE NEEDLE NOTCH EAST |
| Legal Range | 71 |
| Legal Township | 1S |
| Legal Section | 14 |
| Legal Subdivision | TR, NBR 910 WALKER RANCH AREA |
| Legal Block | 5 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 4 |
| Census Block | 4010 |
| Census Tract | 12510 |
Source: Boulder County records · APN 1579-00-1-00-036
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jul 19, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| Aug 28, 2025 | Deed of Trust, Mortgage · Line of Credit FIRST NATIONAL BANK OF OMAHA |
| May 05, 2026 | Deed of Trust, Mortgage · Line of Credit FIRST NATIONAL BANK OF OMAHA |
| Feb 26, 2019 | Deed of Trust, Mortgage · Commercial Mortgage FIRST NATIONAL BANK OF OMAHA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20062761475 |
| Last Transfer Date | May 31, 2007 |
| Transfer Doc | 0002860161 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0003900304 |
|---|---|
| Date | Jul 19, 2021 |
| Instrument | 3900304 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0004100200 |
|---|---|
| Date | Aug 28, 2025 |
| Instrument | 4100200 |
| Name | FIRST NATIONAL BANK OF OMAHA |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68197 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 22, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 05, 2026 |
| Property Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Document Number | 0004130897 |
| Instrument Date | Apr 29, 2026 |
| Instrument | 20264130897 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Document Number | 0004130897, |
|---|---|
| Date | May 05, 2026 |
| Instrument | 20264130897 |
| Name | FIRST NATIONAL BANK OF OMAHA |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.46% |
| Initial Type | Adjustable Rate |
| Adjustable | Document includes a rider for adjustable-rate mortgage with a specific rate change date. |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 480 BISON DR, BOULDER, CO 80302-9525 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003699460 |
|---|---|
| Date | Feb 26, 2019 |
| Instrument | 3699460 |
| Name | FIRST NATIONAL BANK OF OMAHA |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68197 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 21, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| 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 | $113,574 (+8.8%) Land $10,479 Building $103,095 | $1,670,200 (-) Land $154,100 Building $1,516,100 | |
| 2025 | $10,444.00 (-3.18%) | $104,387 (-13.24%) Land $9,631 Building $94,756 | $1,670,200 (-6.99%) Land $154,100 Building $1,516,100 |
| 2024 | $10,787.00 (+1.57%) | ||
| 2023 | $10,620.00 (+20.2%) | $120,312 (+33.01%) Land $13,547 Building $106,765 | $1,795,700 (+37.97%) Land $202,200 Building $1,593,500 |
| 2022 | $8,835.00 | $90,455 Land $8,382 Building $82,073 | $1,301,500 Land $120,600 Building $1,180,900 |
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