Boulder County property record for 4755 Walnut St, Boulder, CO 80301 · Last verified June 2026
| Property Type | General Industrial |
|---|---|
| Details | 20,694 sqft · built 1981 |
| Lot Size | 1.2 acres (52,495 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,000,000 (Oct 2008) |
| Tax Bill | $118,011 (2025) |
| Deeds & Mortgages | Nov 2025 Mortgage Oct 2018 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-28-0-09-003 |
| Primary APN | 1463-28-0-09-003 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 20,694 sqft Gross Area |
| 1st Floor Area | 20,694 sqft |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1995 |
| Construction Type | Concrete Block |
| Lot Area | 52,495 sqft |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Account Number | R0076705 |
|---|---|
| Street Address | 4755 WALNUT ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-2537 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Legal Description | LOT 3 EASTPARK 3 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 28 |
| Legal Subdivision | EASTPARK 3 - BO |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 12208 |
Source: Boulder County records · APN 1463-28-0-09-003
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 | Company Name on File |
|---|---|
| Mailing Address | 2305 CANYON BLVD, 200, BOULDER, CO 80302-5655 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Nov 13, 2025 | Deed of Trust, Mortgage FIRSTBANK |
| Oct 08, 2018 | Deed of Trust, Mortgage FIRSTBANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 23, 2008 · Amount on Record |
| Deed Sale | Oct 23, 2008 · Amount on Record |
| Prior Sale | Feb 07, 1995 · Amount on Record |
| Deed Document Number | 20082960915 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4755 WALNUT ST, BOULDER, CO 80301-2537 |
| Transaction Type | Mortgage |
| Record Updated | Dec 04, 2025 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 2305 CANYON BLVD 200, 200, BOULDER, CO 80302-5655 |
| Document Number | 0004109615 |
|---|---|
| Date | Nov 13, 2025 |
| Instrument | 4109615 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80215 |
| Amount | Amount Recorded |
|---|---|
| Term | 120 Months |
| Due | Nov 10, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4755 WALNUT ST, BOULDER, CO 80301-2537 |
| Document Number | 0003681081 |
| Instrument Date | Oct 08, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2018 |
| Title Company | LAND TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2315 BROADWAY ST BOULDER CO 803044122, BOULDER, CO 80304-4122 |
| Document Number | 0003681081 |
|---|---|
| Date | Oct 15, 2018 |
| Instrument | 3681081 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Amount | Amount Recorded |
|---|---|
| Term | 84 Months |
| Due | Oct 14, 2025 |
| Rate | 6.25% |
|---|
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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 | $1,274,000 (-3.7%) Land $784,186 Building $489,814 | $4,900,000 (-) Land $3,016,100 Building $1,883,900 | |
| 2025 | $118,011.00 (+2.04%) | $1,323,000 (-1.21%) Land $814,347 Building $508,653 | $4,900,000 (+2.08%) Land $3,016,100 Building $1,883,900 |
| 2023 | $115,651.00 (+29.39%) | $1,339,200 (+39.14%) Land $753,300 Building $585,900 | $4,800,000 (+44.62%) Land $2,700,000 Building $2,100,000 |
| 2022 | $89,382.00 | $962,510 Land $385,120 Building $577,390 | $3,319,000 Land $1,328,000 Building $1,991,000 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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