Boulder County property record for 1628 Walnut St, Boulder, CO 80302
| Property Type | Commercial |
|---|---|
| Details | 2 ba · 2,555 sqft · built 1898 |
| Lot Size | 0.148 acres (6,451 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,270,000 (Aug 2015) |
| Tax Bill | $39,172 (2025) |
| Deeds & Mortgages | Sep 2023 Mortgage Nov 2019 Loan Modification |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-30-3-49-004 |
| Primary APN | 1463-30-3-49-004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,555 sqft Gross Area |
| 1st Floor Area | 425 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Wood |
| Lot Area | 6,451 sqft (0.148 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Account Number | R0001937 |
|---|---|
| Street Address | 1628 WALNUT ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-5462 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 3 BLK 38 BOULDER |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 38 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 12204 |
Source: Boulder County records, as of August 12, 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 Record |
|---|---|
| Mailing Address | 1628 WALNUT ST, BOULDER, CO 80302-5462 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 21, 2023 | Deed of Trust, Mortgage JOHN CARRON BOYER ETAL |
| Nov 7, 2019 | Loan Modification, Mortgage FLATIRONS BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 4, 2015 · Amount on Record |
| Deed Sale | Aug 4, 2015 · Amount on Record |
| Prior Sale | Apr 6, 2005 · Amount on Record |
| Deed Document Number | 20153464727 |
| Prior Transfer Date | Feb 14, 2003 |
| Prior Transfer Doc | 0002400915 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1628 WALNUT ST, BOULDER, CO 80302-5462 |
| Transaction Type | Mortgage |
| Record Updated | Nov 1, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0004022378 |
|---|---|
| Date | Sep 21, 2023 |
| Instrument | 4022378 |
| Name | JOHN CARRON BOYER ETAL |
|---|---|
| Type | Private Party |
| Address | 2616 7TH ST, BOULDER, CO 80304 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1628 WALNUT ST, BOULDER, CO 80302-5462 |
| Document Number | 0003747640 |
| Instrument Date | Nov 7, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 18, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1628 WALNUT ST BOULDER CO 803025462, BOULDER, CO 80302-5462 |
| Document Number | 0003747640 |
|---|---|
| Date | Nov 7, 2019 |
| Instrument | 3747640 |
| Name | FLATIRONS BK |
|---|---|
| Type | Bank |
| Address | BOULDER, CO 80302 |
| Amount | Amount Recorded |
|---|---|
| Term | 180 Months |
| Due | Nov 6, 2034 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $375,000 (-7.41%) Land $287,500 Building $87,500 | $1,500,000 (-) Land $1,150,000 Building $350,000 | |
| 2025 | $39,172.00 (-7.16%) | $405,000 (-12.02%) Land $310,500 Building $94,500 | $1,500,000 (-9.09%) Land $1,150,000 Building $350,000 |
| 2023 | $42,192.00 (-6.86%) | $460,350 (+1.97%) Land $419,895 Building $40,455 | $1,650,000 (+5.99%) Land $1,505,000 Building $145,000 |
| 2022 | $45,300.00 | $451,472 Land $304,500 Building $146,972 | $1,556,800 Land $1,050,000 Building $506,800 |
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.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 63 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 72 units insured incl. 9 condo units |
| Nearby Flood Claims | 15 (1983–2013) |
| Claims Outside the SFHA | 1 of 15 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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