Boulder County property record for 836 Walnut St, Apt A, Boulder, CO 80302
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 959 sqft · built 1985 |
| Lot Size | 0.001 acres (22 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,685 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1461-25-4-68-001 |
| Primary APN | 1461-25-4-68-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 7 Units |
| Stories | 1 Story |
| Building Area | 959 sqft Living Area |
| 1st Floor Area | 959 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Townhouse |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 22 sqft (0.001 acres) |
| Garage Type | Carport |
| Garage Area | 243 sqft |
| Carport | Carport |
| Carport Area | 243 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 273 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0103672 |
|---|---|
| Street Address | 836 WALNUT ST, A |
| City | BOULDER |
| State | CO |
| Zip | 80302-5077 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | CA-UNIT 31 & UND 1.6094 INT GCE CANYON CENTER CONDOS PHASE III |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | CANYON CENTER CONDOS PHASE III - BO |
| Legal Phase | 3 |
| Legal Block | 1 |
| Legal Unit | 31 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 12201 |
Source: Boulder County assessment roll, as of June 15, 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 | 836 WALNUT ST, A, BOULDER, CO 80302-5077 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 14, 1992 |
| Deed Sale | May 14, 1992 |
| Prior Sale | Apr 28, 1992 · Amount on Record |
| Deed Document Number | 19921184968-9 |
| Last Transfer Date | Nov 25, 2013 |
| Transfer Doc | 0003360613 |
| Record Updated | Sep 20, 2026 |
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 | $48,851 (+8.8%) Building $48,851 | $718,400 (-) Building $718,400 | |
| 2025 | $3,685.00 (+16.03%) | $44,900 (-4.81%) Building $44,900 | $718,400 (+2.04%) Building $718,400 |
| 2023 | $3,176.00 (+8.14%) | $47,171 (+22.27%) Building $47,171 | $704,039 (+26.83%) Building $704,039 |
| 2022 | $2,937.00 | $38,579 Building $38,579 | $555,100 Building $555,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 34 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 66 units insured incl. 32 condo units |
| Nearby Flood Claims | 16 (1994–2017) |
| Claims Outside the SFHA | 10 of 16 |
| Most Recent Claim | Aug 2017 · other causes |
| 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 | Moderate above 44% of the US · lower than 73% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
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 426 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless · Fiber in parts of the area | 2,500 / 2,500 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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