Boulder County property record for 3803 26th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.25 ba · 6,193 sqft · built 1987 |
| Lot Size | 0.753 acres (32,812 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,800,000 (Apr 2009) |
| Tax Bill | $39,363 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-18-4-21-002 |
| Primary APN | 1463-18-4-21-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 6,193 sqft Living Area |
| Gross Area | 8,243 sqft |
| 1st Floor Area | 4,401 sqft |
| Upper Floors Area | 1,792 sqft |
| Basement Area | 2,728 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 32,812 sqft (0.753 acres) |
| Garage Type | Attached |
| Garage Area | 1,549 sqft |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 613 sqft |
| Deck Area | 89 sqft |
| Patio Area | 640 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Radiant |
| Account Number | R0088884 |
|---|---|
| Street Address | 3803 26TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1325 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1-2 & OUTLOT D NORWOOD COURT |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | NORWOOD COURT - BO |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 12103 |
3803 26th St is owner-occupied and held in a trust since July 2024.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3803 26TH ST, BOULDER, CO 80304-1325 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 30, 2009 · Amount on File |
| Deed Sale | Apr 30, 2009 · Amount on File |
| Prior Sale | Nov 18, 2005 · Amount on File |
| Deed Document Number | 20092995989 |
| Last Transfer Date | Jul 10, 2024 |
| Transfer Doc | 0004055139 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3803 26th St was $39,363.
Source: Boulder County assessment roll, as of September 18, 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 | $444,400 (+7.65%) Land $83,211 Building $361,189 | $6,605,300 (-) Land $1,293,700 Building $5,311,600 | |
| 2025 | $39,363.00 | $412,831 Land $80,856 Building $331,975 | $6,605,300 Land $1,293,700 Building $5,311,600 |
| 2023 | $37,652.00 (+18.06%) | $439,681 (+28.03%) Land $84,266 Building $355,415 | $6,562,400 (+32.81%) Land $1,257,700 Building $5,304,700 |
| 2022 | $31,891.00 | $343,420 Land $66,546 Building $276,874 | $4,941,300 Land $957,500 Building $3,983,800 |
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.
FEMA maps place 3803 26th St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 3 (2013) |
| Claims Outside the SFHA | 3 of 3 |
| 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.
Wildfire risk around 3803 26th St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 83% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% 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 341 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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