Boulder County property record for 3830 26th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 3,363 sqft · built 1979 |
| Lot Size | 0.418 acres (18,201 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,675,000 (May 2019) |
| Tax Bill | $11,963 (2025) |
| Deeds & Mortgages | Aug 2019 Mortgage May 2019 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-17-3-13-003 |
| Primary APN | 1463-17-3-13-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,363 sqft Living Area |
| Gross Area | 4,331 sqft |
| 1st Floor Area | 1,549 sqft |
| Upper Floors Area | 832 sqft |
| Basement Area | 1,092 sqft |
| Finished Basement | 982 sqft |
| Unfinished Basement | 110 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 18,201 sqft (0.418 acres) |
| Garage Type | Attached |
| Garage Area | 648 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 210 sqft |
| Patio Area | 156 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0078022 |
|---|---|
| Street Address | 3830 26TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1352 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 WINDING TRAIL ESTATES SOUTH |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 17 |
| Legal Subdivision | WINDING TRAIL ESTATES SOUTH - BO |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 12103 |
Source: Boulder County records · APN 1463-17-3-13-003
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 | 3830 26TH ST, BOULDER, CO 80304-1352 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Aug 09, 2019 | Deed of Trust, Mortgage · Conventional Mortgage FIRSTBANK |
| May 31, 2019 | Warranty Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 31, 2019 · Amount on Record |
| Deed Sale | May 31, 2019 · Amount on Record |
| Prior Sale | Oct 31, 2013 · Amount on Record |
| Deed Document Number | 20193715445 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3830 26TH ST, BOULDER, CO 80304-1352 |
| Document Number | 0003739768 |
| Instrument Date | Aug 09, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 3830 26TH ST BOULDER CO 803041352, BOULDER, CO 80304-1352 |
| Document Number | 0003739768 |
|---|---|
| Date | Oct 01, 2019 |
| Instrument | 3739768 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 30, 2034 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 31, 2019 |
| Property Address | 3830 26TH ST, BOULDER, CO 80304-1352 |
| Document Number | 0003715445 |
| Instrument Date | May 31, 2019 |
| Instrument | 3715445 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $167.50 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 2595 CANYON BLVD #200 BOULDER CO 803026737, 200, BOULDER, CO 80302-6737 |
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 | $136,510 (+8.8%) Land $53,836 Building $82,674 | $2,007,500 (-) Land $791,700 Building $1,215,800 | |
| 2025 | $11,963.00 (+6.33%) | $125,469 (-6.34%) Land $49,481 Building $75,988 | $2,007,500 (+0.4%) Land $791,700 Building $1,215,800 |
| 2023 | $11,251.00 (+20.47%) | $133,967 (+33.2%) Land $57,580 Building $76,387 | $1,999,500 (+38.17%) Land $859,400 Building $1,140,100 |
| 2022 | $9,339.00 | $100,574 Land $48,824 Building $51,750 | $1,447,100 Land $702,500 Building $744,600 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 28 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 58 units insured incl. 30 condo units |
| Nearby Flood Claims | 18 (1995–2022) |
| Claims Outside the SFHA | 9 of 18 |
| Most Recent Claim | Oct 2022 · rainfall accumulation |
| Claims by Event |
|
| 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 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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 341 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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