Boulder County property record for 4225 26th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,486 sqft · built 1988 |
| Lot Size | 0.352 acres (15,331 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $550,000 (Apr 2003) |
| Tax Bill | $12,216 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-18-1-03-002 |
| Primary APN | 1463-18-1-03-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,486 sqft Living Area |
| Gross Area | 4,098 sqft |
| 1st Floor Area | 2,018 sqft |
| Upper Floors Area | 670 sqft |
| Basement Area | 798 sqft |
| Finished Basement | 798 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Concrete |
| Lot Area | 15,331 sqft (0.352 acres) |
| Garage Type | Attached |
| Garage Area | 612 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 72 sqft |
| Deck Area | 455 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0106231 |
|---|---|
| Street Address | 4225 26TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-0907 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 TAMARACK |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | TAMARACK SUB - BO |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 12103 |
4225 26th St is owned and occupied by two individuals who bought it in April 2003.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4225 26TH ST, BOULDER, CO 80304-0907 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 4, 2003 · Amount on File |
| Deed Sale | Apr 4, 2003 · Amount on File |
| Prior Sale | Aug 30, 1990 |
| Deed Document Number | 20032420870 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4225 26th St was $12,216.
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 | $134,633 (+5.08%) Land $67,082 Building $67,551 | $2,049,900 (-) Land $1,056,500 Building $993,400 | |
| 2025 | $12,216.00 | $128,119 Land $66,031 Building $62,088 | $2,049,900 Land $1,056,500 Building $993,400 |
| 2023 | $12,257.00 (+19.1%) | $145,618 (+31.4%) Land $68,260 Building $77,358 | $2,173,400 (+36.31%) Land $1,018,800 Building $1,154,600 |
| 2022 | $10,291.00 | $110,818 Land $55,072 Building $55,746 | $1,594,500 Land $792,400 Building $802,100 |
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 4225 26th St in Zone X, an area of minimal flood risk, though there have been 26 flood claims nearby since 1995.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 31 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 26 (1995–2014) |
| Claims Outside the SFHA | 14 of 26 |
| Most Recent Claim | May 2014 · 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.
Wildfire risk around 4225 26th St is moderate, ranking above 61% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 61% of the US · above 49% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 224 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures