Boulder County property record for 3228 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 5,221 sqft · built 2005 |
| Lot Size | 0.18 acres (7,836 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,360,000 (Jul 2016) |
| Tax Bill | $23,022 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-08-002 |
| Primary APN | 1461-24-4-08-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,221 sqft Living Area |
| 1st Floor Area | 1,830 sqft |
| Upper Floors Area | 1,558 sqft |
| Basement Area | 1,833 sqft |
| Finished Basement | 1,833 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,836 sqft (0.18 acres) |
| Garage Type | Detached |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
|---|---|
| Porch Area | 202 sqft |
| Deck Area | 64 sqft |
| Patio Area | 364 sqft |
| Cooling System | Evaporative |
|---|---|
| Heating System | Radiant |
| Account Number | R0003183 |
|---|---|
| Street Address | 3228 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2115 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 13 FT LOT 4 & LOTS 5-6 BLK 9 NEWLANDS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 9 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 12101 |
Source: Boulder County records, 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 Record |
|---|---|
| Mailing Address | 3228 10TH ST, BOULDER, CO 80304-2115 |
| Owner Type | Company |
| Vesting | Trust, Personal Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 18, 2016 · Amount on Record |
| Deed Sale | Jul 18, 2016 · Amount on Record |
| Prior Sale | Jul 1, 2011 · Amount on Record |
| Deed Document Number | 20163530985 |
| 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 | $262,704 (+8.8%) Land $104,448 Building $158,256 | $3,863,300 (-) Land $1,536,000 Building $2,327,300 | |
| 2025 | $23,022.00 (-2.88%) | $241,456 (-11.69%) Land $96,000 Building $145,456 | $3,863,300 (-5.33%) Land $1,536,000 Building $2,327,300 |
| 2024 | $23,704.00 (+1.76%) | ||
| 2023 | $23,293.00 (+24.46%) | $273,414 (+35.66%) Land $106,396 Building $167,018 | $4,080,800 (+40.72%) Land $1,588,000 Building $2,492,800 |
| 2022 | $18,716.00 | $201,543 Land $76,408 Building $125,135 | $2,899,900 Land $1,099,400 Building $1,800,500 |
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 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 Record median of 63 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 in force |
| Nearby Flood Claims | 25 (1990–2026) |
| Claims Outside the SFHA | 17 of 25 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 596 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 | 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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