Boulder County property record for 1042 10th St, Boulder, CO 80302
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 5 bd · 4.5 ba · 4,359 sqft · built 1922 |
| Lot Size | 0.141 acres (6,127 sqft) |
| Owner | Company Name on Record |
| Last Sale | $967,610 (Apr 2013) |
| Tax Bill | $13,129 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-3-08-007 |
| Primary APN | 1463-31-3-08-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,359 sqft Living Area |
| Gross Area | 4,434 sqft |
| 1st Floor Area | 1,659 sqft |
| Upper Floors Area | 1,219 sqft |
| Basement Area | 1,557 sqft |
| Finished Basement | 1,482 sqft |
| Unfinished Basement | 75 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 6,127 sqft (0.141 acres) |
| Porch | Porch |
| Porch Area | 213 sqft |
| Patio Area | 204 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0002878 |
|---|---|
| Street Address | 1042 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7261 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOTS 15-16 BLK 6 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 6 |
| Legal Lot Number | 15 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 12401 |
Source: Boulder County records, as of September 18, 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 | PO BOX 431, BOULDER, CO 80306-0431 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 23, 2013 · Amount on Record |
| Deed Sale | Apr 23, 2013 · Amount on Record |
| Deed Document Number | 20133306498 |
| Prior Transfer Date | Mar 16, 2006 |
| Prior Transfer Doc | 0002763652 |
| Record Updated | Oct 29, 2026 |
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 | $143,215 (+5.3%) Land $54,591 Building $88,624 | $2,176,100 (-) Land $872,800 Building $1,303,300 | |
| 2025 | $13,129.00 (+2.18%) | $136,006 (-8.17%) Land $54,550 Building $81,456 | $2,176,100 (-1.56%) Land $872,800 Building $1,303,300 |
| 2024 | $12,849.00 (+1.81%) | ||
| 2023 | $12,621.00 (+17.87%) | $148,103 (+30.26%) Land $55,583 Building $92,520 | $2,210,500 (+32.2%) Land $829,600 Building $1,380,900 |
| 2022 | $10,708.00 | $113,702 Land $44,560 Building $69,142 | $1,672,100 Land $655,300 Building $1,016,800 |
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.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 65% of the US · lower than 82% of Colorado |
|---|---|
| Wildfire Likelihood | 0.04% 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 367 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 · DSL in parts of the area | 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 |
May also be available: AT&T, Magnolia Road Internet Cooperative.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures