Boulder County property record for 1535 10th St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 714 sqft · built 1900 |
| Lot Size | 0.076 acres (3,329 sqft) |
| Owner | Individual Name on File |
| Last Sale | $74,000 (Nov 1984) |
| Tax Bill | $5,233 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-2-00-029 |
| Primary APN | 1463-31-2-00-029 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 714 sqft Living Area |
| 1st Floor Area | 714 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 3,329 sqft (0.076 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 80 sqft |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Heating System | Floor/Wall Furnace |
|---|
| Account Number | R0004930 |
|---|---|
| Street Address | 1535 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6013 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 71 LESS A BO 31-1N-70 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | TR, NBR 158, 160, 162 |
| Legal Tract | 71 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 12204 |
Source: Boulder County records · APN 1463-31-2-00-029
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 | Individual Name on File |
|---|---|
| Mailing Address | 1535 10TH ST, BOULDER, CO 80302-6013 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 13, 1984 · Amount on Record |
| Deed Sale | Nov 13, 1984 · Amount on Record |
| Prior Sale | Aug 19, 1981 · Amount on Record |
| Deed Document Number | 1984656916 |
| Last Transfer Date | Apr 16, 2004 |
| Transfer Doc | 0002580682 |
| Record Updated | Sep 20, 2026 |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $59,717 (+8.8%) Land $52,081 Building $7,636 | $878,200 (-) Land $765,900 Building $112,300 | |
| 2025 | $5,233.00 (+10.75%) | $54,888 (-6.02%) Land $47,869 Building $7,019 | $878,200 (+0.75%) Land $765,900 Building $112,300 |
| 2023 | $4,725.00 (+11.39%) | $58,404 (+27.84%) Land $49,091 Building $9,313 | $871,700 (+32.6%) Land $732,700 Building $139,000 |
| 2022 | $4,242.00 | $45,687 Land $41,008 Building $4,679 | $657,370 Land $590,040 Building $67,330 |
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 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 14 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 16 units insured incl. 2 condo units |
| Nearby Flood Claims | 17 (1980–2016) |
| Claims Outside the SFHA | 10 of 17 |
| Most Recent Claim | Jun 2016 · other causes |
| Claims by Event |
|
| Wildfire Risk | Low lower than 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.04% 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 · Fiber in parts of the area | 2,500 / 2,500 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 426 locations within half a mile of this property.
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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