Boulder County property record for 1043 6th St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,595 sqft · built 1948 |
| Lot Size | 0.139 acres (6,070 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $15,000 (Aug 1990) |
| Tax Bill | $7,707 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-36-4-05-015 |
| Primary APN | 1461-36-4-05-015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,595 sqft Living Area |
| 1st Floor Area | 858 sqft |
| Upper Floors Area | 737 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,070 sqft (0.139 acres) |
| Porch | Porch |
| Porch Area | 199 sqft |
| Patio Area | 66 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0005777 |
|---|---|
| Street Address | 1043 6TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7126 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 50 FT LOTS 5 & 6 & 1/2 VACATED STREET 7 1/2 FT ON S BLK 1 GENEVA PARK |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | GENEVA PARK - BO |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 12201 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 1043 6TH ST, BOULDER, CO 80302-7126 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 15, 1990 · Amount on Record |
| Deed Sale | Aug 15, 1990 · Amount on Record |
| Prior Sale | Oct 31, 1984 · Amount on Record |
| Deed Document Number | 19901058513 |
| Last Transfer Date | Nov 12, 1993 |
| Transfer Doc | 0001384352 |
| 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 | $89,991 (+3.33%) Land $80,516 Building $9,475 | $1,393,400 (-) Land $1,254,060 Building $139,340 | |
| 2025 | $7,707.00 (+8.99%) | $87,088 (-5.61%) Land $78,379 Building $8,709 | $1,393,400 (+1.18%) Land $1,254,060 Building $139,340 |
| 2023 | $7,071.00 (+8.68%) | $92,266 (+19.81%) Land $83,039 Building $9,227 | $1,377,100 (+24.28%) Land $1,239,390 Building $137,710 |
| 2022 | $6,506.00 | $77,013 Land $69,312 Building $7,701 | $1,108,100 Land $997,290 Building $110,810 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 34 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 29 (1983–2025) |
| Claims Outside the SFHA | 10 of 29 |
| Most Recent Claim | Apr 2025 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 63% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% 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 550 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 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Magnolia Road Internet Cooperative, Verizon.
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