Boulder County property record for 577 76th St, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.75 ba · 2,715 sqft · built 1936 |
| Lot Size | 1.89 acres (82,585 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $918,000 (Nov 2004) |
| Tax Bill | $15,070 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-01-2-00-007 |
| Primary APN | 1577-01-2-00-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,715 sqft Living Area |
| 1st Floor Area | 1,554 sqft |
| Upper Floors Area | 1,161 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Metal |
| Lot Area | 82,585 sqft |
| Garage Type | Detached |
| Garage Area | 616 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 465 sqft |
| Total Buildings | 3 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0036294 |
|---|---|
| Street Address | 577 76TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80303-4703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3220-C 1-1S-70 PER REC 815011 12/26/86 BCR |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 01 |
| Legal Subdivision | TR SOUTH CENTRAL NBR 145 820 |
| Legal Tract | 3220-C |
| Legal Block | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 12710 |
Source: Boulder County assessment roll, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1036 BOYER AVE, WALLA WALLA, WA 99362-2316 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 29, 2004 · Amount on Record |
| Deed Sale | Nov 29, 2004 · Amount on Record |
| Prior Sale | Sep 22, 1999 · Amount on Record |
| Deed Document Number | 20042645936 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $163,357 (+8.8%) Land $57,297 Building $106,060 | $2,402,300 (-) Land $842,600 Building $1,559,700 | |
| 2025 | $15,070.00 (+2.78%) | $150,144 (-7.23%) Land $52,663 Building $97,481 | $2,402,300 (-0.55%) Land $842,600 Building $1,559,700 |
| 2024 | $14,662.00 (+1.57%) | ||
| 2023 | $14,436.00 (+24.73%) | $161,851 (+36.97%) Land $43,074 Building $118,777 | $2,415,700 (+42.09%) Land $642,900 Building $1,772,800 |
| 2022 | $11,574.00 | $118,161 Land $35,945 Building $82,216 | $1,700,160 Land $517,200 Building $1,182,960 |
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 | 8 in force |
| Nearby Flood Claims | 4 (1983–2016) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | May 2016 · 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 45% of the US · lower than 72% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF LAFAYETTE serves 28,700 people · EPA ID CO0107473 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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 121 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 1,200 / 35 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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