Boulder County property record for 3760 57th St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,336 sqft · built 1966 |
| Lot Size | 0.866 acres (37,706 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,911 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-22-2-02-011 |
| Primary APN | 1463-22-2-02-011 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,336 sqft Living Area |
| Gross Area | 2,816 sqft |
| 1st Floor Area | 896 sqft |
| Basement Area | 480 sqft |
| Finished Basement | 480 sqft |
| Interior Walls | Paneling |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 37,706 sqft (0.866 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Porch | Porch |
| Heating System | Hot Water |
|---|
| Account Number | R0604830 |
|---|---|
| Street Address | 3760 57TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-3016 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 RUSTIC KNOLLS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 22 |
| Legal Subdivision | RUSTIC KNOLLS - BOV |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 12707 |
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 | Individual Name on File |
|---|---|
| Mailing Address | 3760 57TH ST, BOULDER, CO 80301-3016 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 | $53,207 (+8.8%) Land $34,816 Building $18,391 | $782,450 (-) Land $512,000 Building $270,450 | |
| 2025 | $4,911.00 (+22.71%) | $48,903 (+2.82%) Land $32,000 Building $16,903 | $782,450 (+10.22%) Land $512,000 Building $270,450 |
| 2023 | $4,002.00 (-24.66%) | $47,563 (-12.65%) Land $20,616 Building $26,947 | $709,900 (-9.39%) Land $307,700 Building $402,200 |
| 2022 | $5,312.00 | $54,453 Land $37,794 Building $16,659 | $783,500 Land $543,800 Building $239,700 |
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 | 31 (1992–2013) |
| Claims Outside the SFHA | 6 of 31 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| 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 67% of the US · above 60% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SAN LAZARO MFCTD HOUSING COMMUNITY private · serves 844 people · EPA ID CO0107701 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Also Mapped Here | LEFT HAND WD |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Aug 2021 Turbidity resolved · Nov 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 19 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 34 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Live Wire Networks, Lumen Technologies.
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures