Boulder County property record for 3710 Emerson Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,214 sqft · built 1965 |
| Lot Size | 0.173 acres (7,520 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $121,500 (Jul 1991) |
| Tax Bill | $5,818 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-4-15-003 |
| Primary APN | 1577-08-4-15-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,214 sqft Living Area |
| Gross Area | 2,898 sqft |
| 1st Floor Area | 1,438 sqft |
| Basement Area | 1,196 sqft |
| Finished Basement | 776 sqft |
| Unfinished Basement | 420 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 7,520 sqft (0.173 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 135 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0011267 |
|---|---|
| Street Address | 3710 EMERSON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK 13 TABLE MESA 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | TABLE MESA 2 |
| Legal Block | 13 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 12509 |
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3710 EMERSON AVE, BOULDER, CO 80305-6632 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 1991 · Amount on File |
| Deed Sale | Jul 1, 1991 · Amount on File |
| Prior Sale | Feb 14, 1989 · Amount on File |
| Deed Document Number | 19911113253 |
| Last Transfer Date | Mar 10, 2014 |
| Transfer Doc | 0003369651 |
| 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 | $68,428 (+1.72%) Land $55,610 Building $12,818 | $1,076,300 (-) Land $887,800 Building $188,500 | |
| 2025 | $5,818.00 (+3.47%) | $67,269 (-10.91%) Land $55,488 Building $11,781 | $1,076,300 (-4.49%) Land $887,800 Building $188,500 |
| 2023 | $5,623.00 (+2.85%) | $75,503 (+28.25%) Land $63,677 Building $11,826 | $1,126,900 (+33.03%) Land $950,400 Building $176,500 |
| 2022 | $5,467.00 | $58,873 Land $46,843 Building $12,030 | $847,100 Land $674,000 Building $173,100 |
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 | 4 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 63% of the US · lower than 80% of Colorado |
|---|---|
| Wildfire Likelihood | 0.08% 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 510 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 |
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