Boulder County property record for 3650 Emerson Ave, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,120 sqft · built 1965 |
| Lot Size | 0.16 acres (6,975 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $626,000 (Jun 2014) |
| Tax Bill | $6,448 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage Jun 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-3-19-005 |
| Primary APN | 1577-08-3-19-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,120 sqft Living Area |
| Gross Area | 2,600 sqft |
| 1st Floor Area | 1,400 sqft |
| Basement Area | 720 sqft |
| Finished Basement | 720 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 6,975 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0011912 |
|---|---|
| Street Address | 3650 EMERSON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-6630 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 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 | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 12509 |
3650 Emerson Ave is owned and occupied by two individuals who bought it in June 2014.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3650 EMERSON AVE, BOULDER, CO 80305-6630 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 10, 2020 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Jun 16, 2017 | Deed of Trust, Mortgage · Conventional Mortgage MB FIN'L BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 18, 2014 · Amount on File |
| Deed Sale | Jun 18, 2014 · Amount on File |
| Prior Sale | Feb 3, 1977 |
| Deed Document Number | 20143386162 |
| Prior Transfer Date | Jan 29, 1996 |
| Prior Transfer Doc | 0001580207 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3650 EMERSON AVE, BOULDER, CO 80305-6630 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003790370 |
|---|---|
| Date | Jun 10, 2020 |
| Instrument | 3790370 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3650 EMERSON AVE, BOULDER, CO 80305-6630 |
| Document Number | 0003603711 |
| Instrument Date | Jun 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2017 |
| Name | Verified Name |
|---|---|
| Address | 3650 EMERSON AVE BOULDER CO 803056630, BOULDER, CO 80305-6630 |
| Document Number | 0003603711 |
|---|---|
| Date | Jul 17, 2017 |
| Instrument | 3603711 |
| Name | MB FIN'L BK |
|---|---|
| Type | Bank |
| Address | ANN ARBOR, MI 48105 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 16, 2047 |
The 2025 property tax bill for 3650 Emerson Ave was $6,448.
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 | $68,823 (+1.76%) Land $53,380 Building $15,443 | $1,082,100 (-) Land $855,000 Building $227,100 | |
| 2025 | $6,448.00 | $67,632 Land $53,438 Building $14,194 | $1,082,100 Land $855,000 Building $227,100 |
| 2023 | $6,228.00 (+14.15%) | $75,804 (+29%) Land $61,325 Building $14,479 | $1,131,400 (+33.81%) Land $915,300 Building $216,100 |
| 2022 | $5,456.00 | $58,762 Land $45,112 Building $13,650 | $845,500 Land $649,100 Building $196,400 |
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.
FEMA maps place 3650 Emerson Ave in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 3650 Emerson Ave is low, with a 0.08% annual chance of wildfire.
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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures