Boulder County property record for 3640 Broadway St, Boulder, CO 80304
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 12 bd · 12 ba · 9,519 sqft · built 1962 |
| Lot Size | 0.583 acres (25,412 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,050,000 (Feb 2000) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-19-2-00-033 |
| Primary APN | 1463-19-2-00-033 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 12 Beds |
|---|---|
| Full Baths | 12 Baths |
| Total Rooms | 19 Rooms |
| Units | 12 Units |
| Stories | 1 Story |
| Building Area | 9,519 sqft Gross Area |
| 1st Floor Area | 6,289 sqft |
| Upper Floors Area | 2,936 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1967 |
| Exterior Material | Block |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Other |
| Lot Area | 25,412 sqft (0.583 acres) |
| Deck Area | 180 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Hot Water |
|---|
| Account Number | R0003674 |
|---|---|
| Street Address | 3640 BROADWAY ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1547 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | TR 1022B LESS W 15 FT STRIP TO CITY OF BOULDER 19-1N-70 REC NO 472180-82 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 19 |
| Legal Subdivision | TR, NBR 126 & 135 |
| Legal Tract | 1022B |
| Legal Block | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 12105 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 3120 BROADWAY ST, BOULDER, CO 80304-2650 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 1, 2000 · Amount on Record |
| Deed Sale | Feb 1, 2000 · Amount on Record |
| Prior Sale | Jul 5, 1991 |
| Deed Document Number | 20002018686 |
| Prior Transfer Date | May 3, 1999 |
| Prior Transfer Doc | 0001935862 |
| 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 | $284,872 (+8.8%) Land $100,456 Building $184,416 | $4,189,300 (-) Land $1,477,300 Building $2,712,000 | |
| 2025 | Additional exemption filed | $261,831 (+27.73%) Land $92,331 Building $169,500 | $4,189,300 (+36.93%) Land $1,477,300 Building $2,712,000 |
| 2023 | Additional exemption filed | $204,986 Land $92,547 Building $112,439 | $3,059,500 Land $1,381,300 Building $1,678,200 |
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 | 5 in force |
| Nearby Flood Claims | 2 (1990–1991) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | May 1991 · rainfall accumulation |
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 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 527 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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