Boulder County property record for 700 20th St, Boulder, CO 80302
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 90,000 sqft · built 2023 |
| Lot Size | 12.9 acres (562,655 sqft) |
| Owner | Company Name on Record |
| Last Sale | $165,000 (Jul 1953) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-4-00-010 |
| Primary APN | 1463-31-4-00-010 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 90,000 sqft |
| 1st Floor Area | 90,000 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Construction Type | Frame |
| Lot Area | 562,655 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | R0085184 |
|---|---|
| Street Address | 700 20TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7702 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | TRACTS 1001 & 1001B & 1001A & 1001D & 1001E & 1001E-1 & 1001G & 1001F & 1002 & 1002A & |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | TR, NBR 158, 160, 162 |
| Legal Tract | 1001 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 12401 |
Source: Boulder County records, 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 | Company Name on Record |
|---|---|
| Mailing Address | 6500 ARAPAHOE RD, BOULDER, CO 80303-1407 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 30, 1953 · Amount on Record |
| Deed Sale | Jul 30, 1953 · Amount on Record |
| Deed Document Number | 1953529959 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 | $7,195,500 (+190.46%) Land $2,273,180 Building $4,922,320 | $27,675,000 (+201.63%) Land $8,743,000 Building $18,932,000 | |
| 2025 | Additional exemption filed | $2,477,250 (-3.23%) Land $1,680,750 Building $796,500 | $9,175,000 (-) Land $6,225,000 Building $2,950,000 |
| 2023 | Additional exemption filed | $2,559,825 Land $1,736,775 Building $823,050 | $9,175,000 Land $6,225,000 Building $2,950,000 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 62% of the US · lower than 79% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 481 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Magnolia Road Internet Cooperative.
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