Denver City property record for 1800 N Williams St, Denver, CO 80218
| Property Type | Commercial Office |
|---|---|
| Details | 39,535 sqft · built 1993 |
| Lot Size | 0.763 acres (33,250 sqft) |
| Owner | Company Name on File |
| Tax Bill | $131,467 (2025) |
| APN | 02355-09-020-000 |
| Primary APN | 02355-09-020-000 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 39,535 sqft Gross Area |
| 1st Floor Area | 13,045 sqft |
| Elevator | Elevator |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 2014 |
| Exterior Material | Brick |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Roof Material | Other |
| Lot Area | 33,250 sqft (0.763 acres) |
| Patio Area | 1,223 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 1800 N WILLIAMS ST |
|---|---|
| City | DENVER |
| State | CO |
| Zip | 80218-1234 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | G-MX-3 |
| Legal Description | MCCULLOUGH HILL AMD MAP B36 L6 TO 15 INC & W/2 OF VAC ALY ADJ SD LOTS |
| Legal Subdivision | MCCULLOUGH HILL AMD MAP |
| Legal Block | 4 |
| Legal Lot Number | 6-15 |
| Jurisdiction | DENVER CO |
| Township / Civil Division | DENVER |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 3102 |
1800 N Williams St, a commercial property, is owned by a company.
Source: Denver City records, as of May 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1920 MAIN ST, 1200, IRVINE, CA 92614-7230 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1800 N Williams St was $131,467.
Source: Denver City assessment roll, as of May 29, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County / Municipality | Denver City |
| Unified School District | Denver County School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $131,467.00 | $1,651,560 Land $1,077,300 Building $1,077,300 | $6,116,900 Land $3,990,000 Building $2,126,900 |
| 2023 | $104,376.00 | $1,347,040 (-14.23%) Land $1,104,840 Building $242,200 | $4,858,100 (-10.29%) Land $3,990,000 Building $868,100 |
| 2022 | $1,570,500 Land $867,830 Building $702,670 | $5,415,500 Land $2,992,500 Building $2,423,000 | |
| 2021 | $117,187.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 1800 N Williams St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1800 N Williams St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | DENVER WATER BOARD serves 1,287,000 people · EPA ID CO0116001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2025 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 33 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 740 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband, Google Fiber, Starry, WiFiHood.
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