Denver City property record for 1236 E 12th Ave, Denver, CO 80218
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 9 bd · 1 ba · 5,409 sqft · built 1916 |
| Lot Size | 0.287 acres (12,500 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,506 (2025) |
| APN | 05022-33-043-000 |
| Primary APN | 05022-33-043-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 9 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 23 Rooms |
| Units | 14 Units |
| Stories | 2 Stories |
| Building Area | 5,409 sqft Living Area |
| Gross Area | 6,589 sqft |
| 1st Floor Area | 5,998 sqft |
| Basement Area | 2,360 sqft |
| Finished Basement | 1,180 sqft |
| Unfinished Basement | 1,180 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Architectural Style | Multi-Family |
| Exterior Material | Brick |
| Construction Type | Wood |
| Lot Area | 12,500 sqft (0.287 acres) |
| Garage Type | Detached |
| Garage Area | 749 sqft |
| Pool Type | Pool with Hot Tub/Spa |
| Porch | Covered Porch |
| Porch Area | 305 sqft |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 1236 E 12TH AVE |
|---|---|
| City | DENVER |
| State | CO |
| Zip | 80218-3027 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | G-MU-3 |
| Legal Description | INSLEES ADD AMD MAP BLK 9 L33 TO 36 |
| Legal Subdivision | INSLEES ADD |
| Legal Block | 9 |
| Legal Lot Number | 33-36 |
| Jurisdiction | DENVER CO |
| Township / Civil Division | DENVER |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 3205 |
Source: Denver City records · APN 05022-33-043-000
Assessment roll updated May 29, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 1132 N MARION ST, 1, DENVER, CO 80218-4305 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Denver City records · Assessment roll updated May 29, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Colorado |
| County / Municipality | Denver City |
| Unified School District | Denver County School District 1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,506.00 (-11.87%) | $124,260 (-10.73%) Land $52,610 Building $52,610 | $1,762,600 (-17.35%) Land $746,300 Building $1,016,300 |
| 2023 | $10,786.00 (-1.36%) | $139,200 (-0.12%) Land $46,320 Building $92,880 | $2,132,600 (+4.05%) Land $746,300 Building $1,386,300 |
| 2022 | $139,370 Land $50,750 Building $88,620 | $2,049,600 Land $746,300 Building $1,303,300 | |
| 2021 | $10,935.00 |
Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2011 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
May also be available: Aerux, AT&T, Google Fiber, Starry, T-Mobile USA, Verso Networks.
Based on FCC filings for 610 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DENVER WATER BOARD serves 1,287,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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