Denver City property record for 520 Oneida St, Denver, CO 80220
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,209 sqft · built 1950 |
| Lot Size | 0.239 acres (10,400 sqft) |
| Owner | Company Name on File |
| Last Sale | $633,000 (May 2012) |
| Tax Bill | $5,971 (2025) |
| APN | 06081-08-001-000 |
| Primary APN | 06081-08-001-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,209 sqft Living Area |
| 1st Floor Area | 2,209 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick |
| Lot Area | 10,400 sqft (0.239 acres) |
| Garage Type | Attached |
| Garage Area | 469 sqft |
| Porch | Open Frame Porch |
| Porch Area | 132 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 520 ONEIDA ST |
|---|---|
| City | DENVER |
| State | CO |
| Zip | 80220-6060 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | E-SU-DX |
| Legal Description | MAYFAIR PARK 2ND FLG B10 L1 & NELY 20FT OF L2 |
| Legal Subdivision | MAYFAIR PARK 2ND |
| Legal Block | 4 |
| Legal Lot Number | 1,2 |
| Jurisdiction | DENVER CO |
| Township / Civil Division | DENVER |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 4306 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Listed Area | Within East Sixth Avenue Parkway listed 1986 · 2 contributing resources · NRIS 86002214 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
520 Oneida St is owned by a company that acquired it in May 2013 and is owner-occupied.
Source: Denver City records, as of May 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 520 ONEIDA ST, DENVER, CO 80220-6060 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 |
|---|---|
| Last Sale | May 22, 2012 · Amount on File |
| Deed Sale | May 22, 2012 · Amount on File |
| Prior Sale | Apr 30, 2008 · Amount on File |
| Deed Document Number | 201266717 |
| Last Transfer Date | May 30, 2013 |
| Transfer Doc | 0000088400 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 520 Oneida St was $5,971.
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 | $5,971.00 | $85,110 Land $42,030 Building $42,030 | $1,207,200 Land $596,100 Building $611,100 |
| 2023 | $5,827.00 | $75,210 (+17.79%) Land $33,180 Building $42,030 | $1,177,500 (+28.18%) Land $550,200 Building $627,300 |
| 2022 | $63,850 Land $35,060 Building $28,790 | $918,600 Land $504,400 Building $414,200 | |
| 2021 | $4,900.00 |
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 has no flood map on file for 520 Oneida St; there have been 1 flood claim nearby since 1983.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (1983) |
| Most Recent Claim | Jul 1983 · tidal / storm surge |
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 520 Oneida St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | 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 624 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Aerux Broadband.
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