520 Delaware St, Denver, CO 80204 Property Records

Denver City property record for 520 Delaware St, Denver, CO 80204

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,352 sqft · built 1956
Lot Size	0.109 acres (4,725 sqft)
Owner	Individual Name on Record
Tax Bill	$3,812 (2025)
APN	`05102-04-022-000`

Property Details

APN / Parcel Number

Primary APN	`05102-04-022-000`
Alternative APNs	`680410204022` `161235065`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,352 sqft Living Area
1st Floor Area	1,352 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Exterior Material	Brick
Lot Area	4,725 sqft (0.109 acres)
Garage Type	Detached
Garage Area	527 sqft
Porch	Open Frame Porch
Porch Area	62 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	520 DELAWARE ST
City	DENVER
State	CO
Zip	80204-5133
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	U-RH-2.5
Legal Description	L 15 & THE N 1/2 OF L 16 BLK 1 A E SUMNERS ADD
Legal Subdivision	SUMNERS ADD
Legal Block	1
Legal Lot Number	15,16
Jurisdiction	DENVER CO
Township / Civil Division	DENVER
Census Block Group	3
Census Block	3000
Census Tract	2101

Owner

Source: Denver City records, as of May 29, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	520 DELAWARE ST, DENVER, CO 80204-5133
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Denver City assessment roll, as of May 29, 2026

Property Jurisdictions

Type	Name
State	Colorado
County / Municipality	Denver City
Unified School District	Denver County School District 1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,812.00 (+20.59%)	$49,840 (+22.16%) Land $31,780 Building $31,780	$707,000 (+6.48%) Land $450,800 Building $256,200
2023	$3,161.00 (-0.25%)	$40,800 (-1.19%) Land $26,520 Building $14,280	$664,000 (+11.77%) Land $450,800 Building $213,200
2022		$41,290 Land $26,630 Building $14,660	$594,100 Land $383,100 Building $211,000
2021	$3,169.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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.

Wildfire

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 937 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	2,000 / 250
Verizon Fixed Wireless	1,000 / 75
LiveWireNet Fixed Wireless	250 / 100

May also be available: Aerux Broadband, AT&T, Google Fiber, Starry, T-Mobile, WiFiHood.