5579 Cy Ave, Casper, WY 82604 Property Records

Natrona County property record for 5579 Cy Ave, Casper, WY 82604

Property Summary

Property Type	Single Family Home
Details	12 bd · 2 ba · 1,848 sqft · built 1949
Lot Size	11.7 acres (510,523 sqft)
Owner	Individual Name on File
Tax Bill	$6,104 (2026)
Deeds & Mortgages	Jan 2019 Transfer Jan 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`3380-23-40-0-00100`

Property Details

APN / Parcel Number

Primary APN	`3380-23-40-0-00100`
Alternative APNs	`10800330230018` `R0035893`

Interior

Bedrooms	12 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,848 sqft Living Area
Basement Area	968 sqft
Finished Basement	484 sqft
Unfinished Basement	484 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1972
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	510,523 sqft (11.7 acres)
Garage Type	Attached
Garage Area	418 sqft

Exterior Amenities

Gazebo	Gazebo
Storage Building	264 sqft
Utility Building	1,800 sqft
Total Buildings	6 Buildings

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0035893
Street Address	5579 CY AVE
City	CASPER
State	WY
Zip	82604-4105
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PT NE SE: (S OF HWY) 23-33-80
Legal Range	80W
Legal Township	33N
Legal Section	23
Jurisdiction	NATRONA WY
Township / Civil Division	CASPER SOUTH
Census Block Group	1
Census Block	1007
Census Tract	1603

Owner

Source: Natrona County records, as of September 29, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	5579 CY AVE, CASPER, WY 82604-4105
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Date	Document
Jan 31, 2019	Quit Claim Deed, Transfer Quitclaim
Jan 31, 2019	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	NATRONA WY
Recording Date	Jan 31, 2019
Property Address	5579 CY AVE, CASPER, WY 82604-4105
Document Number	0001059120
Instrument Date	Jan 31, 2019
Instrument	1059120
Transaction Type	Transfer
Record Updated	Feb 15, 2019

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	5579 CY AVE CASPER WY 826044105, CASPER, WY 82604-4105

January 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	NATRONA WY
Recording Date	Jan 31, 2019
Property Address	5579 CY AVE, CASPER, WY 82604-4105
Document Number	0001059119
Instrument Date	Jan 31, 2019
Instrument	1059119
Transaction Type	Transfer
Record Updated	Feb 15, 2019

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5579 CY AVE CASPER WY 826044105, CASPER, WY 82604-4105

Tax Assessment & Valuation

Source: Natrona County assessment roll, as of July 7, 2026

Property Jurisdictions

Type	Name
State	Wyoming
County	Natrona County
Municipality	Casper City
Unified School District	Natrona County School District 1 (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,104.00 (-0.03%)	$83,770 (+26.18%) Land $13,281 Building $70,489	$895,493 (-7.57%) Land $139,803 Building $755,690
2025	$6,106.00 (-15.91%)	$66,389 (-33.36%) Land $15,030 Building $51,359	$968,874 (-7.61%) Land $158,212 Building $810,662
2023		$99,628 Land $35,956 Building $63,672	$1,048,712 Land $378,487 Building $670,225
2022	$7,261.00

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, effective January 2, 2020 · 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 Policies	2 in force
Nearby Flood Claims	1 (2023)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 2023 · Flooding

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 80% of the US · above 85% of Wyoming
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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	CITY OF CASPER serves 59,000 people · EPA ID WY5601415
Water Source	Purchased surface water from CENTRAL WY REGIONAL WATER SYSTEM JPB
Last State Inspection	Jun 2022
Lead	1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 21 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Mountain West Technologies Fixed Wireless	300 / 50
Verizon Fixed Wireless	300 / 20
Visionary Broadband Fixed Wireless · Fiber in parts of the area	100 / 20
CenturyLink DSL	100 / 10

May also be available: AT&T, Spectrum.

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