4426 E 21st St, Casper, WY 82609 Property Records

Natrona County property record for 4426 E 21st St, Casper, WY 82609 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,530 sqft · built 2005
Lot Size	0.168 acres (7,300 sqft)
Owner	Individual Name on File
Tax Bill	$1,511 (2025)
Flood Zone	Zone X (minimal risk)
APN	`3379-13-12-7-02300`

Property Details

APN / Parcel Number

Primary APN	`3379-13-12-7-02300`
Alternative APNs	`02472006002300` `R0020628`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,530 sqft Living Area
Basement Area	728 sqft
Unfinished Basement	728 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2005
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,300 sqft (0.168 acres)
Garage Type	Attached
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces
Porch	Covered Porch
Deck Area	144 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air

Location & Zoning

Account Number	R0020628
Street Address	4426 E 21ST ST
City	CASPER
State	WY
Zip	82609-3876
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CENTENNIAL HILLS VLG BLK 6 LOT 23
Legal Range	79W
Legal Township	33N
Legal Section	13
Legal Subdivision	CENTENNIAL HILLS VLG
Legal Block	6
Legal Lot Number	23
Jurisdiction	NATRONA WY
Township / Civil Division	CASPER SOUTH
Census Block Group	3
Census Block	3046
Census Tract	1602

Owner

Source: Natrona County records · APN 3379-13-12-7-02300

Assessment roll updated July 7, 2026 · Last verified July 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 File
Mailing Address	4426 E 21ST ST, CASPER, WY 82609-3876
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Natrona County records · Assessment roll updated July 7, 2026 · Last verified July 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

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
2026		$20,739 (+2.06%) Land $3,777 Building $16,962	$315,050 (-1.15%) Land $53,010 Building $262,040
2025	$1,511.00 (-36.22%)	$20,321 (-37.49%) Land $4,011 Building $16,310	$318,728 (-6.85%) Land $56,300 Building $262,428
2023		$32,506 Land $6,713 Building $25,793	$342,164 Land $70,664 Building $271,500
2022	$2,369.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560250016023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 4 individual NFIP policies nearby
Nearby Flood Policies	4 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond 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.