5315 E 21st St, Casper, WY 82609 Property Records

Natrona County property record for 5315 E 21st St, Casper, WY 82609

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,634 sqft · built 2000
Lot Size	0.402 acres (17,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,010,800 (Oct 2025)
Tax Bill	$3,858 (2025)
Deeds & Mortgages	Oct 2025 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`3378-18-22-6-00300`

Property Details

APN / Parcel Number

Primary APN	`3378-18-22-6-00300`
Alternative APNs	`03558005001100` `R0008415`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,634 sqft Living Area
Basement Area	2,606 sqft
Finished Basement	1,326 sqft
Unfinished Basement	1,280 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Ranch
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	17,500 sqft (0.402 acres)
Garage Type	Attached
Garage Area	886 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air

Location & Zoning

Account Number	R0008415
Street Address	5315 E 21ST ST
City	CASPER
State	WY
Zip	82609-4609
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ELKHORN VALLEY #2 (RPLT) BLK 5 LOT 11
Legal Range	78W
Legal Township	33N
Legal Section	18
Legal Subdivision	ELKHORN VALLEY #2 (RPLT)
Legal Block	5
Legal Lot Number	11
Jurisdiction	NATRONA WY
Township / Civil Division	CASPER SOUTH
Census Block Group	3
Census Block	3027
Census Tract	1602

Owner

Source: Natrona County records, as of July 7, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	5315 E 21ST ST, CASPER, WY 82609-4609
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 31, 2025 · Amount on Record
Deed Sale	Oct 31, 2025 · Amount on Record
Deed Document Number	20251178998
Record Updated	Sep 20, 2026

October 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NATRONA WY
Recording Date	Oct 31, 2025
Property Address	5315 E 21ST ST, CASPER, WY 82609-4609
Document Number	0001178998
Map Reference	DOC 545997
Instrument Date	Oct 3, 2025
Instrument	1178998
Transaction Type	Transfer
Record Updated	Jan 19, 2026
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TTL INS COMP

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5315 E 21ST ST, CASPER, WY 82609-4609
Investor	Possibly a Property Investor

Mortgage

Document Number	0001178999
Date	Oct 31, 2025
Instrument	1178999

Lender

Name	XPERT HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

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		$52,928 (+49%) Land $7,567 Building $45,361	$742,842 (-7.27%) Land $106,199 Building $636,643
2025	$3,858.00 (+51.29%)	$35,522 (-48.91%) Land $4,963 Building $30,559	$801,115 (+9.46%) Land $104,483 Building $696,632
2024	$2,550.00 (-49.67%)
2023		$69,529 Land $11,953 Building $57,576	$731,893 Land $125,825 Building $606,068
2022	$5,067.00

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.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force

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 70% of the US · above 67% of Wyoming
Wildfire Likelihood	0.2% 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 50 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Bluepeak Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 35
Mountain West Technologies Fixed Wireless	300 / 50