4341 W 40th St, Casper, WY 82604 Property Records

Natrona County property record for 4341 W 40th St, Casper, WY 82604

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 2,032 sqft · built 1983
Lot Size	0.297 acres (12,934 sqft)
Owner	Individual Name on Record
Last Sale	$420,000 (Oct 2020)
Tax Bill	$1,277 (2026)
Deeds & Mortgages	Aug 2020 Mortgage Oct 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`3379-19-30-7-00300`

Property Details

APN / Parcel Number

Primary APN	`3379-19-30-7-00300`
Alternative APNs	`09730018001600` `R0027045`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,032 sqft Living Area
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Architectural Style	Ranch
Exterior Material	Wood
Construction Type	Frame
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	12,934 sqft (0.297 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Storage Building	120 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air
Heating Fuel	Electric

Location & Zoning

Account Number	R0027045
Street Address	4341 W 40TH ST
City	CASPER
State	WY
Zip	82604-4438
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WOLF CK ONE BLK 18 LOT 16 & DENS (THE) BLK 1 LOT 1 N 20
Legal Range	79W
Legal Township	33N
Legal Section	19
Legal Subdivision	WOLF CK ONE
Legal Block	18
Legal Lot Number	16
Jurisdiction	NATRONA WY
Township / Civil Division	CASPER
Census Block Group	3
Census Block	3022
Census Tract	901

Owner

Source: Natrona County records, as of September 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	4341 W 40TH ST, CASPER, WY 82604-4438
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Ux (and Wife)

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2020	Deed of Trust, Mortgage HILLTOP NATIONAL BANK
Oct 16, 2020	Warranty Deed, Transfer · Conventional Mortgage WESTERN VISTA FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 16, 2020 · Amount on Record
Deed Sale	Oct 16, 2020 · Amount on Record
Deed Document Number	20201091033
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NATRONA WY
Property Address	4341 W 40TH ST, CASPER, WY 82604-4438
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMERICAN TITLE AGENCY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001086722
Date	Aug 11, 2020
Instrument	1086722

Lender

Name	HILLTOP NATIONAL BANK
Type	Bank
Address	CASPER, WY 82602

Agreement

Amount	Amount Recorded
Term	6 Months
Due	Feb 11, 2021

Interest

Rate Type	Adjustable Rate

October 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NATRONA WY
Recording Date	Oct 16, 2020
Property Address	4341 W 40TH ST, CASPER, WY 82604-4438
Document Number	0001091033
Map Reference	DOC 279308
Instrument Date	Oct 12, 2020
Instrument	1091033
Transaction Type	Transfer
Record Updated	Jul 6, 2021
Title Company	AMERICAN TITLE AGENCY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4341 W 40TH ST, CASPER, WY 82604-4438

Mortgage

Document Number	0001091034
Date	Oct 16, 2020
Instrument	1091034

Lender

Name	WESTERN VISTA FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Nov 1, 2035

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	$1,277.00	$17,527 (+3.25%) Land $3,201 Building $14,326	$378,369 (-4.9%) Land $67,392 Building $310,977
2025	$1,277.00 (-50.87%)	$16,976 (-52.41%) Land $3,201 Building $13,775	$397,847 (+5.96%) Land $67,384 Building $330,463
2023		$35,669 Land $10,198 Building $25,471	$375,465 Land $107,352 Building $268,113
2022	$2,599.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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	High above 72% of the US · above 72% of Wyoming
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 221 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Visionary Broadband Fiber · Fixed Wireless	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Mountain West Technologies Fixed Wireless	300 / 50
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

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