1321 Cornwall St, Casper, WY 82609 Property Records

Natrona County property record for 1321 Cornwall St, Casper, WY 82609

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 1,662 sqft · built 1980
Lot Size	0.195 acres (8,500 sqft)
Owner	Individual Name on File
Last Sale	$360,600 (Sep 2020)
Tax Bill	$3,274 (2026)
Deeds & Mortgages	Sep 2020 Mortgage Dec 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`3378-18-20-5-01100`

Property Details

APN / Parcel Number

Primary APN	`3378-18-20-5-01100`
Alternative APNs	`03414005001100` `R0008157`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,662 sqft Living Area
Basement Area	297 sqft
Finished Basement	1,617 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1999
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,500 sqft (0.195 acres)
Garage Type	Attached
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Deck Area	176 sqft
Storage Building	40 sqft

Utilities, Heating & Cooling

Heating System	Baseboard
Heating Fuel	Electric

Location & Zoning

Account Number	R0008157
Street Address	1321 CORNWALL ST
City	CASPER
State	WY
Zip	82609-3760
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	EASTGATE III BLK 5 LOT 11
Legal Range	78W
Legal Township	33N
Legal Section	18
Legal Subdivision	EASTGATE III
Legal Block	5
Legal Lot Number	11
Jurisdiction	NATRONA WY
Township / Civil Division	CASPER SOUTH
Census Block Group	3
Census Block	3004
Census Tract	1602

Owner

1321 Cornwall St is owned and occupied by an individual who bought it in September 2020.

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

Owner of Record	Individual Name on File
Mailing Address	1321 CORNWALL ST, CASPER, WY 82609-3760
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Ux (and Wife)

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

Deeds, Mortgages & Sale History

Date	Document
Sep 10, 2020	Warranty Deed, Transfer · Conventional Mortgage FIRST INTERSTATE BANK
Dec 22, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 10, 2020 · Amount on File
Deed Sale	Sep 10, 2020 · Amount on File
Deed Document Number	20201088607
Prior Transfer Date	Nov 16, 2017
Prior Transfer Doc	0001041222
Record Updated	Oct 29, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NATRONA WY
Recording Date	Sep 10, 2020
Property Address	1321 CORNWALL ST, CASPER, WY 82609-3760
Document Number	0001088607
Map Reference	DOC 263055
Instrument Date	Sep 9, 2020
Instrument	1088607
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	1321 CORNWALL ST, CASPER, WY 82609-3760

Mortgage

Document Number	0001088608
Date	Sep 10, 2020
Instrument	1088608

Lender

Name	FIRST INTERSTATE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	NATRONA WY
Recording Date	Dec 22, 2017
Property Address	1321 CORNWALL ST, CASPER, WY 82609-3760
Document Number	0001041222
Instrument Date	Nov 16, 2017
Instrument	1041222
Transaction Type	Transfer
Record Updated	Jan 9, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1321 CORNWALL ST CASPER WY 826093760, CASPER, WY 82609-3760

Tax Assessment & Valuation

The 2026 property tax bill for 1321 Cornwall St was $3,274.

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	$3,274.00 (-0.03%)	$44,935 (+38.36%) Land $5,683 Building $39,252	$498,202 (+8.31%) Land $59,825 Building $438,377
2025	$3,275.00	$32,477 Land $4,170 Building $28,307	$459,985 Land $62,698 Building $397,287
2023		$45,321 Land $5,806 Building $39,515	$477,059 Land $61,115 Building $415,944
2022	$3,303.00

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

FEMA maps place 1321 Cornwall St in Zone X, an area of minimal flood risk.

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	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

Wildfire risk around 1321 Cornwall St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Wyoming
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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	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 439 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 / 1,000

May also be available: AT&T, Mountain West Technologies, Verizon.

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