501 E Washington Ave, Riverton, WY 82501 Property Records

Fremont County property record for 501 E Washington Ave, Riverton, WY 82501

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,728 sqft · built 1939
Lot Size	0.121 acres (5,250 sqft)
Owner	2 Individual Names on File
Last Sale	$209,283 (Oct 2025)
Tax Bill	$894 (2025)
Deeds & Mortgages	Oct 2025 Line of Credit Oct 2025 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`9114-34-1-28-005.00`

Property Details

APN / Parcel Number

Primary APN	`9114-34-1-28-005.00`
Alternative APNs	`10-9114-34-1-28-005.00` `0000000000020748` `0000020748` `R0021210`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,728 sqft Living Area
Gross Area	2,184 sqft
Basement Area	348 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1939
Architectural Style	Multi-Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	5,250 sqft (0.121 acres)
Porch	Covered Slab
Porch Area	108 sqft
Utility Building	360 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0021210
Street Address	501 E WASHINGTON AVE
City	RIVERTON
State	WY
Zip	82501-4448
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ORIGINAL TOWN OF RIVERTON BLOCK 26 N OF LOTS 10-12 WD 2025-1468247
Legal Subdivision	ORIGINAL TOWN OF RIVERTON
Legal Block	26
Legal Lot Number	10-12
Jurisdiction	FREMONT WY
Township / Civil Division	WIND RIVER RESERVATION
Census Block Group	3
Census Block	3020
Census Tract	940500

Owner

501 E Washington Ave is owned by two individuals who bought it in October 2025.

Source: Fremont County records, as of August 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	205 PLUTT BUTTE, RIVERTON, WY 82501
Owner Type	Individual
Vesting	Husband 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
Oct 30, 2025	Deed of Trust, Mortgage · Line of Credit FIRST INTERSTATE BANK
Oct 28, 2025	Warranty Deed, Transfer · Line of Credit FIRST INTERSTATE BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 28, 2025 · Amount on File
Deed Sale	Oct 28, 2025 · Amount on File
Deed Document Number	20251468247
Record Updated	Oct 29, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	FREMONT WY
Property Address	501 E WASHINGTON AVE, RIVERTON, WY 82501-4448
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	205 PILOT BUTTE RD, KINNEAR, WY 82516-8710

Mortgage

Document Number	20251468275
Date	Oct 30, 2025
Instrument	2025-1468275

Lender

Name	FIRST INTERSTATE BANK
Type	Bank
Address	RIVERTON, WY 82501

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	60 Months
Due	Oct 27, 2030

October 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	FREMONT WY
Recording Date	Oct 28, 2025
Property Address	501 E WASHINGTON AVE, RIVERTON, WY 82501-4448
Document Number	20251468247
Instrument Date	Oct 27, 2025
Instrument	2025-1468247
Transaction Type	Transfer
Record Updated	Apr 3, 2026

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	205 DILUBUTH, KINNEAR, WY 82516

Mortgage

Document Number	20251468248
Date	Oct 28, 2025
Instrument	2025-1468248

Lender

Name	FIRST INTERSTATE BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	60 Months
Due	Oct 27, 2030

Tax Assessment & Valuation

The 2025 property tax bill for 501 E Washington Ave was $894, up 3.5% from the year before.

Source: Fremont County assessment roll, as of July 2, 2026

Property Jurisdictions

Type	Name
State	Wyoming
County	Fremont County
Municipality	Riverton City
Unified School District	Fremont County School District 25 (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$14,828 (+34.31%) Land $2,037 Building $12,791	$156,077 (+0.96%) Land $21,438 Building $134,639
2025	$894.00 (+3.47%)	$11,040 Land $1,527 Building $9,513	$154,594 Land $21,438 Building $133,156
2024	$864.00
2023		$15,412 Land $1,913 Building $13,499	$162,235 Land $20,138 Building $142,097
2022	$1,204.00

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 501 E Washington Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 1, 2024

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

Wildfire risk around 501 E Washington Ave 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 RIVERTON serves 10,330 people · EPA ID WY5600047
Water Source	Surface water
Last State Inspection	May 2024
Lead	3 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · May 2021
Treatment and Procedure	Sanitary survey deficiency not corrected Jun 2023
Monitoring and Reporting	3 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 431 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Wind River Internet Fixed Wireless · Fiber in parts of the area	200 / 200
Wyoming.com Fixed Wireless · Fiber in parts of the area	200 / 100
Visionary Broadband Fixed Wireless	100 / 20

May also be available: T-Mobile, Verizon.

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