W 18th St, Casper, WY Property Records

Natrona County property records for 7 addresses on W 18th St, Casper, WY · Last verified August 2026

W 18th St Highlights

Properties 7
Median Sale Price $366,030
Deeds and Mortgages on File 16
Median Price per Sqft $223
Owner Occupied 100%
Median Annual Tax Bill $1,641
Median Year Built 1949
Median Ownership Tenure 4 years

Properties on W 18th St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

421 W 18th St

3 bd · 2 ba · 2,157 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,050Oct 2025 $3,1972025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

429 W 18th St

2 bd · 2 ba · 1,309 sqft · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7312025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

439 W 18th St

4 bd · 2 ba · 1,165 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,668Oct 2022 $1,6412025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

451 W 18th St

6 bd · 3 ba · 2,768 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$366,030Sep 2022 $3,3002025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

507 W 18th St

3 bd · 2 ba · 925 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2014 $1,0742025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

513 W 18th St

2 bd · 1 ba · 962 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2013 $1,0602025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

523 W 18th St

3 bd · 2 ba · 925 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$318,340Dec 2025 $1,4242025 Amount on Record Jun 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on W 18th St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets