Dorset St, Casper, WY Property Records

Natrona County property records for 21 addresses on Dorset St, Casper, WY · Last verified August 2026

Dorset St Highlights

Properties 21
Median Sale Price $239,400
Deeds and Mortgages on File 24
Median Price per Sqft $166
Owner Occupied 86%
Median Annual Tax Bill $1,383
Median Year Built 1975
Median Ownership Tenure 5 years

Properties on Dorset St

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

3901 Dorset St

3 bd · 2.5 ba · 1,424 sqft · built 1973 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,400Apr 2025 $2,1002025 Amount on Record Jun 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3903 Dorset St

3 bd · 2.5 ba · 1,424 sqft · built 1973 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2019 $1,2302025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3905 Dorset St

3 bd · 3.5 ba · 1,500 sqft · built 1973 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,728Apr 2022 $2,2112025 —Nov 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3907 Dorset St

3 bd · 2.5 ba · 1,424 sqft · built 1973 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2013 $1,3832025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3909 Dorset St

2 bd · 2.5 ba · 1,528 sqft · built 1973 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1997 $7752025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3919 Dorset St

3 bd · 2 ba · 1,646 sqft · built 1999 · 0.461 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0292025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3946 Dorset St

3 bd · 2.5 ba · 1,466 sqft · built 1976 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,200Jun 2021 $1,2042025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3948 Dorset St

3 bd · 1 ba · 879 sqft · built 1976 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3032025 —Sep 2019 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

3991 Dorset St

4 bd · 2.5 ba · 1,536 sqft · built 1977 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$297,500Dec 2021 $1,1782025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4000 Dorset St

4 bd · 3 ba · 1,500 sqft · built 1975 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $2,5062025 —Oct 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4001 Dorset St

5 bd · 2.5 ba · 1,500 sqft · built 1974 · 0.273 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2022 $2,6832025 —Sep 2014 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4011 Dorset St

3 ba · 1,456 sqft · built 1975 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2016 $1,8412025 —Jul 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4012 Dorset St

3 bd · 3.5 ba · 1,168 sqft · built 1974 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$9602025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4023 Dorset St

4 bd · 3 ba · 1,400 sqft · built 1974 · 0.227 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1062025 —Apr 2014 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4024 Dorset St

5 bd · 2.5 ba · 2,184 sqft · built 1975 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,888Aug 2015 $3,0642025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

4030 Dorset St

4 bd · 3 ba · 1,906 sqft · built 1975 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6382025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4033 Dorset St

3.5 ba · 1,692 sqft · built 1974 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jan 2023 $1,3052025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4040 Dorset St

4 bd · 3 ba · 1,132 sqft · built 1975 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,500Jun 2022 $2,2212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4043 Dorset St

3 bd · 2 ba · 1,108 sqft · built 1974 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9192025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4053 Dorset St

3 ba · 1,148 sqft · built 1976 · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$274,379Oct 2015 $1,2462025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4059 Dorset St

3 bd · 2.5 ba · 1,200 sqft · built 1975 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9602025 1 Name on Record AssessorUpdated Jul 2026

Wildfire Risk on Dorset 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