4100 Sullivan St is a 1,166 square foot house on a 7,846 square foot lot with 1 bathroom. Based on Redfin's Cheyenne data, we estimate the home's value is $349,974.
Single-familyProperty Type
1979Year Built
7,846 sq ftLot Size
$300Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$349,974
$8,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.6% lower than the average sale price ($410K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$1,713 (+65.4%)
$4,301 + $25,789
$30,090
2025
$1,035 (−38.2%)
$4,301 + $25,789
$30,090
2024
$1,674 (+2.1%)
$3,225 + $17,453
$20,678
2023
$1,640 (+5.9%)
$4,301 + $22,375
$26,676
2022
$1,548 (−2.5%)
$4,301 + $21,896
$26,197
2021
$1,589 (+9.9%)
$4,301 + $20,152
$24,453
2020
$1,445 (+6.2%)
$4,301 + $15,732
$20,033
2019
$1,361 (+11.8%)
$4,301 + $15,732
$20,033
2018
$1,216 (+3.9%)
$4,301 + $14,543
$18,844
2017
$1,171 (+5.2%)
$3,232 + $12,994
$16,226
2016
$1,113 (+6.6%)
$3,232 + $12,994
$16,226
2015
$1,044 (+0.4%)
$3,063 + $12,359
$15,422
2014
$1,040
$3,063 + $11,256
$14,319
Tax history for 4100 Sullivan St
Year
Property tax
Land + Additions
Assessment*
2026
$1,713 (+65.4%)
$4,301 + $25,789
$30,090
2025
$1,035 (−38.2%)
$4,301 + $25,789
$30,090
2024
$1,674 (+2.1%)
$3,225 + $17,453
$20,678
2023
$1,640 (+5.9%)
$4,301 + $22,375
$26,676
2022
$1,548 (−2.5%)
$4,301 + $21,896
$26,197
2021
$1,589 (+9.9%)
$4,301 + $20,152
$24,453
2020
$1,445 (+6.2%)
$4,301 + $15,732
$20,033
2019
$1,361 (+11.8%)
$4,301 + $15,732
$20,033
2018
$1,216 (+3.9%)
$4,301 + $14,543
$18,844
2017
$1,171 (+5.2%)
$3,232 + $12,994
$16,226
2016
$1,113 (+6.6%)
$3,232 + $12,994
$16,226
2015
$1,044 (+0.4%)
$3,063 + $12,359
$15,422
2014
$1,040
$3,063 + $11,256
$14,319
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
MR
Medium-density Residential District
The MR District is intended for a mix of density and dwelling types within a neighborhood. All uses require full access to public infrastructure and city services. The regulations are designed to protect the neighborhood character of the district and protect the primarily residential use of land.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Property details
Interior
Basement Information
Basement Sq. Ft: 816
Basement Finish: Finished
Bathroom Information
# of Bathroom Fixtures: 5
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Steel
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Bi-Level
Building Construction Quality: Fair
Exterior Wall: Frame/Vinyl
Roof Shape Type: Gable/Hip
Building Type: Single Family
Property Information
Subdivision Name: PARK ESTATES 2ND FILING
Living Sq. Ft: 1,166
Building Sq. Ft: 2,290
# of Stories: 2
Stories Type: Bi-Level
Legal Description: PARK ESTATES, 2ND FILING: LOT 13, BLOCK 5
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 512
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,846
Legal Lot Number: 13
Legal Block Number: 5
Municipality Name: SD 1 CHEYENNE
Acres: 0.18
Zoning Code: MR-1
County Use Description: RES - IMP LAND - SG FAM RES
Financial
Assessor Information
Assessment Year: 2026
Tax District County: SD 1 CHEYENNE
Tax Area: SD 1 CHEYENNE
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,166
Stories: 2.0
Lot Size: 7,846 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Laramie County
APN: 16885000500130
Home facts updated by county records on Oct 5, 2026
Around this home
Schools
Dildine Elementary School
Public K-4 • Assigned • 0.8mi
6/10
Carey Junior High School
Public 7-8 • Assigned • 1.4mi
4/10
East High School
Public 9-12 • Assigned • 1.6mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
7% chance of being in a wildfire in next 30 years
2/10 Heat Factor
6 days above 89° expected this year, 16 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Cheyenne, WY • 82009
Average low and high temperatures (°F)
34
16
43
21
54
31
55
31
63
41
76
50
84
58
79
55
72
48
60
36
49
28
47
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 5.6 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
5.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$333,000 – $403,000
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