121 E Main St, Sundance, WY 82729 Property Records

Crook County property record for 121 E Main St, Sundance, WY 82729

Property Summary

Property TypePost Office
Details5,584 sqft · built 2010
Lot Size0.363 acres (15,824 sqft)
OwnerCompany Name on Record
Tax Bill$7,090 (2024)
APN5163-14-4-18-001.00

Property Details

APN / Parcel Number

Primary APN5163-14-4-18-001.00
Alternative APNs
  • 18-5163-14-4-18-001.00
  • R0003520

Interior

Stories1 Story
Building Area5,584 sqft Gross Area

Exterior

Year BuiltBuilt 2010
Effective Year BuiltEffective 2010
Construction TypeFrame
Roof TypeGable
Lot Area15,824 sqft (0.363 acres)
PorchEnclosed Porch
Porch Area35 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHeat Pump
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account NumberR0003520
Street Address121 E MAIN ST
CitySUNDANCE
StateWY
Zip82729-9904
Property CategoryPublic Works
Property TypePublic Works > Post Office
Legal DescriptionSUNDANCE ORIGINAL TOWN BLK 1 LOTS 1-3 TOTAL SQFT: 15,824 2010 WOOD FRAME POST OFFICE BUILDING 5472 SQFT ENCLOSED ENTRY 112 SQFT CONCRETE SLAB 1220 SQFT CONCRETE SLAB 415 SQ FT CONCRETE SLAB 525 SQFT ASPHALT SLAB 5569 SQFT (2) SLAB CEILINGS 5 X 7
Legal SubdivisionORIGINAL TOWN (SUNDANCE)
Legal Block1
Legal Lot Number1,2,3
JurisdictionCROOK WY
Township / Civil DivisionSUNDANCE
Census Block Group2
Census Block2080
Census Tract950300

Owner

Source: Crook County records, as of June 30, 2026

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

Owner of RecordCompany Name on Record
Mailing AddressPO BOX 950, SUNDANCE, WY 82729-0950
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 4, 2006
Deed SaleMay 4, 2006
Deed Document Number2006580640
Deed Book / Page443 / 339
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Crook County assessment roll, as of June 30, 2026

Property Jurisdictions

TypeName
StateWyoming
CountyCrook County
MunicipalitySundance Town
Unified School DistrictCrook County School District 1 (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$89,322 (-18.09%) Land $5,346 Building $83,976$940,233 (-18.09%) Land $56,271 Building $883,962
2024$7,090.00 (-12.81%)
2023$109,048 Land $4,430 Building $104,618$1,147,877 Land $46,633 Building $1,101,244
2022$8,132.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Nearby Flood Policies5 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

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

Wildfire RiskModerate
above 42% of the US · lower than 76% of Wyoming
Wildfire Likelihood0.05% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemCITY OF SUNDANCE
serves 1,279 people · EPA ID WY5600055
Water SourceGroundwater
Last State InspectionSep 2023
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureSanitary survey deficiency not corrected
Jul 2019
Monitoring and ReportingNone
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 244 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
RT Communications
Fiber
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
Visionary Broadband
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

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