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Single Family ResidenceResidential
$100,016$117 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

743 SAINT JOHN ST

CASPER, WY 82601
1
Baths
852 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$100K
$91K low$109K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$734 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$10,072 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,112
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$106,025

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.35
28
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyNATRONA
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Lincoln Elementary SchoolC
Elementary · Grades PK–5 · 0.8 mi
H
Natrona County High SchoolD+
High · Grades 9–12 · 1.2 mi
M
Casper Classical AcademyD+
Middle · Grades 6–9 · 1.5 mi

District: Natrona County School District 1

Neighborhood · ZIP 82601These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.29,052
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.51 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,179
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,597
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

743 Saint John St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the least valuable homes in Casper 82601
  • Costs less per square foot than 98% of homes in Casper 82601
  • Smaller than 89% of homes in Natrona County
  • Has a bigger lot than 72% of homes in Casper 82601
  • Older than 97% of homes in Natrona County

What homes are worth in Casper 82601

Each bar is how many homes fall in that price range. The marker is this home.

This home
$131K$830K

This home is worth less than almost all homes in Casper 82601.

How it measures up in Casper 82601

The dot is this home. The mark in the middle is the typical home in Casper 82601.

Estimated value$100,016
CheaperTypical $305,884Pricier

Cheaper than almost all homes nearby

Price per ft²$117
CheaperTypical $253Pricier

Pricier than 2% of homes nearby

Living area852 ft²
SmallerTypical 1,190 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.23 ac
SmallerTypical 0.18 acBigger

Bigger than 72% of homes nearby

Year built1917
OlderTypical 1971Newer

Newer than 6% of homes nearby

How 743 Saint John St ranks against every home in each area.
MeasureThis homeCasper 82601Natrona County
Estimated valuepricier than$100,016almost no homesalmost no homes
Price per ft²pricier than$1172% of homes2% of homes
Living areabigger than852 ft²16% of homes11% of homes
Lot sizebigger than0.23 ac72% of homes66% of homes
Year builtnewer than19176% of homes3% of homes

About 743 Saint John St

How much is 743 Saint John St, Casper, WY worth?

The TopHap Estimate for 743 Saint John St, Casper, WY is $100,016 as of Sep 24, 2026. The likely range is $90,651 to $109,381. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 743 Saint John St, Casper, WY last sell?

743 Saint John St, Casper, WY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 743 Saint John St, Casper, WY?

743 Saint John St, Casper, WY has 1 bathrooms, 852 square feet of living space and a 0.23-acre lot.

When was 743 Saint John St, Casper, WY built?

743 Saint John St, Casper, WY was built in 1917, making it 109 years old. It is a ranch home. The building has 1 story.

What schools serve 743 Saint John St, Casper, WY?

743 Saint John St, Casper, WY is assigned to Lincoln Elementary School (elementary), rated C; Natrona County High School (high), rated D+; Casper Classical Academy (middle), rated D+. All sit in Natrona County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 743 Saint John St, Casper, WY compare to other homes in Casper 82601?

Among the 10,675 homes in Casper 82601, it is worth more than almost none of them ($100,016 against a typical $305,884), its price per square foot is higher than 2% of them ($117 against a typical $253), it is bigger than 16% of them (852 ft² against a typical 1,190 ft²), its lot is bigger than 72% of them (0.23 ac against a typical 0.18 ac) and it is newer than 6% of them (1917 against a typical 1971). Measured against all of Natrona County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 743 Saint John St, Casper, WY?

The 2026 property tax bill for 743 Saint John St, Casper, WY was $734. The county assessed it at $10,072.

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