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Single Family ResidenceResidential
$278,124
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 Jul 14, 2026

329 COTTONWOOD ST

ROCK SPRINGS, WY 82901
0
Baths
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$278K
$254K low$303K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$136 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,480 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,185
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$295
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,978
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,101

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySWEETWATER
Lot (acres)The size of the land the home sits on, from county records.0.15
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

M
Rock Springs Junior High SchoolB-
Middle · Grades 7–8 · 1.3 mi
H
Rock Springs High SchoolD+
High · Grades 9–12 · 3.8 mi

District: Sweetwater County School District 1

Neighborhood · ZIP 82901These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.94

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.26,822
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,762
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,803
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.7 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

329 Cottonwood 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.

  • Has a smaller lot than 71% of homes in Sweetwater County

What homes are worth in Rock Springs 82901

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

This home
$120K$721K

This home is worth more than 38% of homes in Rock Springs 82901.

How it measures up in Rock Springs 82901

The dot is this home. The mark in the middle is the typical home in Rock Springs 82901.

Estimated value$278,124
CheaperTypical $311,822Pricier

Pricier than 38% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 34% of homes nearby

Year built1977
OlderTypical 1981Newer

Newer than 41% of homes nearby

How 329 Cottonwood St ranks against every home in each area.
MeasureThis homeRock Springs 82901Sweetwater County
Estimated valuepricier than$278,12438% of homes39% of homes
Lot sizebigger than0.15 ac34% of homes29% of homes
Year builtnewer than197741% of homes43% of homes

About 329 Cottonwood St

How much is 329 Cottonwood St, Rock Springs, WY worth?

The TopHap Estimate for 329 Cottonwood St, Rock Springs, WY is $278,124 as of Jul 14, 2026. The likely range is $253,643 to $302,605. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 329 Cottonwood St, Rock Springs, WY last sell?

329 Cottonwood St, Rock Springs, WY last sold on Jan 1, 1900, according to the county's recorded deed.

When was 329 Cottonwood St, Rock Springs, WY built?

329 Cottonwood St, Rock Springs, WY was built in 1977, making it 49 years old.

What schools serve 329 Cottonwood St, Rock Springs, WY?

329 Cottonwood St, Rock Springs, WY is assigned to Rock Springs Junior High School (middle), rated B-; Rock Springs High School (high), rated D+. All sit in Sweetwater County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 329 Cottonwood St, Rock Springs, WY compare to other homes in Rock Springs 82901?

Among the 10,711 homes in Rock Springs 82901, it is worth more than 38% of them ($278,124 against a typical $311,822), its lot is bigger than 34% of them (0.15 ac against a typical 0.17 ac) and it is newer than 41% of them (1977 against a typical 1981). Measured against all of Sweetwater County, it is worth more than 39% of 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 329 Cottonwood St, Rock Springs, WY?

The 2025 property tax bill for 329 Cottonwood St, Rock Springs, WY was $136. The county assessed it at $2,480.

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