Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$320,196$320 / 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 93How 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

3181 OBRIEN ST

RAPID CITY, SD 57703
3
Beds
2
Baths
1,000 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.

Valuation

$320K
$298K low$342K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,934 (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.$291,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$291,000

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.Split Level
CountyPENNINGTON
Lot (acres)The size of the land the home sits on, from county records.0.22
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 36 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Rapid Valley Elementary SchoolC-
Elementary · Grades KG–5 · 0.6 mi
M
East Middle School
Middle · Grades 6–8 · 1.6 mi
H
Central High SchoolD
High · Grades 9–12 · 5.2 mi

District: Rapid City Area Schools

Neighborhood · ZIP 57703These 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.84
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 100.31

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.17,921
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,839
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,305
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

Owner Tools

Do you own this home?
Claim this home

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

3181 Obrien 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.

  • Worth less than 81% of homes in Rapid City 57703
  • Costs less per square foot than 66% of homes in Rapid City 57703
  • Smaller than 79% of homes in Rapid City 57703
  • Older than 76% of homes in Rapid City 57703

What homes are worth in Rapid City 57703

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

This home
$271K$748K

This home is worth more than 19% of homes in Rapid City 57703.

How it measures up in Rapid City 57703

The dot is this home. The mark in the middle is the typical home in Rapid City 57703.

Estimated value$320,196
CheaperTypical $369,909Pricier

Pricier than 19% of homes nearby

Price per ft²$320
CheaperTypical $343Pricier

Pricier than 34% of homes nearby

Living area1,000 ft²
SmallerTypical 1,290 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.22 ac
SmallerTypical 0.24 acBigger

Bigger than 39% of homes nearby

Year built1979
OlderTypical 2000Newer

Newer than 24% of homes nearby

How 3181 Obrien St ranks against every home in each area.
MeasureThis homeRapid City 57703Pennington County
Estimated valuepricier than$320,19619% of homes31% of homes
Price per ft²pricier than$32034% of homes46% of homes
Living areabigger than1,000 ft²21% of homes23% of homes
Lot sizebigger than0.22 ac39% of homes42% of homes
Year builtnewer than197924% of homes48% of homes

About 3181 Obrien St

How much is 3181 Obrien St, Rapid City, SD worth?

The TopHap Estimate for 3181 Obrien St, Rapid City, SD is $320,196 as of Sep 24, 2026. The likely range is $298,225 to $342,167. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3181 Obrien St, Rapid City, SD last sell?

3181 Obrien St, Rapid City, SD last sold on Dec 3, 2007, according to the county's recorded deed.

How big is 3181 Obrien St, Rapid City, SD?

3181 Obrien St, Rapid City, SD has 3 bedrooms, 2 bathrooms, 1,000 square feet of living space and a 0.22-acre lot.

When was 3181 Obrien St, Rapid City, SD built?

3181 Obrien St, Rapid City, SD was built in 1979, making it 47 years old. It is a split level home.

What schools serve 3181 Obrien St, Rapid City, SD?

3181 Obrien St, Rapid City, SD is assigned to Rapid Valley Elementary School (elementary), rated C-; East Middle School (middle); Central High School (high), rated D. All sit in Rapid City Area Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3181 Obrien St, Rapid City, SD compare to other homes in Rapid City 57703?

Among the 7,243 homes in Rapid City 57703, it is worth more than 19% of them ($320,196 against a typical $369,909), its price per square foot is higher than 34% of them ($320 against a typical $343), it is bigger than 21% of them (1,000 ft² against a typical 1,290 ft²), its lot is bigger than 39% of them (0.22 ac against a typical 0.24 ac) and it is newer than 24% of them (1979 against a typical 2000). Measured against all of Pennington County, it is worth more than 31% 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 3181 Obrien St, Rapid City, SD?

The 2025 property tax bill for 3181 Obrien St, Rapid City, SD was $2,934. The county assessed it at $291,000.

More homes on Obrien St

Closest homes

More homes in Rapid City 57703

Assigned schools

Explore the area

See this home in context

Open 3181 Obrien St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map