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Duplex (2 Units, Any Combination)Residential
Last sold for $139,500 on Jun 10, 2019

521 E SAINT PATRICK ST

RAPID CITY, SD 57701
4
Beds
2
Baths
768 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$139,500 · Jun 10, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,646 (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.$197,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$144,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$197,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyPENNINGTON
Lot (acres)The size of the land the home sits on, from county records.0.15
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 · 56 ft²

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

E
Robbinsdale Elementary SchoolD-
Elementary · Grades KG–5 · 0.3 mi
M
South Middle SchoolD+
Middle · Grades 6–8 · 0.6 mi
H
Central High SchoolD
High · Grades 9–12 · 1.8 mi

District: Rapid City Area Schools

Neighborhood · ZIP 57701These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.45,780
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.728 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,251
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,885
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

521 E Saint Patrick 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.

  • Smaller than 95% of homes in Pennington County
  • Has a smaller lot than 85% of homes in Pennington County
  • Older than 86% of homes in Pennington County

How it measures up in Rapid City 57701

The dot is this home. The mark in the middle is the typical home in Rapid City 57701.

Living area768 ft²
SmallerTypical 1,152 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.15 ac
SmallerTypical 0.19 acBigger

Bigger than 23% of homes nearby

Year built1952
OlderTypical 1973Newer

Newer than 22% of homes nearby

How 521 E Saint Patrick St ranks against every home in each area.
MeasureThis homeRapid City 57701Pennington County
Living areabigger than768 ft²7% of homes5% of homes
Lot sizebigger than0.15 ac23% of homes15% of homes
Year builtnewer than195222% of homes14% of homes

About 521 E Saint Patrick St

When did 521 E Saint Patrick St, Rapid City, SD last sell?

521 E Saint Patrick St, Rapid City, SD last sold on Jun 10, 2019 for $139,500, according to the county's recorded deed.

How big is 521 E Saint Patrick St, Rapid City, SD?

521 E Saint Patrick St, Rapid City, SD has 4 bedrooms, 2 bathrooms, 768 square feet of living space and a 0.15-acre lot.

When was 521 E Saint Patrick St, Rapid City, SD built?

521 E Saint Patrick St, Rapid City, SD was built in 1952, making it 74 years old. It is a duplex single home.

What schools serve 521 E Saint Patrick St, Rapid City, SD?

521 E Saint Patrick St, Rapid City, SD is assigned to Robbinsdale Elementary School (elementary), rated D-; South Middle School (middle), rated D+; 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 521 E Saint Patrick St, Rapid City, SD compare to other homes in Rapid City 57701?

Among the 14,110 homes in Rapid City 57701, it is bigger than 7% of them (768 ft² against a typical 1,152 ft²), its lot is bigger than 23% of them (0.15 ac against a typical 0.19 ac) and it is newer than 22% of them (1952 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 521 E Saint Patrick St, Rapid City, SD?

The 2025 property tax bill for 521 E Saint Patrick St, Rapid City, SD was $2,646. The county assessed it at $197,600.

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