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Mobile HomeResidential

639 NORTHRIDGE DR

RAPID CITY, SD 57701
0
Baths
3,600 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.
1995
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$58,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile/Manufactured
CountyPennington

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

M
North Middle SchoolD-
Middle · Grades 6–8 · 1.5 mi
E
Knollwood Heights Elementary SchoolD-
Elementary · Grades KG–5 · 1.6 mi
H
Central High SchoolD
High · Grades 9–12 · 2.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

639 Northridge Dr 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.

  • Bigger than 91% of homes in Rapid City 57701
  • Newer than 75% of homes in Rapid City 57701

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 area3,600 ft²
SmallerTypical 1,144 ft²Bigger

Bigger than 91% of homes nearby

Year built1995
OlderTypical 1972Newer

Newer than 75% of homes nearby

How 639 Northridge Dr ranks against every home in each area.
MeasureThis homeRapid City 57701Pennington County
Living areabigger than3,600 ft²91% of homes90% of homes
Year builtnewer than199575% of homes67% of homes

About 639 Northridge Dr

When was 639 Northridge Dr, Rapid City, SD built?

639 Northridge Dr, Rapid City, SD was built in 1995, making it 31 years old. It is a mobile/manufactured home.

What schools serve 639 Northridge Dr, Rapid City, SD?

639 Northridge Dr, Rapid City, SD is assigned to North Middle School (middle), rated D-; Knollwood Heights Elementary School (elementary), 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 639 Northridge Dr, Rapid City, SD compare to other homes in Rapid City 57701?

Among the 13,906 homes in Rapid City 57701, it is bigger than 91% of them (3,600 ft² against a typical 1,144 ft²) and it is newer than 75% of them (1995 against a typical 1972). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Northridge Dr

Closest homes

More homes in Rapid City 57701

Assigned schools

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