Skip to content
Skip to content
TopHapOpen in map
Mobile HomeResidential

621 S ROCK ST

ABERDEEN, SD 57401
1
Baths
540 ft²
Lot SizeThe size of the land the home sits on, from county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16 (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.$1,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,000

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.29
18
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
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.2 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.minimal

Scores 0–100; higher = greater projected risk.

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 Home
CountyBROWN
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
May Overby Elementary - 09C
Elementary · Grades KG–5 · 1.1 mi
H
Central High School - 01C-
High · Grades 9–12 · 1.1 mi
M
Simmons Middle School - 03B-
Middle · Grades 6–8 · 1.7 mi

District: Aberdeen School District 06-1

Neighborhood · ZIP 57401These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.31,274
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.115 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,135
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,192
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

621 S Rock 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 smallest lots in Aberdeen 57401

How it measures up in Aberdeen 57401

The dot is this home. The mark in the middle is the typical home in Aberdeen 57401.

Lot size540 ft²
SmallerTypical 0.51 acBigger

Smaller than almost all homes nearby

How 621 S Rock St ranks against every home in each area.
MeasureThis homeAberdeen 57401Brown County
Lot sizebigger than540 ft²almost no homesalmost no homes

About 621 S Rock St

When did 621 S Rock St, Aberdeen, SD last sell?

621 S Rock St, Aberdeen, SD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 621 S Rock St, Aberdeen, SD?

621 S Rock St, Aberdeen, SD is assigned to May Overby Elementary - 09 (elementary), rated C; Central High School - 01 (high), rated C-; Simmons Middle School - 03 (middle), rated B-. All sit in Aberdeen School District 06-1. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 621 S Rock St, Aberdeen, SD?

The 2025 property tax bill for 621 S Rock St, Aberdeen, SD was $16. The county assessed it at $1,000.

More homes on S Rock St

Closest homes

More homes in Aberdeen 57401

Assigned schools

Explore the area

See this home in context

Open 621 S Rock 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