Skip to content
Skip to content
TopHapOpen in map
Commercial (General)Commercial
Last sold for $530,000 on Dec 1, 2025

1005 21ST ST SW

WATERTOWN, SD 57201
0
Baths
1.09 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
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.$530,000 · Dec 1, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,134 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$235,889 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,875
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$177,014
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$235,889

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 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.Commercial (General)
CountyCODINGTON
Lot (acres)The size of the land the home sits on, from county records.1.09
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
McKinley Elementary SchoolB+
Elementary · Grades KG–4 · 1.1 mi
H
Watertown High SchoolC
High · Grades 9–12 · 2.7 mi
M
Watertown Middle SchoolA
Middle · Grades 7–8 · 3.5 mi

District: Watertown School District 14-4

Neighborhood · ZIP 57201These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.26,802
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.81 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,378
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,941
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

1005 21st St Sw 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 bigger lot than 84% of homes in Watertown 57201
  • Newer than 80% of homes in Watertown 57201

How it measures up in Watertown 57201

The dot is this home. The mark in the middle is the typical home in Watertown 57201.

Lot size1.09 ac
SmallerTypical 0.25 acBigger

Bigger than 84% of homes nearby

Year built2000
OlderTypical 1978Newer

Newer than 80% of homes nearby

How 1005 21st St Sw ranks against every home in each area.
MeasureThis homeWatertown 57201
Lot sizebigger than1.09 ac84% of homes
Year builtnewer than200080% of homes

About 1005 21st St Sw

When did 1005 21st St Sw, Watertown, SD last sell?

1005 21st St Sw, Watertown, SD last sold on Dec 1, 2025 for $530,000, according to the county's recorded deed.

When was 1005 21st St Sw, Watertown, SD built?

1005 21st St Sw, Watertown, SD was built in 2000, making it 26 years old.

What schools serve 1005 21st St Sw, Watertown, SD?

1005 21st St Sw, Watertown, SD is assigned to McKinley Elementary School (elementary), rated B+; Watertown High School (high), rated C; Watertown Middle School (middle), rated A. All sit in Watertown School District 14-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1005 21st St Sw, Watertown, SD compare to other homes in Watertown 57201?

Among the 10,095 homes in Watertown 57201, its lot is bigger than 84% of them (1.09 ac against a typical 0.25 ac) and it is newer than 80% of them (2000 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1005 21st St Sw, Watertown, SD?

The 2026 property tax bill for 1005 21st St Sw, Watertown, SD was $3,134. The county assessed it at $235,889.

More homes on 21st St Sw

Closest homes

More homes in Watertown 57201

Assigned schools

Explore the area

See this home in context

Open 1005 21st St Sw 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