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Single Family ResidenceResidential
$99,972$91 / 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 40How 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
Last sold for $115,000 on May 21, 2010

21 2ND AVE SW

WARNER, SD 57479
2
Beds
0
Baths
1,104 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$100K
$40K low$160K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$115,000 · May 21, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,514 (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.$208,960 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,362
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,960

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBROWN
Lot (acres)The size of the land the home sits on, from county records.0.52
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Warner Elementary - 02A+
Elementary · Grades KG–5 · 0.1 mi
H
Warner High School - 01A+
High · Grades 9–12 · 0.1 mi
M
Warner Middle School - 03A-
Middle · Grades 6–8 · 0.1 mi

District: Warner School District 06-5

Neighborhood · ZIP 57479These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
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.273
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,687
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,292
Average tempThe average temperature here across a full year.44°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%

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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

21 2nd Ave 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.

  • Worth more than 75% of homes in Warner 57479
  • Costs more per square foot than 90% of homes in Warner 57479
  • Smaller than 72% of homes in Warner 57479
  • Has a bigger lot than 73% of homes in Brown County
  • Older than 68% of homes in Warner 57479

What homes are worth in Warner 57479

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

This home
$62K$169K

This home is worth more than 75% of homes in Warner 57479.

How it measures up in Warner 57479

The dot is this home. The mark in the middle is the typical home in Warner 57479.

Estimated value$99,972
CheaperTypical $83,356Pricier

Pricier than 75% of homes nearby

Price per ft²$91
CheaperTypical $54Pricier

Pricier than 90% of homes nearby

Living area1,104 ft²
SmallerTypical 1,357 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.52 ac
SmallerTypical 0.4 acBigger

Bigger than 58% of homes nearby

Year built1968
OlderTypical 1977Newer

Newer than 32% of homes nearby

How 21 2nd Ave Sw ranks against every home in each area.
MeasureThis homeWarner 57479Brown County
Estimated valuepricier than$99,97275% of homes51% of homes
Price per ft²pricier than$9190% of homes61% of homes
Living areabigger than1,104 ft²28% of homes33% of homes
Lot sizebigger than0.52 ac58% of homes73% of homes
Year builtnewer than196832% of homes55% of homes

About 21 2nd Ave Sw

How much is 21 2nd Ave Sw, Warner, SD worth?

The TopHap Estimate for 21 2nd Ave Sw, Warner, SD is $99,972 as of Sep 24, 2026. The likely range is $39,609 to $160,335. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 2nd Ave Sw, Warner, SD last sell?

21 2nd Ave Sw, Warner, SD last sold on May 21, 2010 for $115,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 2nd Ave Sw, Warner, SD?

21 2nd Ave Sw, Warner, SD has 2 bedrooms, 1,104 square feet of living space and a 0.52-acre lot.

When was 21 2nd Ave Sw, Warner, SD built?

21 2nd Ave Sw, Warner, SD was built in 1968, making it 58 years old. The building has 1 story.

What schools serve 21 2nd Ave Sw, Warner, SD?

21 2nd Ave Sw, Warner, SD is assigned to Warner Elementary - 02 (elementary), rated A+; Warner High School - 01 (high), rated A+; Warner Middle School - 03 (middle), rated A-. All sit in Warner School District 06-5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 2nd Ave Sw, Warner, SD compare to other homes in Warner 57479?

Among the 303 homes in Warner 57479, it is worth more than 75% of them ($99,972 against a typical $83,356), its price per square foot is higher than 90% of them ($91 against a typical $54), it is bigger than 28% of them (1,104 ft² against a typical 1,357 ft²), its lot is bigger than 58% of them (0.52 ac against a typical 0.4 ac) and it is newer than 32% of them (1968 against a typical 1977). Measured against all of Brown County, it is worth more than 51% 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 21 2nd Ave Sw, Warner, SD?

The 2026 property tax bill for 21 2nd Ave Sw, Warner, SD was $2,514. The county assessed it at $208,960.

More homes on 2nd Ave Sw

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Assigned schools

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