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Single Family ResidenceResidential
$169,640$153 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $164,000 on Dec 17, 2021

407 ARMSTRONG ST

GAYVILLE, SD 57031
2
Beds
1
Baths
1,107 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$170K
$157K low$183K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$164,000 · Dec 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,225 (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.$200,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$190,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$200,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,700

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.5 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.Single Family Residence
CountyYANKTON
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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.

M
Gayville-Volin Middle School - 03D+
Middle · Grades 6–8 · 0.1 mi
H
Gayville-Volin High School - 01C
High · Grades 9–12 · 0.1 mi
E
Gayville-Volin Elementary - 02D
Elementary · Grades PK–5 · 0.1 mi

District: Gayville-Volin School District 63-1

Neighborhood · ZIP 57031These 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.176
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.765
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,848
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.26 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

407 Armstrong 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.

  • Worth less than 78% of homes in Yankton County
  • Costs less per square foot than 73% of homes in Yankton County
  • Smaller than 67% of homes in Gayville 57031
  • Older than 66% of homes in Yankton County

What homes are worth in Gayville 57031

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

This home
$45K$451K

This home is worth more than 53% of homes in Gayville 57031.

How it measures up in Gayville 57031

The dot is this home. The mark in the middle is the typical home in Gayville 57031.

Estimated value$169,640
CheaperTypical $165,769Pricier

Pricier than 53% of homes nearby

Price per ft²$153
CheaperTypical $127Pricier

Pricier than 67% of homes nearby

Living area1,107 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.34 ac
SmallerTypical 0.34 acBigger

Bigger than 54% of homes nearby

Year built1960
OlderTypical 1964Newer

Newer than 48% of homes nearby

How 407 Armstrong St ranks against every home in each area.
MeasureThis homeGayville 57031Yankton County
Estimated valuepricier than$169,64053% of homes22% of homes
Price per ft²pricier than$15367% of homes27% of homes
Living areabigger than1,107 ft²33% of homes33% of homes
Lot sizebigger than0.34 ac54% of homes59% of homes
Year builtnewer than196048% of homes34% of homes

About 407 Armstrong St

How much is 407 Armstrong St, Gayville, SD worth?

The TopHap Estimate for 407 Armstrong St, Gayville, SD is $169,640 as of Aug 30, 2026. The likely range is $156,706 to $182,574. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 407 Armstrong St, Gayville, SD last sell?

407 Armstrong St, Gayville, SD last sold on Dec 17, 2021 for $164,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 407 Armstrong St, Gayville, SD?

407 Armstrong St, Gayville, SD has 2 bedrooms, 1 bathrooms, 1,107 square feet of living space and a 0.34-acre lot.

When was 407 Armstrong St, Gayville, SD built?

407 Armstrong St, Gayville, SD was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 407 Armstrong St, Gayville, SD?

407 Armstrong St, Gayville, SD is assigned to Gayville-Volin Middle School - 03 (middle), rated D+; Gayville-Volin High School - 01 (high), rated C; Gayville-Volin Elementary - 02 (elementary), rated D. All sit in Gayville-Volin School District 63-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 407 Armstrong St, Gayville, SD compare to other homes in Gayville 57031?

Among the 262 homes in Gayville 57031, it is worth more than 53% of them ($169,640 against a typical $165,769), its price per square foot is higher than 67% of them ($153 against a typical $127), it is bigger than 33% of them (1,107 ft² against a typical 1,344 ft²), its lot is bigger than 54% of them (0.34 ac against a typical 0.34 ac) and it is newer than 48% of them (1960 against a typical 1964). Measured against all of Yankton County, it is worth more than 22% 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 407 Armstrong St, Gayville, SD?

The 2025 property tax bill for 407 Armstrong St, Gayville, SD was $2,225. The county assessed it at $200,700.

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