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Single Family ResidentialResidential
$665,437$294 / 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 76How 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

30351 RIVER RD

SD
0
Baths
2,260 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.
3.73 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$665K
$505K low$826K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,966 (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.$659,020 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,491
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$616,529
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$659,020

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.35 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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 Residential
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.3.73
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(1)

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
Alcester-Hudson Jr. High - 03D+
Middle · Grades 7–8 · 5.9 mi
E
Alcester-Hudson Elementary - 04B
Elementary · Grades KG–6 · 5.9 mi
H
Alcester-Hudson High School - 01C
High · Grades 9–12 · 5.9 mi

District: Alcester-Hudson School District 61-1

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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

30351 River Rd 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 95% of homes in Union County
  • Costs more per square foot than 92% of homes in Union County
  • Bigger than 83% of homes in Union County
  • Has a bigger lot than 92% of homes in Union County
  • Newer than 91% of homes in Union County

How it measures up in Union County

The dot is this home. The mark in the middle is the typical home in Union County.

Estimated value$665,437
CheaperTypical $320,287Pricier

Pricier than 95% of homes nearby

Price per ft²$294
CheaperTypical $205Pricier

Pricier than 92% of homes nearby

Living area2,260 ft²
SmallerTypical 1,537 ft²Bigger

Bigger than 83% of homes nearby

Lot size3.73 ac
SmallerTypical 0.26 acBigger

Bigger than 92% of homes nearby

Year built2015
OlderTypical 1994Newer

Newer than 91% of homes nearby

How 30351 River Rd ranks against every home in each area.
MeasureThis homeUnion County
Estimated valuepricier than$665,43795% of homes
Price per ft²pricier than$29492% of homes
Living areabigger than2,260 ft²83% of homes
Lot sizebigger than3.73 ac92% of homes
Year builtnewer than201591% of homes

About 30351 River Rd

How much is 30351 River Rd, , SD worth?

The TopHap Estimate for 30351 River Rd, , SD is $665,437 as of Sep 24, 2026. The likely range is $504,505 to $826,369. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30351 River Rd, , SD last sell?

30351 River Rd, , SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 30351 River Rd, , SD?

30351 River Rd, , SD has 2,260 square feet of living space and a 3.73-acre lot.

When was 30351 River Rd, , SD built?

30351 River Rd, , SD was built in 2015, making it 11 years old. The building has 1 story.

What schools serve 30351 River Rd, , SD?

30351 River Rd, , SD is assigned to Alcester-Hudson Jr. High - 03 (middle), rated D+; Alcester-Hudson Elementary - 04 (elementary), rated B; Alcester-Hudson High School - 01 (high), rated C. All sit in Alcester-Hudson School District 61-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30351 River Rd, , SD compare to other homes in Union County?

Among the 4,907 homes in Union County, it is worth more than 95% of them ($665,437 against a typical $320,287), its price per square foot is higher than 92% of them ($294 against a typical $205), it is bigger than 83% of them (2,260 ft² against a typical 1,537 ft²), its lot is bigger than 92% of them (3.73 ac against a typical 0.26 ac) and it is newer than 91% of them (2015 against a typical 1994). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 30351 River Rd, , SD?

The 2026 property tax bill for 30351 River Rd, , SD was $7,966. The county assessed it at $659,020.

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Assigned schools

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