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Single Family ResidenceResidential
$87,419$84 / 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 69How 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

102 MERRILL RD

CASTALIA, IA 52133
3
Beds
2.5
Baths
1,040 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$87K
$61K low$114K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,392 (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.$125,170 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$116,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$109,140
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$125,170

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountyWINNESHIEK
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 508 ft²

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.

E
South Winneshiek Elementary SchoolA-
Elementary · Grades PK–4 · 4.9 mi
M
South Winneshiek Middle SchoolB-
Middle · Grades 5–8 · 4.9 mi
H
South Winneshiek High SchoolB+
High · Grades 9–12 · 10.7 mi

District: South Winneshiek Community School District

Neighborhood · ZIP 52133These 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.153
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.680
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.15 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,892
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,558
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

102 Merrill 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 less than 93% of homes in Winneshiek County
  • Costs less per square foot than 86% of homes in Winneshiek County
  • Smaller than 88% of homes in Winneshiek County
  • Has a smaller lot than 79% of homes in Castalia 52133

What homes are worth in Castalia 52133

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

This home
$46K$406K

This home is worth more than 20% of homes in Castalia 52133.

How it measures up in Castalia 52133

The dot is this home. The mark in the middle is the typical home in Castalia 52133.

Estimated value$87,419
CheaperTypical $153,158Pricier

Pricier than 20% of homes nearby

Price per ft²$84
CheaperTypical $100Pricier

Pricier than 38% of homes nearby

Living area1,040 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.33 ac
SmallerTypical 3.64 acBigger

Bigger than 21% of homes nearby

Year built1965
OlderTypical 1919Newer

Newer than 62% of homes nearby

How 102 Merrill Rd ranks against every home in each area.
MeasureThis homeCastalia 52133Winneshiek County
Estimated valuepricier than$87,41920% of homes7% of homes
Price per ft²pricier than$8438% of homes14% of homes
Living areabigger than1,040 ft²15% of homes12% of homes
Lot sizebigger than0.33 ac21% of homes36% of homes
Year builtnewer than196562% of homes52% of homes

About 102 Merrill Rd

How much is 102 Merrill Rd, Castalia, IA worth?

The TopHap Estimate for 102 Merrill Rd, Castalia, IA is $87,419 as of Sep 24, 2026. The likely range is $60,740 to $114,098. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 102 Merrill Rd, Castalia, IA last sell?

102 Merrill Rd, Castalia, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 102 Merrill Rd, Castalia, IA?

102 Merrill Rd, Castalia, IA has 3 bedrooms, 2.5 bathrooms, 1,040 square feet of living space and a 0.33-acre lot.

When was 102 Merrill Rd, Castalia, IA built?

102 Merrill Rd, Castalia, IA was built in 1965, making it 61 years old. It is a split foyer home.

What schools serve 102 Merrill Rd, Castalia, IA?

102 Merrill Rd, Castalia, IA is assigned to South Winneshiek Elementary School (elementary), rated A-; South Winneshiek Middle School (middle), rated B-; South Winneshiek High School (high), rated B+. All sit in South Winneshiek Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 102 Merrill Rd, Castalia, IA compare to other homes in Castalia 52133?

Among the 242 homes in Castalia 52133, it is worth more than 20% of them ($87,419 against a typical $153,158), its price per square foot is higher than 38% of them ($84 against a typical $100), it is bigger than 15% of them (1,040 ft² against a typical 1,520 ft²), its lot is bigger than 21% of them (0.33 ac against a typical 3.64 ac) and it is newer than 62% of them (1965 against a typical 1919). Measured against all of Winneshiek County, it is worth more than 7% 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 102 Merrill Rd, Castalia, IA?

The 2025 property tax bill for 102 Merrill Rd, Castalia, IA was $1,392. The county assessed it at $125,170.

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