Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$132,081$90 / 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 87How 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

307 4TH ST

GRISWOLD, IA 51535
1.5
Baths
1,469 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$132K
$114K low$150K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,238 (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.$78,250 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$46,870
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$78,250

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCASS
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 243 ft²Patio · 243 ft²Porch · 150 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Griswold Elementary SchoolC
Elementary · Grades PK–5 · 0.6 mi
M
Griswold Middle/High SchoolB-
Middle · Grades 6–12 · 0.6 mi

District: Griswold Community School District

Neighborhood · ZIP 51535These 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.108
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 100.16

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
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.1,733
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,020
Average tempThe average temperature here across a full year.50°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.59%

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

307 4th 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.

  • Has a smaller lot than 96% of homes in Griswold 51535

What homes are worth in Griswold 51535

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

This home
$36K$527K

This home is worth more than 44% of homes in Griswold 51535.

How it measures up in Griswold 51535

The dot is this home. The mark in the middle is the typical home in Griswold 51535.

Estimated value$132,081
CheaperTypical $141,194Pricier

Pricier than 44% of homes nearby

Price per ft²$90
CheaperTypical $96Pricier

Pricier than 45% of homes nearby

Living area1,469 ft²
SmallerTypical 1,494 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.14 ac
SmallerTypical 0.41 acBigger

Bigger than 4% of homes nearby

Year built1932
OlderTypical 1925Newer

Newer than 55% of homes nearby

How 307 4th St ranks against every home in each area.
MeasureThis homeGriswold 51535Cass County
Estimated valuepricier than$132,08144% of homes51% of homes
Price per ft²pricier than$9045% of homes49% of homes
Living areabigger than1,469 ft²48% of homes53% of homes
Lot sizebigger than0.14 ac4% of homes9% of homes
Year builtnewer than193255% of homes48% of homes

About 307 4th St

How much is 307 4th St, Griswold, IA worth?

The TopHap Estimate for 307 4th St, Griswold, IA is $132,081 as of Sep 24, 2026. The likely range is $114,368 to $149,794. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 4th St, Griswold, IA last sell?

307 4th St, Griswold, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 307 4th St, Griswold, IA?

307 4th St, Griswold, IA has 1.5 bathrooms, 1,469 square feet of living space and a 0.14-acre lot.

When was 307 4th St, Griswold, IA built?

307 4th St, Griswold, IA was built in 1932, making it 94 years old. The building has 1 story.

What schools serve 307 4th St, Griswold, IA?

307 4th St, Griswold, IA is assigned to Griswold Elementary School (elementary), rated C; Griswold Middle/High School (middle), rated B-. All sit in Griswold Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 4th St, Griswold, IA compare to other homes in Griswold 51535?

Among the 859 homes in Griswold 51535, it is worth more than 44% of them ($132,081 against a typical $141,194), its price per square foot is higher than 45% of them ($90 against a typical $96), it is bigger than 48% of them (1,469 ft² against a typical 1,494 ft²), its lot is bigger than 4% of them (0.14 ac against a typical 0.41 ac) and it is newer than 55% of them (1932 against a typical 1925). Measured against all of Cass 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 307 4th St, Griswold, IA?

The 2026 property tax bill for 307 4th St, Griswold, IA was $1,238. The county assessed it at $78,250.

More homes on 4th St

Closest homes

More homes in Griswold 51535

Assigned schools

Explore the area

See this home in context

Open 307 4th St 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