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Single Family ResidenceResidential
$120,037$139 / 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 82How 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 Aug 3, 2022

1221 HAMLIN ST

GRINNELL, IA 50112
1
Baths
864 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$120K
$98K low$142K 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 · Aug 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,848 (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.$120,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,710
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$106,130
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,570
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$120,840

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.10 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
CountyPOWESHIEK
Lot (acres)The size of the land the home sits on, from county records.0.23
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.Central
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

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.

Foreclosure Filings(1)

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

E
Bailey Park Elementary School
Elementary · Grades KG–2 · 0.2 mi
H
Grinnell Community Senior High SchoolB+
High · Grades 9–12 · 0.5 mi
M
Grinnell Community Middle SchoolC+
Middle · Grades 5–8 · 1.4 mi

District: Grinnell-Newburg Community School District

Neighborhood · ZIP 50112These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.11,835
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,400
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,246
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

1221 Hamlin 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 81% of homes in Grinnell 50112
  • Smaller than 92% of homes in Grinnell 50112
  • Has a smaller lot than 82% of homes in Grinnell 50112

What homes are worth in Grinnell 50112

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

This home
$63K$596K

This home is worth more than 19% of homes in Grinnell 50112.

How it measures up in Grinnell 50112

The dot is this home. The mark in the middle is the typical home in Grinnell 50112.

Estimated value$120,037
CheaperTypical $197,387Pricier

Pricier than 19% of homes nearby

Price per ft²$139
CheaperTypical $134Pricier

Pricier than 54% of homes nearby

Living area864 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.23 ac
SmallerTypical 0.34 acBigger

Bigger than 18% of homes nearby

Year built1956
OlderTypical 1959Newer

Newer than 48% of homes nearby

How 1221 Hamlin St ranks against every home in each area.
MeasureThis homeGrinnell 50112Poweshiek County
Estimated valuepricier than$120,03719% of homes20% of homes
Price per ft²pricier than$13954% of homes49% of homes
Living areabigger than864 ft²8% of homes11% of homes
Lot sizebigger than0.23 ac18% of homes24% of homes
Year builtnewer than195648% of homes41% of homes

About 1221 Hamlin St

How much is 1221 Hamlin St, Grinnell, IA worth?

The TopHap Estimate for 1221 Hamlin St, Grinnell, IA is $120,037 as of Sep 24, 2026. The likely range is $98,280 to $141,794. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1221 Hamlin St, Grinnell, IA last sell?

1221 Hamlin St, Grinnell, IA last sold on Aug 3, 2022 for $115,000, according to the county's recorded deed.

How big is 1221 Hamlin St, Grinnell, IA?

1221 Hamlin St, Grinnell, IA has 1 bathrooms, 864 square feet of living space and a 0.23-acre lot.

When was 1221 Hamlin St, Grinnell, IA built?

1221 Hamlin St, Grinnell, IA was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 1221 Hamlin St, Grinnell, IA?

1221 Hamlin St, Grinnell, IA is assigned to Bailey Park Elementary School (elementary); Grinnell Community Senior High School (high), rated B+; Grinnell Community Middle School (middle), rated C+. All sit in Grinnell-Newburg Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1221 Hamlin St, Grinnell, IA compare to other homes in Grinnell 50112?

Among the 3,986 homes in Grinnell 50112, it is worth more than 19% of them ($120,037 against a typical $197,387), its price per square foot is higher than 54% of them ($139 against a typical $134), it is bigger than 8% of them (864 ft² against a typical 1,456 ft²), its lot is bigger than 18% of them (0.23 ac against a typical 0.34 ac) and it is newer than 48% of them (1956 against a typical 1959). Measured against all of Poweshiek County, it is worth more than 20% 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 1221 Hamlin St, Grinnell, IA?

The 2025 property tax bill for 1221 Hamlin St, Grinnell, IA was $1,848. The county assessed it at $120,840.

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