Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$68,459$71 / 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 59How 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

621 DEPOT ST

KELLOGG, IA 50135
2
Beds
1
Baths
962 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
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.

Valuation

$68K
$40K low$97K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$830 (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.$61,090 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$61,090

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJASPER
Lot (acres)The size of the land the home sits on, from county records.0.40
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.Porch · 120 ft²

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

E
Aurora Heights Elementary SchoolC-
Elementary · Grades KG–4 · 6.2 mi
M
Berg Middle SchoolD+
Middle · Grades 5–8 · 6.2 mi
H
Newton High SchoolC
High · Grades 9–12 · 7.6 mi

District: Newton Community School District

Neighborhood · ZIP 50135These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,699
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,138
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,193
Average tempThe average temperature here across a full year.49°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

621 Depot 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 97% of homes in Jasper County
  • Costs less per square foot than 95% of homes in Jasper County
  • Smaller than 82% of homes in Kellogg 50135
  • Older than 95% of homes in Jasper County

What homes are worth in Kellogg 50135

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

This home
$49K$473K

This home is worth more than 9% of homes in Kellogg 50135.

How it measures up in Kellogg 50135

The dot is this home. The mark in the middle is the typical home in Kellogg 50135.

Estimated value$68,459
CheaperTypical $177,591Pricier

Pricier than 9% of homes nearby

Price per ft²$71
CheaperTypical $129Pricier

Pricier than 15% of homes nearby

Living area962 ft²
SmallerTypical 1,373 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.4 ac
SmallerTypical 0.58 acBigger

Bigger than 39% of homes nearby

Year built1890
OlderTypical 1963Newer

Newer than 10% of homes nearby

How 621 Depot St ranks against every home in each area.
MeasureThis homeKellogg 50135Jasper County
Estimated valuepricier than$68,4599% of homes3% of homes
Price per ft²pricier than$7115% of homes5% of homes
Living areabigger than962 ft²18% of homes19% of homes
Lot sizebigger than0.4 ac39% of homes58% of homes
Year builtnewer than189010% of homes5% of homes

About 621 Depot St

How much is 621 Depot St, Kellogg, IA worth?

The TopHap Estimate for 621 Depot St, Kellogg, IA is $68,459 as of Sep 24, 2026. The likely range is $40,354 to $96,564. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 Depot St, Kellogg, IA last sell?

621 Depot St, Kellogg, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 621 Depot St, Kellogg, IA?

621 Depot St, Kellogg, IA has 2 bedrooms, 1 bathrooms, 962 square feet of living space and a 0.40-acre lot.

When was 621 Depot St, Kellogg, IA built?

621 Depot St, Kellogg, IA was built in 1890, making it 136 years old. The building has 1 story.

What schools serve 621 Depot St, Kellogg, IA?

621 Depot St, Kellogg, IA is assigned to Aurora Heights Elementary School (elementary), rated C-; Berg Middle School (middle), rated D+; Newton High School (high), rated C. All sit in Newton Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 Depot St, Kellogg, IA compare to other homes in Kellogg 50135?

Among the 774 homes in Kellogg 50135, it is worth more than 9% of them ($68,459 against a typical $177,591), its price per square foot is higher than 15% of them ($71 against a typical $129), it is bigger than 18% of them (962 ft² against a typical 1,373 ft²), its lot is bigger than 39% of them (0.4 ac against a typical 0.58 ac) and it is newer than 10% of them (1890 against a typical 1963). Measured against all of Jasper County, it is worth more than 3% 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 621 Depot St, Kellogg, IA?

The 2025 property tax bill for 621 Depot St, Kellogg, IA was $830. The county assessed it at $61,090.

More homes on Depot St

Closest homes

More homes in Kellogg 50135

Assigned schools

Explore the area

See this home in context

Open 621 Depot 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