Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$39,658$52 / 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 53How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

508 GREEN ST

CHELSEA, IA 52215
2
Beds
1
Baths
768 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1914
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$40K
$21K low$58K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$646 (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.$30,920 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,770
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$30,920

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.38 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyTAMA
Lot (acres)The size of the land the home sits on, from county records.0.41
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Mixed
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 · 212 ft²

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

H
South Tama County High SchoolD-
High · Grades 9–12 · 10.3 mi
E
South Tama County Elementary SchoolC-
Elementary · Grades PK–4 · 10.5 mi
M
South Tama County Middle SchoolD
Middle · Grades 5–8 · 10.5 mi

District: South Tama County Community School District

Neighborhood · ZIP 52215These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.924
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,186
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.61%

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

508 Green 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 98% of homes in Tama County
  • Costs less per square foot than 88% of homes in Tama County
  • Smaller than 97% of homes in Chelsea 52215
  • Has a smaller lot than 77% of homes in Chelsea 52215
  • Older than 68% of homes in Tama County

What homes are worth in Chelsea 52215

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

This home
$32K$481K

This home is worth more than 10% of homes in Chelsea 52215.

How it measures up in Chelsea 52215

The dot is this home. The mark in the middle is the typical home in Chelsea 52215.

Estimated value$39,658
CheaperTypical $119,505Pricier

Pricier than 10% of homes nearby

Price per ft²$52
CheaperTypical $105Pricier

Pricier than 20% of homes nearby

Living area768 ft²
SmallerTypical 1,506 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.41 ac
SmallerTypical 2.13 acBigger

Bigger than 23% of homes nearby

Year built1914
OlderTypical 1935Newer

Newer than 35% of homes nearby

How 508 Green St ranks against every home in each area.
MeasureThis homeChelsea 52215Tama County
Estimated valuepricier than$39,65810% of homes2% of homes
Price per ft²pricier than$5220% of homes12% of homes
Living areabigger than768 ft²3% of homes3% of homes
Lot sizebigger than0.41 ac23% of homes52% of homes
Year builtnewer than191435% of homes32% of homes

About 508 Green St

How much is 508 Green St, Chelsea, IA worth?

The TopHap Estimate for 508 Green St, Chelsea, IA is $39,658 as of Oct 21, 2026. The likely range is $20,825 to $58,491. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 508 Green St, Chelsea, IA last sell?

508 Green St, Chelsea, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 508 Green St, Chelsea, IA?

508 Green St, Chelsea, IA has 2 bedrooms, 1 bathrooms, 768 square feet of living space and a 0.41-acre lot.

When was 508 Green St, Chelsea, IA built?

508 Green St, Chelsea, IA was built in 1914, making it 112 years old. The building has 1 story.

What schools serve 508 Green St, Chelsea, IA?

508 Green St, Chelsea, IA is assigned to South Tama County High School (high), rated D-; South Tama County Elementary School (elementary), rated C-; South Tama County Middle School (middle), rated D. All sit in South Tama County Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 508 Green St, Chelsea, IA compare to other homes in Chelsea 52215?

Among the 445 homes in Chelsea 52215, it is worth more than 10% of them ($39,658 against a typical $119,505), its price per square foot is higher than 20% of them ($52 against a typical $105), it is bigger than 3% of them (768 ft² against a typical 1,506 ft²), its lot is bigger than 23% of them (0.41 ac against a typical 2.13 ac) and it is newer than 35% of them (1914 against a typical 1935). Measured against all of Tama County, it is worth more than 2% 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 508 Green St, Chelsea, IA?

The 2025 property tax bill for 508 Green St, Chelsea, IA was $646. The county assessed it at $30,920.

More homes on Green St

Closest homes

More homes in Chelsea 52215

Assigned schools

Explore the area

See this home in context

Open 508 Green 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