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Single Family ResidentialResidential
$249,818$136 / 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 91How 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 $215,000 on Jan 27, 2021

531 DARMSTADT RD

MARISSA, IL 62257
4
Beds
1
Baths
1,836 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.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$250K
$228K low$272K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$215,000 · Jan 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,148 (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.$76,421 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,921
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$71,259
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,263

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

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 Residential
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.3.00
HeatingThe type of heating system in the home.Central
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.Mixed
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.

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

M
Okawville Jr/Sr High SchoolB+
Middle · Grades 7–12 · 10.8 mi
E
Okawville Grade SchoolA-
Elementary · Grades PK–6 · 10.8 mi

District: West Washington County Community Unit District 10

Neighborhood · ZIP 62257These 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.142
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 100.186

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.10%
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.1.4%
PopulationHow many people live in this area.2,899
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.43 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,545
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,565
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

531 Darmstadt 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 more than 91% of homes in Marissa 62257
  • Costs more per square foot than 79% of homes in Marissa 62257
  • Bigger than 88% of homes in Marissa 62257
  • Has a bigger lot than 76% of homes in Marissa 62257
  • Newer than 84% of homes in Marissa 62257

What homes are worth in Marissa 62257

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

This home
$28K$358K

This home is worth more than 91% of homes in Marissa 62257.

How it measures up in Marissa 62257

The dot is this home. The mark in the middle is the typical home in Marissa 62257.

Estimated value$249,818
CheaperTypical $100,593Pricier

Pricier than 91% of homes nearby

Price per ft²$136
CheaperTypical $88Pricier

Pricier than 79% of homes nearby

Living area1,836 ft²
SmallerTypical 1,144 ft²Bigger

Bigger than 88% of homes nearby

Lot size3 ac
SmallerTypical 0.32 acBigger

Bigger than 76% of homes nearby

Year built1986
OlderTypical 1950Newer

Newer than 84% of homes nearby

How 531 Darmstadt Rd ranks against every home in each area.
MeasureThis homeMarissa 62257Washington County
Estimated valuepricier than$249,81891% of homes83% of homes
Price per ft²pricier than$13679% of homes70% of homes
Living areabigger than1,836 ft²88% of homes77% of homes
Lot sizebigger than3 ac76% of homes74% of homes
Year builtnewer than198684% of homes68% of homes

About 531 Darmstadt Rd

How much is 531 Darmstadt Rd, Marissa, IL worth?

The TopHap Estimate for 531 Darmstadt Rd, Marissa, IL is $249,818 as of Sep 24, 2026. The likely range is $227,643 to $271,993. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Darmstadt Rd, Marissa, IL last sell?

531 Darmstadt Rd, Marissa, IL last sold on Jan 27, 2021 for $215,000, according to the county's recorded deed.

How big is 531 Darmstadt Rd, Marissa, IL?

531 Darmstadt Rd, Marissa, IL has 4 bedrooms, 1 bathrooms, 1,836 square feet of living space and a 3.00-acre lot.

When was 531 Darmstadt Rd, Marissa, IL built?

531 Darmstadt Rd, Marissa, IL was built in 1986, making it 40 years old. The building has 1 story.

What schools serve 531 Darmstadt Rd, Marissa, IL?

531 Darmstadt Rd, Marissa, IL is assigned to Okawville Jr/Sr High School (middle), rated B+; Okawville Grade School (elementary), rated A-. All sit in West Washington County Community Unit District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 531 Darmstadt Rd, Marissa, IL compare to other homes in Marissa 62257?

Among the 1,332 homes in Marissa 62257, it is worth more than 91% of them ($249,818 against a typical $100,593), its price per square foot is higher than 79% of them ($136 against a typical $88), it is bigger than 88% of them (1,836 ft² against a typical 1,144 ft²), its lot is bigger than 76% of them (3 ac against a typical 0.32 ac) and it is newer than 84% of them (1986 against a typical 1950). Measured against all of Washington County, it is worth more than 83% 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 531 Darmstadt Rd, Marissa, IL?

The 2025 property tax bill for 531 Darmstadt Rd, Marissa, IL was $4,148. The county assessed it at $76,421.

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