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Residential (General/Single)Residential
$424,594$149 / 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 Oct 21, 2026

1189 MARTEN RD

DIAMOND, MO 64840
0
Baths
2,847 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.
2.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$425K
$385K low$464K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,383 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$43,280 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$227,800

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.56 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.Residential (General/Single)
CountyNEWTON
Lot (acres)The size of the land the home sits on, from county records.2.50
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
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.

E
Diamond Elementary SchoolD+
Elementary · Grades PK–4 · 5.0 mi
M
Diamond Middle SchoolC
Middle · Grades 5–8 · 5.0 mi
H
Diamond High SchoolD+
High · Grades 9–12 · 5.1 mi

District: Diamond R-Iv School District

Neighborhood · ZIP 64840These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.3,755
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.70 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,593
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

1189 Marten 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 88% of homes in Diamond 64840
  • Bigger than 94% of homes in Diamond 64840
  • Newer than 89% of homes in Diamond 64840

What homes are worth in Diamond 64840

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

This home
$91K$637K

This home is worth more than 88% of homes in Diamond 64840.

How it measures up in Diamond 64840

The dot is this home. The mark in the middle is the typical home in Diamond 64840.

Estimated value$424,594
CheaperTypical $234,804Pricier

Pricier than 88% of homes nearby

Price per ft²$149
CheaperTypical $156Pricier

Pricier than 45% of homes nearby

Living area2,847 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 94% of homes nearby

Lot size2.5 ac
SmallerTypical 2.67 acBigger

Bigger than 49% of homes nearby

Year built2008
OlderTypical 1985Newer

Newer than 89% of homes nearby

How 1189 Marten Rd ranks against every home in each area.
MeasureThis homeDiamond 64840Newton County
Estimated valuepricier than$424,59488% of homes88% of homes
Price per ft²pricier than$14945% of homes51% of homes
Living areabigger than2,847 ft²94% of homes94% of homes
Lot sizebigger than2.5 ac49% of homes60% of homes
Year builtnewer than200889% of homes87% of homes

About 1189 Marten Rd

How much is 1189 Marten Rd, Diamond, MO worth?

The TopHap Estimate for 1189 Marten Rd, Diamond, MO is $424,594 as of Oct 21, 2026. The likely range is $385,442 to $463,746. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1189 Marten Rd, Diamond, MO last sell?

1189 Marten Rd, Diamond, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1189 Marten Rd, Diamond, MO?

1189 Marten Rd, Diamond, MO has 2,847 square feet of living space and a 2.50-acre lot.

When was 1189 Marten Rd, Diamond, MO built?

1189 Marten Rd, Diamond, MO was built in 2008, making it 18 years old. The building has 1 story.

What schools serve 1189 Marten Rd, Diamond, MO?

1189 Marten Rd, Diamond, MO is assigned to Diamond Elementary School (elementary), rated D+; Diamond Middle School (middle), rated C; Diamond High School (high), rated D+. All sit in Diamond R-Iv School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1189 Marten Rd, Diamond, MO compare to other homes in Diamond 64840?

Among the 1,036 homes in Diamond 64840, it is worth more than 88% of them ($424,594 against a typical $234,804), its price per square foot is higher than 45% of them ($149 against a typical $156), it is bigger than 94% of them (2,847 ft² against a typical 1,464 ft²), its lot is bigger than 49% of them (2.5 ac against a typical 2.67 ac) and it is newer than 89% of them (2008 against a typical 1985). Measured against all of Newton County, it is worth more than 88% 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 1189 Marten Rd, Diamond, MO?

The 2024 property tax bill for 1189 Marten Rd, Diamond, MO was $2,383. The county assessed it at $43,280.

More homes on Marten Rd

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Assigned schools

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