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Rural ResidenceResidential
$544,521$153 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

1870 MALLARD DR

DIAMOND, MO 64840
0
Baths
3,569 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.
53.52 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.

Valuation

$545K
$479K low$610K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,689 (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.$66,730 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$363,300

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%
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.Rural Residence
CountyNEWTON
Lot (acres)The size of the land the home sits on, from county records.53.52
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.Central
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.Shed · 288 ft²

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

E
Diamond Elementary SchoolF
Elementary · Grades PK–4 · 3.8 mi
M
Diamond Middle SchoolC+
Middle · Grades 5–8 · 3.9 mi
H
Diamond High SchoolF
High · Grades 9–12 · 4.0 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

1870 Mallard Dr 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 96% of homes in Diamond 64840
  • Bigger than 97% of homes in Diamond 64840
  • Has a bigger lot than 96% of homes in Newton County
  • Newer than 94% 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
$86K$580K

This home is worth more than 96% 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$544,521
CheaperTypical $221,841Pricier

Pricier than 96% of homes nearby

Price per ft²$153
CheaperTypical $150Pricier

Pricier than 52% of homes nearby

Living area3,569 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 97% of homes nearby

Lot size53.52 ac
SmallerTypical 2.67 acBigger

Bigger than 94% of homes nearby

Year built2017
OlderTypical 1987Newer

Newer than 94% of homes nearby

How 1870 Mallard Dr ranks against every home in each area.
MeasureThis homeDiamond 64840Newton County
Estimated valuepricier than$544,52196% of homes94% of homes
Price per ft²pricier than$15352% of homes54% of homes
Living areabigger than3,569 ft²97% of homes97% of homes
Lot sizebigger than53.52 ac94% of homes96% of homes
Year builtnewer than201794% of homes94% of homes

About 1870 Mallard Dr

How much is 1870 Mallard Dr, Diamond, MO worth?

The TopHap Estimate for 1870 Mallard Dr, Diamond, MO is $544,521 as of Aug 30, 2026. The likely range is $479,494 to $609,548. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1870 Mallard Dr, Diamond, MO last sell?

1870 Mallard Dr, Diamond, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1870 Mallard Dr, Diamond, MO?

1870 Mallard Dr, Diamond, MO has 3,569 square feet of living space and a 53.52-acre lot.

When was 1870 Mallard Dr, Diamond, MO built?

1870 Mallard Dr, Diamond, MO was built in 2017, making it 9 years old.

What schools serve 1870 Mallard Dr, Diamond, MO?

1870 Mallard Dr, Diamond, MO is assigned to Diamond Elementary School (elementary), rated F; Diamond Middle School (middle), rated C+; Diamond High School (high), rated F. All sit in Diamond R-Iv School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1870 Mallard Dr, Diamond, MO compare to other homes in Diamond 64840?

Among the 1,032 homes in Diamond 64840, it is worth more than 96% of them ($544,521 against a typical $221,841), its price per square foot is higher than 52% of them ($153 against a typical $150), it is bigger than 97% of them (3,569 ft² against a typical 1,464 ft²), its lot is bigger than 94% of them (53.52 ac against a typical 2.67 ac) and it is newer than 94% of them (2017 against a typical 1987). Measured against all of Newton County, it is worth more than 94% 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 1870 Mallard Dr, Diamond, MO?

The 2024 property tax bill for 1870 Mallard Dr, Diamond, MO was $3,689. The county assessed it at $66,730.

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