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Single Family ResidenceResidential
$323,424$79 / 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 92How 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

18138 HIGHWAY 489

UNION, MS 39365
2
Baths
4,089 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.
5.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
9
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$323K
$296K low$351K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,410 (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.$22,738 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,738
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$222,690

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNewton
Lot (acres)The size of the land the home sits on, from county records.5.70
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Yes
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.Yes

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

M
Union Middle SchoolA-
Middle · Grades 5–8 · 3.6 mi
E
Union Elementary SchoolA-
Elementary · Grades PK–4 · 3.7 mi
H
Union High SchoolA
High · Grades 9–12 · 3.7 mi

District: Union Public School District

Neighborhood · ZIP 39365These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
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.7,126
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.38 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,414
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$64,128
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.59 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

18138 Highway 489 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 97% of homes in Union 39365
  • Costs less per square foot than 67% of homes in Newton County
  • Among the largest homes in Union 39365
  • Has a bigger lot than 73% of homes in Newton County
  • Older than 89% of homes in Newton County

What homes are worth in Union 39365

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

This home
$56K$352K

This home is worth more than 97% of homes in Union 39365.

How it measures up in Union 39365

The dot is this home. The mark in the middle is the typical home in Union 39365.

Estimated value$323,424
CheaperTypical $123,470Pricier

Pricier than 97% of homes nearby

Price per ft²$79
CheaperTypical $74Pricier

Pricier than 59% of homes nearby

Living area4,089 ft²
SmallerTypical 1,593 ft²Bigger

Bigger than almost all homes nearby

Lot size5.7 ac
SmallerTypical 2.5 acBigger

Bigger than 66% of homes nearby

Year built1945
OlderTypical 1978Newer

Newer than 13% of homes nearby

How 18138 Highway 489 ranks against every home in each area.
MeasureThis homeUnion 39365Newton County
Estimated valuepricier than$323,42497% of homes88% of homes
Price per ft²pricier than$7959% of homes33% of homes
Living areabigger than4,089 ft²almost all homesalmost all homes
Lot sizebigger than5.7 ac66% of homes73% of homes
Year builtnewer than194513% of homes11% of homes

About 18138 Highway 489

How much is 18138 Highway 489, Union, MS worth?

The TopHap Estimate for 18138 Highway 489, Union, MS is $323,424 as of Sep 24, 2026. The likely range is $295,976 to $350,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18138 Highway 489, Union, MS last sell?

18138 Highway 489, Union, MS last sold on Nov 3, 2004, according to the county's recorded deed.

How big is 18138 Highway 489, Union, MS?

18138 Highway 489, Union, MS has 2 bathrooms, 4,089 square feet of living space and a 5.70-acre lot.

When was 18138 Highway 489, Union, MS built?

18138 Highway 489, Union, MS was built in 1945, making it 81 years old.

What schools serve 18138 Highway 489, Union, MS?

18138 Highway 489, Union, MS is assigned to Union Middle School (middle), rated A-; Union Elementary School (elementary), rated A-; Union High School (high), rated A. All sit in Union Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18138 Highway 489, Union, MS compare to other homes in Union 39365?

Among the 3,222 homes in Union 39365, it is worth more than 97% of them ($323,424 against a typical $123,470), its price per square foot is higher than 59% of them ($79 against a typical $74), it is bigger than almost all of them (4,089 ft² against a typical 1,593 ft²), its lot is bigger than 66% of them (5.7 ac against a typical 2.5 ac) and it is newer than 13% of them (1945 against a typical 1978). 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 18138 Highway 489, Union, MS?

The 2024 property tax bill for 18138 Highway 489, Union, MS was $2,410. The county assessed it at $22,738.

More homes on Highway 489

Closest homes

More homes in Union 39365

Assigned schools

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