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Single Family ResidenceResidential
$249,837$195 / 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
Last sold for $328,510 on Aug 19, 2025

4 FOREST LN

UNION, MO 63084
3
Beds
1
Baths
1,280 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.
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$250K
$231K low$269K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$328,510 · Aug 19, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,901 (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.$31,876 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,989
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$167,770

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.66
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
39
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 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.0.2 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
CountyFRANKLIN
Lot (acres)The size of the land the home sits on, from county records.0.70
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Patio · 140 ft²

Transaction History(2)

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.

H
Union High SchoolB+
High · Grades 9–12 · 0.6 mi
M
Union Middle SchoolA-
Middle · Grades 7–8 · 0.8 mi
E
Central Elementary SchoolA-
Elementary · Grades KG–3 · 1.3 mi

District: Union R-Xi School District

Neighborhood · ZIP 63084These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.99

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.20,185
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,433
Average tempThe average temperature here across a full year.55°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.57%

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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

4 Forest Ln 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.

  • Newer than 69% of homes in Franklin County

What homes are worth in Union 63084

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

This home
$108K$649K

This home is worth more than 42% of homes in Union 63084.

How it measures up in Union 63084

The dot is this home. The mark in the middle is the typical home in Union 63084.

Estimated value$249,837
CheaperTypical $267,704Pricier

Pricier than 42% of homes nearby

Price per ft²$195
CheaperTypical $198Pricier

Pricier than 47% of homes nearby

Living area1,280 ft²
SmallerTypical 1,335 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.7 ac
SmallerTypical 0.5 acBigger

Bigger than 58% of homes nearby

Year built1996
OlderTypical 1989Newer

Newer than 61% of homes nearby

How 4 Forest Ln ranks against every home in each area.
MeasureThis homeUnion 63084Franklin County
Estimated valuepricier than$249,83742% of homes41% of homes
Price per ft²pricier than$19547% of homes45% of homes
Living areabigger than1,280 ft²45% of homes42% of homes
Lot sizebigger than0.7 ac58% of homes50% of homes
Year builtnewer than199661% of homes69% of homes

About 4 Forest Ln

How much is 4 Forest Ln, Union, MO worth?

The TopHap Estimate for 4 Forest Ln, Union, MO is $249,837 as of Sep 24, 2026. The likely range is $231,004 to $268,670. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Forest Ln, Union, MO last sell?

4 Forest Ln, Union, MO last sold on Aug 19, 2025 for $328,510, according to the county's recorded deed.

How big is 4 Forest Ln, Union, MO?

4 Forest Ln, Union, MO has 3 bedrooms, 1 bathrooms, 1,280 square feet of living space and a 0.70-acre lot.

When was 4 Forest Ln, Union, MO built?

4 Forest Ln, Union, MO was built in 1996, making it 30 years old. The building has 1 story.

What schools serve 4 Forest Ln, Union, MO?

4 Forest Ln, Union, MO is assigned to Union High School (high), rated B+; Union Middle School (middle), rated A-; Central Elementary School (elementary), rated A-. All sit in Union R-Xi School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Forest Ln, Union, MO compare to other homes in Union 63084?

Among the 7,103 homes in Union 63084, it is worth more than 42% of them ($249,837 against a typical $267,704), its price per square foot is higher than 47% of them ($195 against a typical $198), it is bigger than 45% of them (1,280 ft² against a typical 1,335 ft²), its lot is bigger than 58% of them (0.7 ac against a typical 0.5 ac) and it is newer than 61% of them (1996 against a typical 1989). Measured against all of Franklin County, it is worth more than 41% 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 4 Forest Ln, Union, MO?

The 2025 property tax bill for 4 Forest Ln, Union, MO was $1,901. The county assessed it at $31,876.

More homes on Forest Ln

Closest homes

More homes in Union 63084

Assigned schools

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