Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$181,954$181 / 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 81How 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

16526 MASON ST

UNION, MI 49130
1.5
Baths
1,008 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.

Valuation

$182K
$147K low$217K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,245 (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.$79,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$79,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$159,200

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
41
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
CountyCASS
Lot (acres)The size of the land the home sits on, from county records.0.30
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Constantine High SchoolC
High · Grades 9–12 · 11.6 mi
M
Constantine Middle SchoolC+
Middle · Grades 6–8 · 11.8 mi
E
Eastside Elementary School
Elementary · Grades PK–2 · 12.0 mi

District: Constantine Public School District

Neighborhood · ZIP 49130These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,203
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.98 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,776
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,362
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

Owner Tools

Do you own this home?
Claim this home

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

16526 Mason St 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 less than 83% of homes in Union 49130
  • Costs less per square foot than 69% of homes in Union 49130
  • Smaller than 85% of homes in Union 49130
  • Has a smaller lot than 72% of homes in Union 49130

What homes are worth in Union 49130

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

This home
$72K$1.2M

This home is worth more than 17% of homes in Union 49130.

How it measures up in Union 49130

The dot is this home. The mark in the middle is the typical home in Union 49130.

Estimated value$181,954
CheaperTypical $374,451Pricier

Pricier than 17% of homes nearby

Price per ft²$181
CheaperTypical $272Pricier

Pricier than 31% of homes nearby

Living area1,008 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.3 ac
SmallerTypical 0.51 acBigger

Bigger than 28% of homes nearby

Year built1968
OlderTypical 1971Newer

Newer than 45% of homes nearby

How 16526 Mason St ranks against every home in each area.
MeasureThis homeUnion 49130Cass County
Estimated valuepricier than$181,95417% of homes34% of homes
Price per ft²pricier than$18131% of homes53% of homes
Living areabigger than1,008 ft²15% of homes19% of homes
Lot sizebigger than0.3 ac28% of homes30% of homes
Year builtnewer than196845% of homes52% of homes

About 16526 Mason St

How much is 16526 Mason St, Union, MI worth?

The TopHap Estimate for 16526 Mason St, Union, MI is $181,954 as of Sep 24, 2026. The likely range is $146,997 to $216,911. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16526 Mason St, Union, MI last sell?

16526 Mason St, Union, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 16526 Mason St, Union, MI?

16526 Mason St, Union, MI has 1.5 bathrooms, 1,008 square feet of living space and a 0.30-acre lot.

When was 16526 Mason St, Union, MI built?

16526 Mason St, Union, MI was built in 1968, making it 58 years old.

What schools serve 16526 Mason St, Union, MI?

16526 Mason St, Union, MI is assigned to Constantine High School (high), rated C; Constantine Middle School (middle), rated C+; Eastside Elementary School (elementary). All sit in Constantine Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16526 Mason St, Union, MI compare to other homes in Union 49130?

Among the 1,104 homes in Union 49130, it is worth more than 17% of them ($181,954 against a typical $374,451), its price per square foot is higher than 31% of them ($181 against a typical $272), it is bigger than 15% of them (1,008 ft² against a typical 1,444 ft²), its lot is bigger than 28% of them (0.3 ac against a typical 0.51 ac) and it is newer than 45% of them (1968 against a typical 1971). Measured against all of Cass County, it is worth more than 34% 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 16526 Mason St, Union, MI?

The 2025 property tax bill for 16526 Mason St, Union, MI was $1,245. The county assessed it at $79,600.

More homes on Mason St

Closest homes

More homes in Union 49130

Assigned schools

Explore the area

See this home in context

Open 16526 Mason St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map