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Single Family ResidenceResidential
$296,317$201 / 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 Sep 24, 2026
Last sold for $285,000 on Jun 10, 2025

504 UNION ST

FENTON, MI 48430
3
Beds
1
Baths
1,472 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$296K
$262K low$331K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Jun 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,684 (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.$131,900 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$133,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,800

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.28
19
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
60
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
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.3 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyGENESEE
Lot (acres)The size of the land the home sits on, from county records.0.49
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
State Road Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
M
Andrew G Schmidt Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi
H
Fenton Senior High SchoolA
High · Grades 9–12 · 1.7 mi

District: Fenton Area Public Schools

Neighborhood · ZIP 48430These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.41,200
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.466 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,161
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,448
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

504 Union 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 more than 80% of homes in Genesee County
  • Costs more per square foot than 86% of homes in Genesee County
  • Smaller than 65% of homes in Fenton 48430
  • Has a bigger lot than 66% of homes in Genesee County
  • Older than 84% of homes in Fenton 48430

What homes are worth in Fenton 48430

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

This home
$158K$1.1M

This home is worth more than 31% of homes in Fenton 48430.

How it measures up in Fenton 48430

The dot is this home. The mark in the middle is the typical home in Fenton 48430.

Estimated value$296,317
CheaperTypical $364,931Pricier

Pricier than 31% of homes nearby

Price per ft²$201
CheaperTypical $220Pricier

Pricier than 35% of homes nearby

Living area1,472 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.49 ac
SmallerTypical 0.53 acBigger

Bigger than 48% of homes nearby

Year built1950
OlderTypical 1984Newer

Newer than 16% of homes nearby

How 504 Union St ranks against every home in each area.
MeasureThis homeFenton 48430Genesee County
Estimated valuepricier than$296,31731% of homes80% of homes
Price per ft²pricier than$20135% of homes86% of homes
Living areabigger than1,472 ft²35% of homes58% of homes
Lot sizebigger than0.49 ac48% of homes66% of homes
Year builtnewer than195016% of homes27% of homes

About 504 Union St

How much is 504 Union St, Fenton, MI worth?

The TopHap Estimate for 504 Union St, Fenton, MI is $296,317 as of Sep 24, 2026. The likely range is $261,584 to $331,050. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 Union St, Fenton, MI last sell?

504 Union St, Fenton, MI last sold on Jun 10, 2025 for $285,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 504 Union St, Fenton, MI?

504 Union St, Fenton, MI has 3 bedrooms, 1 bathrooms, 1,472 square feet of living space and a 0.49-acre lot.

When was 504 Union St, Fenton, MI built?

504 Union St, Fenton, MI was built in 1950, making it 76 years old. It is a bi-level home.

What schools serve 504 Union St, Fenton, MI?

504 Union St, Fenton, MI is assigned to State Road Elementary School (elementary), rated A; Andrew G Schmidt Middle School (middle), rated B+; Fenton Senior High School (high), rated A. All sit in Fenton Area Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 504 Union St, Fenton, MI compare to other homes in Fenton 48430?

Among the 14,242 homes in Fenton 48430, it is worth more than 31% of them ($296,317 against a typical $364,931), its price per square foot is higher than 35% of them ($201 against a typical $220), it is bigger than 35% of them (1,472 ft² against a typical 1,700 ft²), its lot is bigger than 48% of them (0.49 ac against a typical 0.53 ac) and it is newer than 16% of them (1950 against a typical 1984). Measured against all of Genesee County, it is worth more than 80% 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 504 Union St, Fenton, MI?

The 2025 property tax bill for 504 Union St, Fenton, MI was $3,684. The county assessed it at $131,900.

More homes on Union St

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Assigned schools

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