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Single Family ResidenceResidential
$243,341$173 / 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 89How 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

509 GREENWAY ST

DAVISON, MI 48423
3
Beds
1.5
Baths
1,410 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$243K
$216K low$271K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,298 (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.$128,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$115,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$257,200

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.35
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
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.9 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
CountyGENESEE
Lot (acres)The size of the land the home sits on, from county records.0.31
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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

Transaction History(1)

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
Hill Elementary SchoolA
Elementary · Grades KG–4 · 0.8 mi
H
Davison High SchoolA-
High · Grades 9–12 · 1.1 mi
M
Davison Middle SchoolB+
Middle · Grades 7–8 · 1.1 mi

District: Davison Community Schools

Neighborhood · ZIP 48423These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.34,322
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.513 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,356
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,811
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

Owner Tools

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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

509 Greenway 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 68% of homes in Genesee County
  • Costs more per square foot than 73% of homes in Genesee County
  • Has a smaller lot than 71% of homes in Davison 48423

What homes are worth in Davison 48423

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

This home
$130K$495K

This home is worth more than 44% of homes in Davison 48423.

How it measures up in Davison 48423

The dot is this home. The mark in the middle is the typical home in Davison 48423.

Estimated value$243,341
CheaperTypical $255,168Pricier

Pricier than 44% of homes nearby

Price per ft²$173
CheaperTypical $171Pricier

Pricier than 52% of homes nearby

Living area1,410 ft²
SmallerTypical 1,482 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.31 ac
SmallerTypical 0.49 acBigger

Bigger than 29% of homes nearby

Year built1972
OlderTypical 1977Newer

Newer than 42% of homes nearby

How 509 Greenway St ranks against every home in each area.
MeasureThis homeDavison 48423Genesee County
Estimated valuepricier than$243,34144% of homes68% of homes
Price per ft²pricier than$17352% of homes73% of homes
Living areabigger than1,410 ft²43% of homes54% of homes
Lot sizebigger than0.31 ac29% of homes47% of homes
Year builtnewer than197242% of homes63% of homes

About 509 Greenway St

How much is 509 Greenway St, Davison, MI worth?

The TopHap Estimate for 509 Greenway St, Davison, MI is $243,341 as of Sep 24, 2026. The likely range is $215,555 to $271,127. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Greenway St, Davison, MI last sell?

509 Greenway St, Davison, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 Greenway St, Davison, MI?

509 Greenway St, Davison, MI has 3 bedrooms, 1.5 bathrooms, 1,410 square feet of living space and a 0.31-acre lot.

When was 509 Greenway St, Davison, MI built?

509 Greenway St, Davison, MI was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 509 Greenway St, Davison, MI?

509 Greenway St, Davison, MI is assigned to Hill Elementary School (elementary), rated A; Davison High School (high), rated A-; Davison Middle School (middle), rated B+. All sit in Davison Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Greenway St, Davison, MI compare to other homes in Davison 48423?

Among the 10,668 homes in Davison 48423, it is worth more than 44% of them ($243,341 against a typical $255,168), its price per square foot is higher than 52% of them ($173 against a typical $171), it is bigger than 43% of them (1,410 ft² against a typical 1,482 ft²), its lot is bigger than 29% of them (0.31 ac against a typical 0.49 ac) and it is newer than 42% of them (1972 against a typical 1977). Measured against all of Genesee County, it is worth more than 68% 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 509 Greenway St, Davison, MI?

The 2025 property tax bill for 509 Greenway St, Davison, MI was $3,298. The county assessed it at $128,600.

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