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Single Family ResidenceResidential
$12,000$11 / 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 76How 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

3621 ALEXANDER ST

FLINT, MI 48505
3
Beds
1.5
Baths
1,124 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$12K
$9K low$15K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$681 (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.$10,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$21,600

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.23
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
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.
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.0.13
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 120 ft²

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

E
Brownell STEM AcademyD-
Elementary · Grades KG–5 · 2.0 mi
M
Holmes STEM Middle School AcademyF
Middle · Grades 6–8 · 2.1 mi
H
Southwestern Classical AcademyF
High · Grades 9–12 · 3.5 mi

District: Flint City School District

Neighborhood · ZIP 48505These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.34%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.18,122
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,435 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$34,427
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$44,463
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%

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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

3621 Alexander 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.

  • Among the least valuable homes in Genesee County
  • Among the lowest price per square foot in Genesee County
  • Bigger than 72% of homes in Flint 48505
  • Has a smaller lot than 81% of homes in Genesee County
  • Older than 84% of homes in Genesee County

What homes are worth in Flint 48505

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

This home
$13K$72K

This home is worth less than almost all homes in Flint 48505.

How it measures up in Flint 48505

The dot is this home. The mark in the middle is the typical home in Flint 48505.

Estimated value$12,000
CheaperTypical $25,764Pricier

Cheaper than almost all homes nearby

Price per ft²$11
CheaperTypical $26Pricier

Cheaper than almost all homes nearby

Living area1,124 ft²
SmallerTypical 960 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.13 ac
SmallerTypical 0.13 acBigger

Bigger than 53% of homes nearby

Year built1937
OlderTypical 1950Newer

Newer than 36% of homes nearby

How 3621 Alexander St ranks against every home in each area.
MeasureThis homeFlint 48505Genesee County
Estimated valuepricier than$12,000almost no homesalmost no homes
Price per ft²pricier than$11almost no homesalmost no homes
Living areabigger than1,124 ft²72% of homes33% of homes
Lot sizebigger than0.13 ac53% of homes19% of homes
Year builtnewer than193736% of homes16% of homes

About 3621 Alexander St

How much is 3621 Alexander St, Flint, MI worth?

The TopHap Estimate for 3621 Alexander St, Flint, MI is $12,000 as of Sep 24, 2026. The likely range is $9,071 to $14,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3621 Alexander St, Flint, MI last sell?

3621 Alexander St, Flint, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3621 Alexander St, Flint, MI?

3621 Alexander St, Flint, MI has 3 bedrooms, 1.5 bathrooms, 1,124 square feet of living space and a 0.13-acre lot.

When was 3621 Alexander St, Flint, MI built?

3621 Alexander St, Flint, MI was built in 1937, making it 89 years old. The building has 1 story.

What schools serve 3621 Alexander St, Flint, MI?

3621 Alexander St, Flint, MI is assigned to Brownell STEM Academy (elementary), rated D-; Holmes STEM Middle School Academy (middle), rated F; Southwestern Classical Academy (high), rated F. All sit in Flint City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3621 Alexander St, Flint, MI compare to other homes in Flint 48505?

Among the 8,406 homes in Flint 48505, it is worth more than almost none of them ($12,000 against a typical $25,764), its price per square foot is higher than almost none of them ($11 against a typical $26), it is bigger than 72% of them (1,124 ft² against a typical 960 ft²), its lot is bigger than 53% of them (0.13 ac against a typical 0.13 ac) and it is newer than 36% of them (1937 against a typical 1950). Measured against all of Genesee County, it is worth more than almost no 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 3621 Alexander St, Flint, MI?

The 2025 property tax bill for 3621 Alexander St, Flint, MI was $681. The county assessed it at $10,800.

More homes on Alexander St

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