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Single Family ResidenceResidential
Last sold for $189,000 on May 7, 2009

3900 ILLINOIS ST

SEMMES, AL 36575
3
Baths
2,725 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.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · May 7, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,728 (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.$76,860 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$68,620
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$78,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$384,300

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.50
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
97
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
54
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
CountyMOBILE
Lot (acres)The size of the land the home sits on, from county records.3.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Mary G. Montgomery High SchoolC-
High · Grades 9–12 · 1.5 mi
E
Semmes Elementary SchoolA-
Elementary · Grades KG–5 · 1.8 mi
M
Semmes Middle SchoolC+
Middle · Grades 6–8 · 2.4 mi

District: Mobile County School District

Neighborhood · ZIP 36575These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.13%
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.1.1%
PopulationHow many people live in this area.21,878
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.494 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,611
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,550
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.67 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

3900 Illinois 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.

  • Bigger than 93% of homes in Sunnyvale
  • Has a bigger lot than 91% of homes in Mobile County
  • Newer than 97% of homes in Sunnyvale

How it measures up in Semmes 36575

The dot is this home. The mark in the middle is the typical home in Semmes 36575.

Living area2,725 ft²
SmallerTypical 1,716 ft²Bigger

Bigger than 90% of homes nearby

Lot size3 ac
SmallerTypical 0.94 acBigger

Bigger than 88% of homes nearby

Year built2020
OlderTypical 1998Newer

Newer than 93% of homes nearby

How 3900 Illinois St ranks against every home in each area.
MeasureThis homeSunnyvaleSemmes 36575Mobile County
Living areabigger than2,725 ft²93% of homes90% of homes90% of homes
Lot sizebigger than3 ac87% of homes88% of homes91% of homes
Year builtnewer than202097% of homes93% of homes97% of homes

About 3900 Illinois St

When did 3900 Illinois St, Semmes, AL last sell?

3900 Illinois St, Semmes, AL last sold on May 7, 2009 for $189,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 3900 Illinois St, Semmes, AL?

3900 Illinois St, Semmes, AL has 3 bathrooms, 2,725 square feet of living space and a 3.00-acre lot.

When was 3900 Illinois St, Semmes, AL built?

3900 Illinois St, Semmes, AL was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 3900 Illinois St, Semmes, AL?

3900 Illinois St, Semmes, AL is assigned to Mary G. Montgomery High School (high), rated C-; Semmes Elementary School (elementary), rated A-; Semmes Middle School (middle), rated C+. All sit in Mobile County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3900 Illinois St, Semmes, AL compare to other homes in Semmes 36575?

Among the 7,427 homes in Semmes 36575, it is bigger than 90% of them (2,725 ft² against a typical 1,716 ft²), its lot is bigger than 88% of them (3 ac against a typical 0.94 ac) and it is newer than 93% of them (2020 against a typical 1998). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3900 Illinois St, Semmes, AL?

The 2025 property tax bill for 3900 Illinois St, Semmes, AL was $3,728. The county assessed it at $76,860.

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