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Single Family ResidenceResidential
$108,052$122 / 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 68How 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

MARINE LABORATORY RD

GRAND BAY, AL 36541
2
Beds
1
Baths
888 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.
0.88 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$108K
$74K low$143K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$874 (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.$16,480 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,400

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.71
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
57
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
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.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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.1 percent flood zone

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1996
Lot (acres)The size of the land the home sits on, from county records.0.88
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPorch · 370 ft²

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.

M
Alba Middle SchoolA-
Middle · Grades 6–8 · 3.8 mi
E
Anna F. Booth Elementary SchoolA
Elementary · Grades KG–5 · 4.4 mi
H
Alma Bryant High SchoolB-
High · Grades 9–12 · 4.5 mi

District: Mobile County School District

Neighborhood · ZIP 36541These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.15,562
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.161 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,207
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,706
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

Marine Laboratory Rd 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 87% of homes in Grand Bay 36541
  • Smaller than 94% of homes in Grand Bay 36541
  • Older than 74% of homes in Grand Bay 36541

What homes are worth in Grand Bay 36541

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

This home
$45K$555K

This home is worth more than 13% of homes in Grand Bay 36541.

How it measures up in Grand Bay 36541

The dot is this home. The mark in the middle is the typical home in Grand Bay 36541.

Estimated value$108,052
CheaperTypical $197,957Pricier

Pricier than 13% of homes nearby

Price per ft²$122
CheaperTypical $116Pricier

Pricier than 56% of homes nearby

Living area888 ft²
SmallerTypical 1,667 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.88 ac
SmallerTypical 1.03 acBigger

Bigger than 36% of homes nearby

Year built1985
OlderTypical 1994Newer

Newer than 26% of homes nearby

How Marine Laboratory Rd ranks against every home in each area.
MeasureThis homeGrand Bay 36541Mobile County
Estimated valuepricier than$108,05213% of homes26% of homes
Price per ft²pricier than$12256% of homes58% of homes
Living areabigger than888 ft²6% of homes6% of homes
Lot sizebigger than0.88 ac36% of homes53% of homes
Year builtnewer than198526% of homes38% of homes

About Marine Laboratory Rd

How much is Marine Laboratory Rd, Grand Bay, AL worth?

The TopHap Estimate for Marine Laboratory Rd, Grand Bay, AL is $108,052 as of Sep 24, 2026. The likely range is $73,534 to $142,570. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Marine Laboratory Rd, Grand Bay, AL last sell?

Marine Laboratory Rd, Grand Bay, AL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Marine Laboratory Rd, Grand Bay, AL?

Marine Laboratory Rd, Grand Bay, AL has 2 bedrooms, 1 bathrooms, 888 square feet of living space and a 0.88-acre lot.

When was Marine Laboratory Rd, Grand Bay, AL built?

Marine Laboratory Rd, Grand Bay, AL was built in 1985, making it 41 years old. The building has 1 story.

What schools serve Marine Laboratory Rd, Grand Bay, AL?

Marine Laboratory Rd, Grand Bay, AL is assigned to Alba Middle School (middle), rated A-; Anna F. Booth Elementary School (elementary), rated A; Alma Bryant High School (high), rated B-. All sit in Mobile County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Marine Laboratory Rd, Grand Bay, AL compare to other homes in Grand Bay 36541?

Among the 4,956 homes in Grand Bay 36541, it is worth more than 13% of them ($108,052 against a typical $197,957), its price per square foot is higher than 56% of them ($122 against a typical $116), it is bigger than 6% of them (888 ft² against a typical 1,667 ft²), its lot is bigger than 36% of them (0.88 ac against a typical 1.03 ac) and it is newer than 26% of them (1985 against a typical 1994). Measured against all of Mobile County, it is worth more than 26% 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 Marine Laboratory Rd, Grand Bay, AL?

The 2025 property tax bill for Marine Laboratory Rd, Grand Bay, AL was $874. The county assessed it at $16,480.

More homes on Marine Laboratory Rd

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Assigned schools

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