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Single Family ResidenceResidential
$257,584$195 / 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 92How 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 $255,000 on Apr 4, 2025

21830 MAHAN DR

ROBERTSDALE, AL 36567
3
Beds
1
Baths
1,323 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$258K
$237K low$278K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$255,000 · Apr 4, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$726 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$18,060 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,940
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,880
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$180,900

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
32
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
93
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyBALDWIN
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.

Foreclosure Filings(1)

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

H
Robertsdale High SchoolC
High · Grades 9–12 · 0.3 mi
E
Robertsdale Elementary SchoolB-
Elementary · Grades KG–6 · 0.7 mi
M
Central Baldwin Middle SchoolB-
Middle · Grades 7–8 · 3.1 mi

District: Baldwin County School District

Neighborhood · ZIP 36567These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.16%
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.0.8%
PopulationHow many people live in this area.16,552
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.65 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,557
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,505
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

21830 Mahan Dr 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 80% of homes in Baldwin County
  • Costs more per square foot than 73% of homes in Robertsdale 36567
  • Smaller than 75% of homes in Baldwin County
  • Has a smaller lot than 80% of homes in Robertsdale 36567

What homes are worth in Robertsdale 36567

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

This home
$116K$743K

This home is worth more than 43% of homes in Robertsdale 36567.

How it measures up in Robertsdale 36567

The dot is this home. The mark in the middle is the typical home in Robertsdale 36567.

Estimated value$257,584
CheaperTypical $269,661Pricier

Pricier than 43% of homes nearby

Price per ft²$195
CheaperTypical $170Pricier

Pricier than 73% of homes nearby

Living area1,323 ft²
SmallerTypical 1,589 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.28 ac
SmallerTypical 1 acBigger

Bigger than 20% of homes nearby

Year built1995
OlderTypical 1999Newer

Newer than 41% of homes nearby

How 21830 Mahan Dr ranks against every home in each area.
MeasureThis homeRobertsdale 36567Baldwin County
Estimated valuepricier than$257,58443% of homes20% of homes
Price per ft²pricier than$19573% of homes44% of homes
Living areabigger than1,323 ft²28% of homes25% of homes
Lot sizebigger than0.28 ac20% of homes29% of homes
Year builtnewer than199541% of homes37% of homes

About 21830 Mahan Dr

How much is 21830 Mahan Dr, Robertsdale, AL worth?

The TopHap Estimate for 21830 Mahan Dr, Robertsdale, AL is $257,584 as of Sep 24, 2026. The likely range is $237,043 to $278,125. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21830 Mahan Dr, Robertsdale, AL last sell?

21830 Mahan Dr, Robertsdale, AL last sold on Apr 4, 2025 for $255,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21830 Mahan Dr, Robertsdale, AL?

21830 Mahan Dr, Robertsdale, AL has 3 bedrooms, 1 bathrooms, 1,323 square feet of living space and a 0.28-acre lot.

When was 21830 Mahan Dr, Robertsdale, AL built?

21830 Mahan Dr, Robertsdale, AL was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 21830 Mahan Dr, Robertsdale, AL?

21830 Mahan Dr, Robertsdale, AL is assigned to Robertsdale High School (high), rated C; Robertsdale Elementary School (elementary), rated B-; Central Baldwin Middle School (middle), rated B-. All sit in Baldwin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21830 Mahan Dr, Robertsdale, AL compare to other homes in Robertsdale 36567?

Among the 5,545 homes in Robertsdale 36567, it is worth more than 43% of them ($257,584 against a typical $269,661), its price per square foot is higher than 73% of them ($195 against a typical $170), it is bigger than 28% of them (1,323 ft² against a typical 1,589 ft²), its lot is bigger than 20% of them (0.28 ac against a typical 1 ac) and it is newer than 41% of them (1995 against a typical 1999). Measured against all of Baldwin County, it is worth more than 20% 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 21830 Mahan Dr, Robertsdale, AL?

The 2026 property tax bill for 21830 Mahan Dr, Robertsdale, AL was $726. The county assessed it at $18,060.

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