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Single Family ResidenceResidential
$99,209$207 / 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 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

21755 KOIER RD

ROBERTSDALE, AL 36567
1
Baths
480 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$99K
$74K low$124K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$474 (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.$14,480 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$72,400

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
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.
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.0.63
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
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.Shed · 210 ft²

Transaction History(3)

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.

E
Elsanor Elementary SchoolA-
Elementary · Grades KG–6 · 3.9 mi
H
Robertsdale High SchoolC
High · Grades 9–12 · 8.4 mi
M
Central Baldwin Middle SchoolB-
Middle · Grades 7–8 · 10.1 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%

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

21755 Koier 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.

  • Among the least valuable homes in Robertsdale 36567
  • Costs more per square foot than 80% of homes in Robertsdale 36567
  • Among the smallest 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
$112K$699K

This home is worth less than almost all 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$99,209
CheaperTypical $269,724Pricier

Cheaper than almost all homes nearby

Price per ft²$207
CheaperTypical $169Pricier

Pricier than 80% of homes nearby

Living area480 ft²
SmallerTypical 1,594 ft²Bigger

Smaller than almost all homes nearby

Lot size0.63 ac
SmallerTypical 1 acBigger

Bigger than 40% of homes nearby

Year built1998
OlderTypical 1999Newer

Newer than 49% of homes nearby

How 21755 Koier Rd ranks against every home in each area.
MeasureThis homeRobertsdale 36567Baldwin County
Estimated valuepricier than$99,209almost no homesalmost no homes
Price per ft²pricier than$20780% of homes51% of homes
Living areabigger than480 ft²almost no homesalmost no homes
Lot sizebigger than0.63 ac40% of homes58% of homes
Year builtnewer than199849% of homes44% of homes

About 21755 Koier Rd

How much is 21755 Koier Rd, Robertsdale, AL worth?

The TopHap Estimate for 21755 Koier Rd, Robertsdale, AL is $99,209 as of Oct 21, 2026. The likely range is $74,378 to $124,040. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21755 Koier Rd, Robertsdale, AL last sell?

21755 Koier Rd, Robertsdale, AL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21755 Koier Rd, Robertsdale, AL?

21755 Koier Rd, Robertsdale, AL has 1 bathrooms, 480 square feet of living space and a 0.63-acre lot.

When was 21755 Koier Rd, Robertsdale, AL built?

21755 Koier Rd, Robertsdale, AL was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 21755 Koier Rd, Robertsdale, AL?

21755 Koier Rd, Robertsdale, AL is assigned to Elsanor Elementary School (elementary), rated A-; Robertsdale High School (high), rated C; 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 21755 Koier Rd, Robertsdale, AL compare to other homes in Robertsdale 36567?

Among the 5,547 homes in Robertsdale 36567, it is worth more than almost none of them ($99,209 against a typical $269,724), its price per square foot is higher than 80% of them ($207 against a typical $169), it is bigger than almost none of them (480 ft² against a typical 1,594 ft²), its lot is bigger than 40% of them (0.63 ac against a typical 1 ac) and it is newer than 49% of them (1998 against a typical 1999). Measured against all of Baldwin 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 21755 Koier Rd, Robertsdale, AL?

The 2026 property tax bill for 21755 Koier Rd, Robertsdale, AL was $474. The county assessed it at $14,480.

More homes on Koier Rd

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Assigned schools

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