Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$205,212$158 / 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 82How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $66,800 on Mar 1, 1996

21637 COLLEGE AVE

ROBERTSDALE, AL 36567
3
Beds
2
Baths
1,296 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$205K
$169K low$241K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$66,800 · Mar 1, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$548 (2024)
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 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,600

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
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
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.2021
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Asphalt
HeatingThe type of heating system in the home.Forced Air
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

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

H
Robertsdale High SchoolA-
High · Grades 9–12 · 0.4 mi
E
Robertsdale Elementary SchoolC
Elementary · Grades KG–6 · 0.8 mi
M
Central Baldwin Middle SchoolA-
Middle · Grades 7–8 · 3.3 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

Do you own this home?
Claim this home

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

21637 College Ave 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 90% of homes in Baldwin County
  • Costs less per square foot than 80% of homes in Baldwin County
  • Smaller than 75% of homes in Robertsdale 36567
  • Has a smaller lot than 88% 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
$110K$743K

This home is worth more than 22% 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$205,212
CheaperTypical $268,728Pricier

Pricier than 22% of homes nearby

Price per ft²$158
CheaperTypical $169Pricier

Pricier than 40% of homes nearby

Living area1,296 ft²
SmallerTypical 1,589 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.22 ac
SmallerTypical 1 acBigger

Bigger than 12% of homes nearby

Year built1996
OlderTypical 1998Newer

Newer than 46% of homes nearby

How 21637 College Ave ranks against every home in each area.
MeasureThis homeRobertsdale 36567Baldwin County
Estimated valuepricier than$205,21222% of homes10% of homes
Price per ft²pricier than$15840% of homes20% of homes
Living areabigger than1,296 ft²25% of homes25% of homes
Lot sizebigger than0.22 ac12% of homes19% of homes
Year builtnewer than199646% of homes42% of homes

About 21637 College Ave

How much is 21637 College Ave, Robertsdale, AL worth?

The TopHap Estimate for 21637 College Ave, Robertsdale, AL is $205,212 as of Aug 30, 2026. The likely range is $169,032 to $241,392. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21637 College Ave, Robertsdale, AL last sell?

21637 College Ave, Robertsdale, AL last sold on Mar 1, 1996 for $66,800, according to the county's recorded deed.

How big is 21637 College Ave, Robertsdale, AL?

21637 College Ave, Robertsdale, AL has 3 bedrooms, 2 bathrooms, 1,296 square feet of living space and a 0.22-acre lot.

When was 21637 College Ave, Robertsdale, AL built?

21637 College Ave, Robertsdale, AL was built in 1996, making it 30 years old. The building has 1 story.

What schools serve 21637 College Ave, Robertsdale, AL?

21637 College Ave, Robertsdale, AL is assigned to Robertsdale High School (high), rated A-; Robertsdale Elementary School (elementary), rated C; Central Baldwin Middle School (middle), rated A-. All sit in Baldwin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21637 College Ave, Robertsdale, AL compare to other homes in Robertsdale 36567?

Among the 5,427 homes in Robertsdale 36567, it is worth more than 22% of them ($205,212 against a typical $268,728), its price per square foot is higher than 40% of them ($158 against a typical $169), it is bigger than 25% of them (1,296 ft² against a typical 1,589 ft²), its lot is bigger than 12% of them (0.22 ac against a typical 1 ac) and it is newer than 46% of them (1996 against a typical 1998). Measured against all of Baldwin County, it is worth more than 10% 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 21637 College Ave, Robertsdale, AL?

The 2024 property tax bill for 21637 College Ave, Robertsdale, AL was $548. The county assessed it at $16,480.

More homes on College Ave

Closest homes

More homes in Robertsdale 36567

Assigned schools

Explore the area

See this home in context

Open 21637 College Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map