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Single Family ResidenceResidential
$44,924$35 / 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 Oct 21, 2026

840 GAMMA ST S

BIRMINGHAM, AL 35205
3
Beds
1
Baths
1,278 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$45K
$31K low$59K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,114 (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.$15,360 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$79,000

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
91
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
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.
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
CountyJEFFERSON
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.1991
Lot (acres)The size of the land the home sits on, from county records.0.92
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Wood (Unspecified)
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.Central
FireplaceWhether the home has a fireplace, and what kind.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.DeckPatio · 16 ft²Porch · 184 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
Booker T. Washington K - 8 SchoolD
Middle · Grades PK–8 · 0.4 mi
E
Glen Iris Elementary SchoolD
Elementary · Grades PK–5 · 0.8 mi
H
A. H. Parker High SchoolF
High · Grades 9–12 · 1.6 mi

District: Birmingham City School District

Neighborhood · ZIP 35205These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.18,558
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,048 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,460
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,806
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

840 Gamma St S 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 95% of homes in Birmingham 35205
  • Costs less per square foot than 97% of homes in Birmingham 35205
  • Smaller than 67% of homes in Jefferson County
  • Has a smaller lot than 98% of homes in South Titusville
  • Older than 96% of homes in Jefferson County

What homes are worth in Birmingham 35205

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

This home
$31K$1M

This home is worth more than 5% of homes in Birmingham 35205.

How it measures up in Birmingham 35205

The dot is this home. The mark in the middle is the typical home in Birmingham 35205.

Estimated value$44,924
CheaperTypical $234,628Pricier

Pricier than 5% of homes nearby

Price per ft²$35
CheaperTypical $184Pricier

Pricier than 3% of homes nearby

Living area1,278 ft²
SmallerTypical 1,356 ft²Bigger

Bigger than 45% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.18 acBigger

Bigger than 6% of homes nearby

Year built1920
OlderTypical 1950Newer

Newer than 21% of homes nearby

How 840 Gamma St S ranks against every home in each area.
MeasureThis homeSouth TitusvilleBirmingham 35205Jefferson County
Estimated valuepricier than$44,9246% of homes5% of homes7% of homes
Price per ft²pricier than$355% of homes3% of homes5% of homes
Living areabigger than1,278 ft²58% of homes45% of homes33% of homes
Lot sizebigger than4,000 ft²2% of homes6% of homes2% of homes
Year builtnewer than19207% of homes21% of homes4% of homes

About 840 Gamma St S

How much is 840 Gamma St S, Birmingham, AL worth?

The TopHap Estimate for 840 Gamma St S, Birmingham, AL is $44,924 as of Oct 21, 2026. The likely range is $30,557 to $59,291. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 840 Gamma St S, Birmingham, AL last sell?

840 Gamma St S, Birmingham, AL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 840 Gamma St S, Birmingham, AL?

840 Gamma St S, Birmingham, AL has 3 bedrooms, 1 bathrooms, 1,278 square feet of living space and a 0.92-acre lot.

When was 840 Gamma St S, Birmingham, AL built?

840 Gamma St S, Birmingham, AL was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 840 Gamma St S, Birmingham, AL?

840 Gamma St S, Birmingham, AL is assigned to Booker T. Washington K - 8 School (middle), rated D; Glen Iris Elementary School (elementary), rated D; A. H. Parker High School (high), rated F. All sit in Birmingham City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 840 Gamma St S, Birmingham, AL compare to other homes in Birmingham 35205?

Among the 5,141 homes in Birmingham 35205, it is worth more than 5% of them ($44,924 against a typical $234,628), its price per square foot is higher than 3% of them ($35 against a typical $184), it is bigger than 45% of them (1,278 ft² against a typical 1,356 ft²), its lot is bigger than 6% of them (4,000 ft² against a typical 0.18 ac) and it is newer than 21% of them (1920 against a typical 1950). Measured against all of Jefferson County, it is worth more than 7% 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 840 Gamma St S, Birmingham, AL?

The 2025 property tax bill for 840 Gamma St S, Birmingham, AL was $1,114. The county assessed it at $15,360.

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