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Single Family ResidenceResidential
$379,771
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 87How 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

12067 ROTTERDAM AVE

GEISMAR, LA 70734
0
Baths

Valuation

$380K
$330K low$430K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,047 (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.$27,580 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,580
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,580
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$275,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.120 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.41%
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
CountyAscension
HeatingThe type of heating system in the home.None
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.

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

E
Dutchtown Primary SchoolA+
Elementary · Grades PK–5 · 1.1 mi
M
Dutchtown Middle SchoolA
Middle · Grades 6–8 · 1.2 mi
H
Dutchtown High SchoolA
High · Grades 9–12 · 1.4 mi

District: Ascension Parish School District

Neighborhood · ZIP 70734These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.10,393
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.338 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,565
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,151
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.63 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

12067 Rotterdam 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 more than 80% of homes in Ascension Parish County

What homes are worth in Geismar 70734

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

This home
$110K$822K

This home is worth more than 60% of homes in Geismar 70734.

How it measures up in Geismar 70734

The dot is this home. The mark in the middle is the typical home in Geismar 70734.

Estimated value$379,771
CheaperTypical $352,059Pricier

Pricier than 60% of homes nearby

How 12067 Rotterdam Ave ranks against every home in each area.
MeasureThis homeGeismar 70734Ascension Parish County
Estimated valuepricier than$379,77160% of homes80% of homes

About 12067 Rotterdam Ave

How much is 12067 Rotterdam Ave, Geismar, LA worth?

The TopHap Estimate for 12067 Rotterdam Ave, Geismar, LA is $379,771 as of Sep 24, 2026. The likely range is $330,024 to $429,518. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12067 Rotterdam Ave, Geismar, LA last sell?

12067 Rotterdam Ave, Geismar, LA last sold on Jul 30, 2021, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 12067 Rotterdam Ave, Geismar, LA?

12067 Rotterdam Ave, Geismar, LA is assigned to Dutchtown Primary School (elementary), rated A+; Dutchtown Middle School (middle), rated A; Dutchtown High School (high), rated A. All sit in Ascension Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 12067 Rotterdam Ave, Geismar, LA?

The 2024 property tax bill for 12067 Rotterdam Ave, Geismar, LA was $2,047. The county assessed it at $27,580.

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