Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $3,634,624 on Feb 3, 2022

12084 ROTTERDAM AVE

GEISMAR, LA 70734
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,634,624 · Feb 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,697 (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.$26,950 (2025)
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.$18,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,500

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.132 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
Lot (acres)The size of the land the home sits on, from county records.0.17
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.

E
Dutchtown Primary SchoolA+
Elementary · Grades PK–5 · 1.1 mi
M
Dutchtown Middle SchoolA
Middle · Grades 6–8 · 1.1 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%

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

12084 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.

  • Has a smaller lot than 96% of homes in Ascension Parish County

How it measures up in Geismar 70734

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

Lot size0.17 ac
SmallerTypical 1 acBigger

Bigger than 5% of homes nearby

How 12084 Rotterdam Ave ranks against every home in each area.
MeasureThis homeGeismar 70734Ascension Parish County
Lot sizebigger than0.17 ac5% of homes4% of homes

About 12084 Rotterdam Ave

When did 12084 Rotterdam Ave, Geismar, LA last sell?

12084 Rotterdam Ave, Geismar, LA last sold on Feb 3, 2022 for $3,634,624, according to the county's recorded deed.

What schools serve 12084 Rotterdam Ave, Geismar, LA?

12084 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 12084 Rotterdam Ave, Geismar, LA?

The 2025 property tax bill for 12084 Rotterdam Ave, Geismar, LA was $2,697. The county assessed it at $26,950.

More homes on Rotterdam Ave

Closest homes

More homes in Geismar 70734

Assigned schools

Explore the area

See this home in context

Open 12084 Rotterdam 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