Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 4330 Kingfish Dr, Seabrook, TX 77586

HCAD #1159010040025
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🌍Environmental Assessment

This comprehensive report analyzes both flood risk and industrial pollution exposure for this property. The assessment combines multiple data sources including USGS elevation, FEMA flood zones, historical storm modeling, and EPA Toxic Release Inventory records.

🌊Flood Risk Analysis
FEMA Zone AE
Property Overview

This section shows the fundamental characteristics of the property, including its elevation above sea level, FEMA flood zone designation, and our calculated overall flood risk rating based on historical data and topographic analysis.

Address
4330 Kingfish Dr, Seabrook, TX 77586
Building Size
2,822sqft
Total structure area from HCAD building records.
Elevation
10.54 ft
Height above sea level from USGS data.
FEMA Flood Zone
AE
High Risk - 1% annual chance with established base flood elevation
Overall Risk
Very High
Property flooded at 9.84ft depth.
Risk Assessment Outputs

These detailed metrics show the technical outputs from our flood risk model. They include predicted water depths at the property during a 5000-year flood event and estimated flood damage based on USACE methodology.

Risk Rating
Very High
Flood Depth
9.84 ft±0.5 ft
Depth of water above ground level.
Water Surface Elevation (WSE)
20.38 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
294.9 acres
100.0% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$139,625
Based on HCAD building value of $214,808.
Depth-Damage (Neighborhood)
$155,640
Based on neighborhood replacement cost.
Analysis Method
COG Combined 5000 Model
Raster-based flood inundation query
Flood Simulation

This simulation shows whether the property would flood based on a 5000-year flood event with 3m (9.84ft) water level. Use the interactive tool to explore different scenarios.

Property Would Be Flooded
Flood Depth: 9.84 feet
Severity
Severe
Adjust Flood Simulation

The analysis above uses default settings (5000-year flood, 3m/9.84ft water level). To explore different flood scenarios with interactive maps, return to the main tool:

Open Interactive Analysis Tool
Flood Risk Recommendations

Based on the property's flood risk profile, here are specific action items to consider.

#1
Special Flood Hazard Area (SFHA): Flood insurance required for federally backed mortgages
#2
Obtain an Elevation Certificate to determine accurate flood insurance premiums
#3
Property elevation currently above simulated flood level
#4
Maintain flood insurance coverage as required in Special Flood Hazard Areas
#5
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#6
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
21.8th percentile
Property Pollution Ranking
High
Higher pollution than 78% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
649 thousandlbs
Very High
99.4x more than typical Houston property
≈ 32 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
648 thousandlbs
Extremely High
134.5x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
310lbs
High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
5
Industrial facilities within 2 miles
💡
Why It Matters: High chemical activity nearby can indicate industrial zones, truck traffic, or potential odor and noise issues. These factors may affect air quality, long-term property desirability, and neighborhood character. This data helps you understand the industrial footprint around your property.
Houston Metro Benchmarks

Comparison with typical Houston properties (based on 10,000 randomly sampled homes). All measurements are for chemicals released within a 2-mile radius.

PeriodTotalAirWater
Typical Houston Property (2014-2024)6,524 lbs4,822 lbs0 lbs
This Property (2014-2024)648,699 lbs648,389 lbs310 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)42,042 lbs41,966 lbs76 lbs
How This Property Compares to Houston Metro

Based on a random sample of 10,000 Houston properties, this chart shows the distribution of pollution levels across the metro area. The highlighted bar indicates where this property falls compared to other homes. Lower percentiles mean higher pollution exposure.

0-9thMost Polluted
9.9%
10-19th
10.1%
20-29th
9.9%
30-39th
10.1%
40-49th
9.7%
50-59th
10.2%
60-69th
6%
70-79th
5.8%
80-89th
4.3%
90-100thLowest Pollution
34.2%
Higher pollution than 78% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 20-29th percentile.
📋
Top chemicals released near this property (past 10 years):
Acrylic acid, Benzene, Methanol, Ethylbenzene, Styrene
View the full list of 30 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(30 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Acrylic acid79-10-7247,770 lbs0 lbs247,770 lbs
2Benzene71-43-2115,467 lbs0 lbs115,467 lbs
3Methanol67-56-196,875 lbs0 lbs96,875 lbs
4Ethylbenzene100-41-465,946 lbs0 lbs65,946 lbs
5Styrene100-42-547,421 lbs0 lbs47,421 lbs
6Ammonia7664-41-717,698 lbs0 lbs17,698 lbs
7Propylene115-07-115,687 lbs0 lbs15,687 lbs
8Ethylene74-85-115,437 lbs0 lbs15,437 lbs
9Toluene108-88-38,313 lbs0 lbs8,313 lbs
10Trade SecretTRD SECRT5,905 lbs88 lbs5,993 lbs
11Formaldehyde50-00-02,450 lbs0 lbs2,450 lbs
12Formic acid64-18-61,996 lbs0 lbs1,996 lbs
13Acrylonitrile107-13-11,977 lbs0 lbs1,977 lbs
14Butyl acrylate141-32-21,939 lbs0 lbs1,939 lbs
151,3-Butadiene106-99-01,870 lbs0 lbs1,870 lbs
16Maleic anhydride108-31-6534 lbs0 lbs534 lbs
17Acrolein107-02-8402 lbs0 lbs402 lbs
18Hydroquinone123-31-9355 lbs0 lbs355 lbs
19Zinc compoundsN98255 lbs113 lbs168 lbs
20Antimony And Antimony CompoundsN01085 lbs77 lbs161 lbs
21Antimony compoundsN01044 lbs25 lbs69 lbs
22Xylene (mixed isomers)1330-20-765 lbs0 lbs65 lbs
23Lead And Lead CompoundsN42032 lbs3 lbs36 lbs
24Zinc (fume or dust)7440-66-626 lbs0 lbs26 lbs
25Lead compoundsN42015 lbs1 lbs16 lbs
26Cadmium compoundsN07811 lbs0 lbs11 lbs
27Chromium7440-47-37 lbs2 lbs9 lbs
28Methyl acrylate96-33-36 lbs0 lbs6 lbs
29Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N0901 lbs0 lbs2 lbs
30Chromium compounds (except for chromite ore mined in the Transvaal Region)N0901 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Acrylic acid, Benzene, Ethylbenzene, Styrene, Propylene
View the full list of 21 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(21 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Acrylic acid79-10-720,841 lbs0 lbs20,841 lbs
2Benzene71-43-28,393 lbs0 lbs8,393 lbs
3Ethylbenzene100-41-43,948 lbs0 lbs3,948 lbs
4Styrene100-42-53,330 lbs0 lbs3,330 lbs
5Propylene115-07-12,003 lbs0 lbs2,003 lbs
6Acrylonitrile107-13-1879 lbs0 lbs879 lbs
7Butyl acrylate141-32-2848 lbs0 lbs848 lbs
8Ethylene74-85-1741 lbs0 lbs741 lbs
9Toluene108-88-3525 lbs0 lbs525 lbs
10Formic acid64-18-6175 lbs0 lbs175 lbs
11Formaldehyde50-00-0151 lbs0 lbs151 lbs
12Trade SecretTRD SECRT0 lbs46 lbs46 lbs
13Antimony And Antimony CompoundsN01026 lbs19 lbs45 lbs
14Acrolein107-02-828 lbs0 lbs28 lbs
15Maleic anhydride108-31-626 lbs0 lbs26 lbs
16Hydroquinone123-31-923 lbs0 lbs23 lbs
17Zinc compoundsN98213 lbs10 lbs22 lbs
18Zinc (fume or dust)7440-66-69 lbs0 lbs9 lbs
19Chromium7440-47-34 lbs1 lbs4 lbs
20Lead And Lead CompoundsN4202 lbs1 lbs3 lbs
21Methyl acrylate96-33-32 lbs0 lbs2 lbs
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