Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 2015 Crescent Dr, La Porte, TX 77571

HCAD #0610610010009
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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 VE
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
2015 Crescent Dr, La Porte, TX 77571
Building Size
1,910sqft
Total structure area from HCAD building records.
Elevation
6.38 ft
Height above sea level from USGS data.
FEMA Flood Zone
VE
Unknown
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)
16.22 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)
$119,294
Based on HCAD building value of $183,530.
Depth-Damage (Neighborhood)
$97,283
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
Coastal High Hazard Area: Subject to wave action and storm surge
#2
Flood insurance required - structures must meet special construction standards
#3
Buildings must be elevated on pilings or columns to allow wave passage underneath
#4
Review FEMA Technical Bulletin 5 for coastal construction requirements
#5
Simulation depth of 3.5ft indicates potential damage to contents and finishes
#6
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#7
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
22.7th percentile
Property Pollution Ranking
High
Higher pollution than 77% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
597 thousandlbs
Very High
91.5x more than typical Houston property
≈ 30 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
597 thousandlbs
Extremely High
123.7x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
54lbs
Above Typical
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
11
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)596,772 lbs596,719 lbs54 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)45,794 lbs45,794 lbs0 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 77% 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):
Methanol, Cyclohexane, Ammonia, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Ethylene
View the full list of 42 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(42 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Methanol67-56-1188,258 lbs0 lbs188,258 lbs
2Cyclohexane110-82-7102,641 lbs0 lbs102,641 lbs
3Ammonia7664-41-787,668 lbs0 lbs87,668 lbs
4Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-035,668 lbs0 lbs35,668 lbs
5Ethylene74-85-122,857 lbs0 lbs22,857 lbs
6Vinyl acetate108-05-422,306 lbs0 lbs22,306 lbs
7n-Hexane110-54-317,593 lbs0 lbs17,593 lbs
8Propylene oxide75-56-916,752 lbs0 lbs16,752 lbs
9Isoprene78-79-515,828 lbs0 lbs15,828 lbs
101,3-Butadiene106-99-012,674 lbs0 lbs12,674 lbs
11Acetaldehyde75-07-012,256 lbs0 lbs12,256 lbs
12Chlorine7782-50-510,430 lbs0 lbs10,430 lbs
13Xylene (mixed isomers)1330-20-75,625 lbs0 lbs5,625 lbs
14Styrene100-42-55,569 lbs0 lbs5,569 lbs
15Toluene108-88-34,300 lbs0 lbs4,300 lbs
16Chloroacetic acid79-11-84,175 lbs0 lbs4,175 lbs
17Acrylic acid79-10-73,532 lbs0 lbs3,532 lbs
18Chlorobenzene108-90-73,127 lbs0 lbs3,127 lbs
19Methyl methacrylate80-62-63,050 lbs0 lbs3,050 lbs
201,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
21Phosgene75-44-51,958 lbs0 lbs1,958 lbs
22Allyl alcohol107-18-61,820 lbs0 lbs1,820 lbs
23Acetonitrile75-05-81,765 lbs0 lbs1,765 lbs
24Methyl tert-butyl ether1634-04-41,591 lbs0 lbs1,591 lbs
25Triethylamine121-44-81,515 lbs0 lbs1,515 lbs
26Ethyl chloroformate541-41-31,467 lbs0 lbs1,467 lbs
27Methyl chlorocarbonate79-22-11,449 lbs0 lbs1,449 lbs
28sec-Butyl alcohol78-92-21,434 lbs0 lbs1,434 lbs
29Ethylene oxide75-21-81,431 lbs0 lbs1,431 lbs
30tert-Butyl alcohol75-65-01,254 lbs0 lbs1,254 lbs
31n-Butyl alcohol71-36-31,211 lbs0 lbs1,211 lbs
32Dicyclopentadiene77-73-61,178 lbs0 lbs1,178 lbs
33Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
34N,N-Dimethylformamide68-12-2535 lbs0 lbs535 lbs
35Ethylene glycol107-21-1527 lbs0 lbs527 lbs
36Dichloromethane75-09-2251 lbs0 lbs251 lbs
37Zinc compoundsN98235 lbs33 lbs68 lbs
38Antimony compoundsN01020 lbs15 lbs35 lbs
39Phthalic anhydride85-44-913 lbs0 lbs13 lbs
40Antimony And Antimony CompoundsN0105 lbs5 lbs10 lbs
41Butyl acrylate141-32-25 lbs0 lbs5 lbs
42Nickel compoundsN4950 lbs1 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Methanol, Cyclohexane, Ammonia, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Vinyl acetate
View the full list of 29 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(29 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Methanol67-56-111,908 lbs0 lbs11,908 lbs
2Cyclohexane110-82-78,101 lbs0 lbs8,101 lbs
3Ammonia7664-41-77,795 lbs0 lbs7,795 lbs
4Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-06,374 lbs0 lbs6,374 lbs
5Vinyl acetate108-05-42,418 lbs0 lbs2,418 lbs
6Isoprene78-79-52,125 lbs0 lbs2,125 lbs
71,3-Butadiene106-99-01,187 lbs0 lbs1,187 lbs
8Chlorine7782-50-5961 lbs0 lbs961 lbs
9Ethylene74-85-1679 lbs0 lbs679 lbs
10n-Hexane110-54-3521 lbs0 lbs521 lbs
11Acetaldehyde75-07-0494 lbs0 lbs494 lbs
12Chloroacetic acid79-11-8476 lbs0 lbs476 lbs
13Propylene oxide75-56-9430 lbs0 lbs430 lbs
14Styrene100-42-5424 lbs0 lbs424 lbs
15Ethylene oxide75-21-8420 lbs0 lbs420 lbs
16Methyl methacrylate80-62-6387 lbs0 lbs387 lbs
17Toluene108-88-3196 lbs0 lbs196 lbs
18Acrylic acid79-10-7186 lbs0 lbs186 lbs
19Ethyl chloroformate541-41-3120 lbs0 lbs120 lbs
20Dicyclopentadiene77-73-697 lbs0 lbs97 lbs
21Allyl alcohol107-18-696 lbs0 lbs96 lbs
22sec-Butyl alcohol78-92-293 lbs0 lbs93 lbs
23Xylene (mixed isomers)1330-20-788 lbs0 lbs88 lbs
24n-Butyl alcohol71-36-385 lbs0 lbs85 lbs
251,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
26Phosgene75-44-527 lbs0 lbs27 lbs
27tert-Butyl alcohol75-65-026 lbs0 lbs26 lbs
28Ethylene glycol107-21-115 lbs0 lbs15 lbs
29Methyl chlorocarbonate79-22-113 lbs0 lbs13 lbs
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