Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 3847 Redbud Dr, La Porte, TX 77571

HCAD #1151760010024
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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 X
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
3847 Redbud Dr, La Porte, TX 77571
Building Size
2,070sqft
Total structure area from HCAD building records.
Elevation
19.3 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
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)
29.14 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)
$107,527
Based on HCAD building value of $165,427.
Depth-Damage (Neighborhood)
$103,024
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
Minimal flood hazard area - property outside mapped high-risk zones
#2
Flood insurance available at preferred rates - over 25% of claims occur in low-risk areas
#3
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#4
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
11.2th percentile
Property Pollution Ranking
High
Higher pollution than 89% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
5.96 millionlbs
Extremely High
914.0x more than typical Houston property
≈ 298 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
5.95 millionlbs
Extremely High
1233.1x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
16 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
29
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)5,962,957 lbs5,946,621 lbs16,336 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)471,648 lbs470,373 lbs1,275 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 89% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 10-19th percentile.
📋
Top chemicals released near this property (past 10 years):
n-Hexane, Methanol, Ethylene, Ammonia, Vinyl acetate
View the full list of 75 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(75 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1n-Hexane110-54-31,091,770 lbs0 lbs1,091,770 lbs
2Methanol67-56-1832,826 lbs0 lbs839,353 lbs
3Ethylene74-85-1797,190 lbs0 lbs797,190 lbs
4Ammonia7664-41-7756,594 lbs123 lbs756,737 lbs
5Vinyl acetate108-05-4538,659 lbs0 lbs538,659 lbs
6Toluene108-88-3430,898 lbs0 lbs430,898 lbs
7Nitric acid7697-37-2397,668 lbs55 lbs397,748 lbs
8Acrylic acid79-10-7103,139 lbs0 lbs103,139 lbs
9Propylene115-07-197,894 lbs0 lbs97,894 lbs
10Acetaldehyde75-07-093,683 lbs0 lbs93,683 lbs
11Acrylonitrile107-13-183,639 lbs0 lbs83,639 lbs
12n-Butyl alcohol71-36-380,104 lbs0 lbs80,104 lbs
13Ethylene oxide75-21-857,456 lbs0 lbs57,456 lbs
14Hydroquinone123-31-944,758 lbs0 lbs44,758 lbs
15Molybdenum trioxide1313-27-537,655 lbs3,227 lbs40,897 lbs
16Butyl acrylate141-32-239,999 lbs0 lbs39,999 lbs
17Chlorodifluoromethane (HCFC-22)75-45-638,792 lbs0 lbs38,792 lbs
18Ethyl acrylate140-88-537,048 lbs0 lbs37,048 lbs
19Methyl isobutyl ketone108-10-136,313 lbs0 lbs36,313 lbs
20Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-035,668 lbs0 lbs35,668 lbs
21Ethylene glycol107-21-132,587 lbs0 lbs32,587 lbs
22Hydrogen sulfide7783-06-431,678 lbs0 lbs31,678 lbs
23Cumene98-82-831,173 lbs0 lbs31,173 lbs
24Phenol108-95-230,497 lbs0 lbs30,497 lbs
25Methyl acrylate96-33-323,024 lbs0 lbs23,024 lbs
26Xylene (mixed isomers)1330-20-722,722 lbs0 lbs22,722 lbs
27Propylene oxide75-56-916,884 lbs0 lbs16,884 lbs
28Styrene100-42-513,938 lbs0 lbs13,938 lbs
29Nickel compoundsN49511,795 lbs1,905 lbs13,715 lbs
30Benzene71-43-210,536 lbs0 lbs10,536 lbs
31Chlorine7782-50-510,430 lbs0 lbs10,430 lbs
32Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51130 lbs9,885 lbs9,930 lbs
33tert-Butyl alcohol75-65-06,860 lbs0 lbs6,860 lbs
34Cobalt compoundsN0965,871 lbs886 lbs6,772 lbs
35Diphenylamine122-39-45,938 lbs0 lbs5,938 lbs
36Ethylbenzene100-41-45,307 lbs0 lbs5,307 lbs
37Methyl iodide74-88-45,089 lbs0 lbs5,089 lbs
38Nickel And Nickel CompoundsN4954,878 lbs62 lbs4,940 lbs
39Formaldehyde50-00-04,627 lbs102 lbs4,729 lbs
40Cobalt And Cobalt CompoundsN0964,551 lbs42 lbs4,593 lbs
41Chloroacetic acid79-11-84,175 lbs0 lbs4,175 lbs
42Certain glycol ethersN2304,051 lbs0 lbs4,052 lbs
43Dimethylamine124-40-33,754 lbs0 lbs3,754 lbs
44Allyl alcohol107-18-63,389 lbs0 lbs3,389 lbs
45Methyl methacrylate80-62-63,052 lbs0 lbs3,052 lbs
461,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
47Acrolein107-02-82,268 lbs0 lbs2,268 lbs
48Phosgene75-44-51,958 lbs0 lbs1,958 lbs
49Maleic anhydride108-31-61,577 lbs0 lbs1,577 lbs
50Ethyl chloroformate541-41-31,467 lbs0 lbs1,467 lbs
51Methyl chlorocarbonate79-22-11,449 lbs0 lbs1,449 lbs
52sec-Butyl alcohol78-92-21,434 lbs0 lbs1,434 lbs
53Dicyclopentadiene77-73-61,178 lbs0 lbs1,178 lbs
541,2,4-Trimethylbenzene95-63-61,065 lbs0 lbs1,065 lbs
55Cyclohexane110-82-7898 lbs0 lbs898 lbs
56Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
57Benzoyl chloride98-88-4469 lbs0 lbs469 lbs
58Hydrazine302-01-2437 lbs0 lbs437 lbs
59Lead And Lead CompoundsN420211 lbs10 lbs221 lbs
60Barium compounds (except for barium sulfate (CAS No. 7727-43-7))N040145 lbs30 lbs175 lbs
61Lead compoundsN420138 lbs4 lbs142 lbs
62Copper compoundsN100132 lbs6 lbs138 lbs
63Naphthalene91-20-396 lbs0 lbs96 lbs
64Cyanide compoundsN1065 lbs0 lbs58 lbs
65Chloromethane74-87-351 lbs0 lbs51 lbs
66Chromium7440-47-345 lbs0 lbs45 lbs
67N,N-Dimethylformamide68-12-234 lbs0 lbs34 lbs
68Phthalic anhydride85-44-913 lbs0 lbs13 lbs
69Zinc compoundsN9825 lbs0 lbs5 lbs
70Bis(2-chloroethyl) ether111-44-43 lbs0 lbs3 lbs
71Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
72Cumene hydroperoxide80-15-92 lbs0 lbs2 lbs
73Nickel7440-02-02 lbs0 lbs2 lbs
74Formic acid64-18-61 lbs0 lbs1 lbs
75Boron trifluoride7637-07-21 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
n-Hexane, Ethylene, Ammonia, Methanol, Vinyl acetate
View the full list of 58 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(58 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1n-Hexane110-54-3118,064 lbs0 lbs118,064 lbs
2Ethylene74-85-193,866 lbs0 lbs93,866 lbs
3Ammonia7664-41-787,209 lbs5 lbs87,214 lbs
4Methanol67-56-140,329 lbs0 lbs40,329 lbs
5Vinyl acetate108-05-421,425 lbs0 lbs21,425 lbs
6Toluene108-88-314,259 lbs0 lbs14,259 lbs
7Propylene115-07-112,098 lbs0 lbs12,098 lbs
8Acrylic acid79-10-711,887 lbs0 lbs11,887 lbs
9Nitric acid7697-37-29,490 lbs5 lbs9,495 lbs
10Hydroquinone123-31-96,585 lbs0 lbs6,585 lbs
11Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-06,374 lbs0 lbs6,374 lbs
12Ethylene glycol107-21-15,686 lbs0 lbs5,686 lbs
13Acetaldehyde75-07-04,028 lbs0 lbs4,028 lbs
14Methyl isobutyl ketone108-10-13,997 lbs0 lbs3,997 lbs
15Hydrogen sulfide7783-06-43,596 lbs0 lbs3,596 lbs
16Ethyl acrylate140-88-53,477 lbs0 lbs3,477 lbs
17Molybdenum trioxide1313-27-52,770 lbs482 lbs3,252 lbs
18Methyl acrylate96-33-32,867 lbs0 lbs2,867 lbs
19Butyl acrylate141-32-22,678 lbs0 lbs2,678 lbs
20Cumene98-82-82,616 lbs0 lbs2,616 lbs
21Ethylene oxide75-21-81,956 lbs0 lbs1,956 lbs
22Phenol108-95-21,875 lbs0 lbs1,875 lbs
23n-Butyl alcohol71-36-31,639 lbs0 lbs1,639 lbs
24Acrolein107-02-81,224 lbs0 lbs1,224 lbs
25Nickel compoundsN4951,017 lbs108 lbs1,125 lbs
26Benzene71-43-21,090 lbs0 lbs1,090 lbs
27Chlorine7782-50-5961 lbs0 lbs961 lbs
28Methyl iodide74-88-4958 lbs0 lbs958 lbs
29Formaldehyde50-00-0951 lbs0 lbs951 lbs
30Xylene (mixed isomers)1330-20-7723 lbs0 lbs723 lbs
31Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs622 lbs622 lbs
32Styrene100-42-5530 lbs0 lbs530 lbs
33tert-Butyl alcohol75-65-0493 lbs0 lbs493 lbs
34Cobalt compoundsN096455 lbs36 lbs491 lbs
35Chloroacetic acid79-11-8476 lbs0 lbs476 lbs
36Propylene oxide75-56-9431 lbs0 lbs431 lbs
37Methyl methacrylate80-62-6387 lbs0 lbs387 lbs
38Dimethylamine124-40-3341 lbs0 lbs341 lbs
39Ethylbenzene100-41-4275 lbs0 lbs275 lbs
40Maleic anhydride108-31-6186 lbs0 lbs186 lbs
41Ethyl chloroformate541-41-3120 lbs0 lbs120 lbs
42Diphenylamine122-39-4105 lbs0 lbs105 lbs
431,2,4-Trimethylbenzene95-63-699 lbs0 lbs99 lbs
44Dicyclopentadiene77-73-697 lbs0 lbs97 lbs
45Allyl alcohol107-18-696 lbs0 lbs96 lbs
46sec-Butyl alcohol78-92-293 lbs0 lbs93 lbs
47Nickel And Nickel CompoundsN49582 lbs8 lbs90 lbs
48Cobalt And Cobalt CompoundsN09682 lbs8 lbs90 lbs
49Certain glycol ethersN23072 lbs0 lbs72 lbs
50Cyclohexane110-82-765 lbs0 lbs65 lbs
511,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
52Hydrazine302-01-239 lbs0 lbs39 lbs
53Benzoyl chloride98-88-433 lbs0 lbs33 lbs
54Phosgene75-44-527 lbs0 lbs27 lbs
55Lead And Lead CompoundsN42016 lbs1 lbs17 lbs
56Methyl chlorocarbonate79-22-113 lbs0 lbs13 lbs
57Naphthalene91-20-312 lbs0 lbs12 lbs
58Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
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