Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 13804 Renault St, Houston, Tx 77015

HCAD #0650720100030
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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
13804 Renault St, Houston, Tx 77015
Building Size
648sqft
Total structure area from HCAD building records.
Elevation
26.33 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)
36.18 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
218.2 acres
74.0% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$20,553
Based on HCAD building value of $31,620.
Depth-Damage (Neighborhood)
$18,069
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
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)
655 thousandlbs
Extremely High
100.4x more than typical Houston property
≈ 33 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
631 thousandlbs
Extremely High
130.8x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
24 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
13
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)655,255 lbs630,993 lbs24,262 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)36,535 lbs25,719 lbs1,261 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):
m-Cresol, 2,4-Dimethylphenol, p-Cresol, o-Cresol, Phenol
View the full list of 48 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(48 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1m-Cresol108-39-445,935 lbs6,586 lbs5,666,444 lbs
22,4-Dimethylphenol105-67-913,055 lbs965 lbs4,229,319 lbs
3p-Cresol106-44-538,298 lbs3,292 lbs3,009,676 lbs
4o-Cresol95-48-725,461 lbs1,579 lbs1,765,196 lbs
5Phenol108-95-217,879 lbs3,104 lbs1,051,635 lbs
6Chlorine7782-50-593,095 lbs0 lbs93,095 lbs
7Styrene100-42-559,223 lbs0 lbs59,223 lbs
8Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-056,509 lbs0 lbs56,509 lbs
9Chlorodifluoromethane (HCFC-22)75-45-646,271 lbs0 lbs46,271 lbs
10Hydrogen sulfide7783-06-431,339 lbs0 lbs31,339 lbs
11Chlorothalonil1897-45-629,974 lbs83 lbs30,057 lbs
12Carbon disulfide75-15-027,720 lbs0 lbs27,720 lbs
13Ammonia7664-41-723,659 lbs3,477 lbs27,136 lbs
14Xylene (mixed isomers)1330-20-721,357 lbs0 lbs21,357 lbs
15Carbon tetrachloride56-23-514,345 lbs12 lbs14,358 lbs
16Toluene108-88-313,120 lbs0 lbs13,696 lbs
17n-Hexane110-54-312,725 lbs0 lbs12,725 lbs
18m-Xylene108-38-311,963 lbs54 lbs12,017 lbs
19Ethylbenzene100-41-410,531 lbs0 lbs10,531 lbs
20Vanadium compoundsN7706,236 lbs2,153 lbs8,389 lbs
21Methanol67-56-16,541 lbs0 lbs6,541 lbs
22Benzene71-43-26,362 lbs0 lbs6,362 lbs
23Biphenyl92-52-43,407 lbs0 lbs3,407 lbs
24Hydrogen cyanide74-90-83,231 lbs0 lbs3,231 lbs
25Manganese7439-96-51,668 lbs543 lbs2,211 lbs
26Chromium7440-47-31,182 lbs925 lbs2,106 lbs
27Cyclohexane110-82-71,732 lbs0 lbs1,732 lbs
28Nickel7440-02-0974 lbs543 lbs1,517 lbs
29Manganese compoundsN450990 lbs262 lbs1,252 lbs
30Formic acid64-18-61,012 lbs0 lbs1,012 lbs
31Hexachlorobenzene118-74-11,002 lbs1 lbs1,003 lbs
32Certain glycol ethersN230903 lbs0 lbs903 lbs
331,2,4-Trimethylbenzene95-63-6863 lbs0 lbs863 lbs
34Chromium compounds (except for chromite ore mined in the Transvaal Region)N090410 lbs417 lbs828 lbs
35Nickel compoundsN495443 lbs250 lbs694 lbs
36Ethylene glycol107-21-1398 lbs0 lbs398 lbs
37Cobalt7440-48-4250 lbs0 lbs250 lbs
38Copper7440-50-8250 lbs0 lbs250 lbs
39Aluminum (fume or dust)7429-90-5250 lbs0 lbs250 lbs
40Phthalic anhydride85-44-9184 lbs0 lbs184 lbs
41Maleic anhydride108-31-6139 lbs0 lbs139 lbs
42Dioxin and dioxin-like compoundsN15039 lbs0 lbs39 lbs
43Naphthalene91-20-329 lbs0 lbs29 lbs
44Nitric acid7697-37-228 lbs0 lbs28 lbs
45Nonylphenol EthoxylatesN53510 lbs0 lbs10 lbs
46Lead And Lead CompoundsN4200 lbs7 lbs7 lbs
47Lead compoundsN4200 lbs6 lbs7 lbs
48Mercury7439-97-60 lbs0 lbs2 lbs
📋
Top chemicals released near this property (2024 only):
m-Cresol, 2,4-Dimethylphenol, p-Cresol, o-Cresol, Phenol
View the full list of 17 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(17 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1m-Cresol108-39-45,580 lbs416 lbs7,579 lbs
22,4-Dimethylphenol105-67-91,591 lbs64 lbs7,241 lbs
3p-Cresol106-44-54,895 lbs208 lbs5,894 lbs
4o-Cresol95-48-73,192 lbs103 lbs3,937 lbs
5Phenol108-95-22,525 lbs151 lbs3,053 lbs
6Hydrogen sulfide7783-06-42,619 lbs0 lbs2,619 lbs
7Carbon disulfide75-15-01,835 lbs0 lbs1,835 lbs
8Methanol67-56-11,343 lbs0 lbs1,343 lbs
9Toluene108-88-3314 lbs0 lbs890 lbs
10Cyclohexane110-82-7759 lbs0 lbs759 lbs
11Chlorine7782-50-5428 lbs0 lbs428 lbs
12Manganese7439-96-5162 lbs86 lbs248 lbs
13Chromium7440-47-371 lbs144 lbs215 lbs
14Certain glycol ethersN230214 lbs0 lbs214 lbs
15Formic acid64-18-6173 lbs0 lbs173 lbs
16Nickel7440-02-018 lbs86 lbs104 lbs
17Lead compoundsN4200 lbs3 lbs3 lbs
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