Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 1503 Haden Rd, Houston, TX 77015

HCAD #0410320000508
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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
1503 Haden Rd, Houston, TX 77015
Elevation
28.65 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
Overall Risk
Very Low
Risk based on FEMA zone and simulation.
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 Low
Flood Depth
0 ft±0.5 ft
No flooding at current water level.
Water Surface Elevation (WSE)
N/A
Water surface elevation data not available.
Area Inundated
269.1 acres
91.3% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$0
Vacant lot (no building data).
Depth-Damage (Neighborhood)
$0
Vacant lot (no building data).
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 Safe
Safety Margin: 0 feet
Severity
Safe
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
16.5th percentile
Property Pollution Ranking
High
Higher pollution than 84% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
1.68 millionlbs
Extremely High
257.1x more than typical Houston property
≈ 84 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
1.62 millionlbs
Extremely High
335.8x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
58 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
15
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)1,677,127 lbs1,619,285 lbs57,843 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)128,736 lbs117,827 lbs1,354 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 84% 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):
m-Cresol, 2,4-Dimethylphenol, p-Cresol, o-Cresol, Phenol
View the full list of 49 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(49 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
6Ammonia7664-41-7671,337 lbs37,058 lbs708,395 lbs
7Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9278,278 lbs0 lbs278,278 lbs
8Chlorine7782-50-593,100 lbs0 lbs93,100 lbs
9Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-059,575 lbs0 lbs59,575 lbs
10Styrene100-42-559,223 lbs0 lbs59,223 lbs
11Chlorodifluoromethane (HCFC-22)75-45-646,271 lbs0 lbs46,271 lbs
12Certain glycol ethersN23037,995 lbs0 lbs37,995 lbs
13Toluene108-88-334,806 lbs0 lbs35,382 lbs
14Hydrogen sulfide7783-06-431,339 lbs0 lbs31,339 lbs
15Chlorothalonil1897-45-629,974 lbs83 lbs30,057 lbs
16Carbon disulfide75-15-027,720 lbs0 lbs27,720 lbs
17Xylene (mixed isomers)1330-20-721,357 lbs0 lbs21,357 lbs
18Carbon tetrachloride56-23-514,345 lbs12 lbs14,358 lbs
19n-Hexane110-54-312,725 lbs0 lbs12,725 lbs
20m-Xylene108-38-311,963 lbs54 lbs12,017 lbs
21Ethylbenzene100-41-410,531 lbs0 lbs10,531 lbs
22Vanadium compoundsN7706,236 lbs2,153 lbs8,389 lbs
23Methanol67-56-16,541 lbs0 lbs6,541 lbs
24Benzene71-43-26,362 lbs0 lbs6,362 lbs
25Biphenyl92-52-43,407 lbs0 lbs3,407 lbs
26Hydrogen cyanide74-90-83,231 lbs0 lbs3,231 lbs
27Manganese7439-96-51,668 lbs543 lbs2,211 lbs
28Chromium7440-47-31,182 lbs925 lbs2,106 lbs
29Cyclohexane110-82-71,732 lbs0 lbs1,732 lbs
30Nickel7440-02-0974 lbs543 lbs1,517 lbs
31Manganese compoundsN450990 lbs262 lbs1,252 lbs
32Formic acid64-18-61,012 lbs0 lbs1,012 lbs
33Hexachlorobenzene118-74-11,002 lbs1 lbs1,003 lbs
341,2,4-Trimethylbenzene95-63-6863 lbs0 lbs863 lbs
35Chromium compounds (except for chromite ore mined in the Transvaal Region)N090410 lbs417 lbs828 lbs
36Aluminum (fume or dust)7429-90-5737 lbs0 lbs737 lbs
37Nickel compoundsN495443 lbs250 lbs694 lbs
38Ethylene glycol107-21-1398 lbs0 lbs398 lbs
39Cobalt7440-48-4250 lbs0 lbs250 lbs
40Copper7440-50-8250 lbs0 lbs250 lbs
41Phthalic anhydride85-44-9184 lbs0 lbs184 lbs
42Maleic anhydride108-31-6139 lbs0 lbs139 lbs
43Dioxin and dioxin-like compoundsN15039 lbs0 lbs39 lbs
44Naphthalene91-20-329 lbs0 lbs29 lbs
45Nitric acid7697-37-228 lbs0 lbs28 lbs
46Nonylphenol EthoxylatesN53510 lbs0 lbs10 lbs
47Lead And Lead CompoundsN4200 lbs7 lbs7 lbs
48Lead compoundsN4200 lbs6 lbs7 lbs
49Mercury7439-97-60 lbs0 lbs2 lbs
📋
Top chemicals released near this property (2024 only):
Ammonia, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), m-Cresol, 2,4-Dimethylphenol, p-Cresol
View the full list of 19 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(19 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Ammonia7664-41-774,863 lbs93 lbs74,956 lbs
2Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-917,245 lbs0 lbs17,245 lbs
3m-Cresol108-39-45,580 lbs416 lbs7,579 lbs
42,4-Dimethylphenol105-67-91,591 lbs64 lbs7,241 lbs
5p-Cresol106-44-54,895 lbs208 lbs5,894 lbs
6o-Cresol95-48-73,192 lbs103 lbs3,937 lbs
7Phenol108-95-22,525 lbs151 lbs3,053 lbs
8Hydrogen sulfide7783-06-42,619 lbs0 lbs2,619 lbs
9Carbon disulfide75-15-01,835 lbs0 lbs1,835 lbs
10Methanol67-56-11,343 lbs0 lbs1,343 lbs
11Toluene108-88-3314 lbs0 lbs890 lbs
12Cyclohexane110-82-7759 lbs0 lbs759 lbs
13Chlorine7782-50-5428 lbs0 lbs428 lbs
14Manganese7439-96-5162 lbs86 lbs248 lbs
15Chromium7440-47-371 lbs144 lbs215 lbs
16Certain glycol ethersN230214 lbs0 lbs214 lbs
17Formic acid64-18-6173 lbs0 lbs173 lbs
18Nickel7440-02-018 lbs86 lbs104 lbs
19Lead compoundsN4200 lbs3 lbs3 lbs
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