Data-driven insights for local properties

ZIP Code 77002

2,509 properties in this area

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77002 Summary Statistics

Flood risk, pollution data, and real estate statistics for this area

Area Overview

The majority of properties (98%) sit in FEMA Zone X with minimal flood risk. At an average elevation of 44.3 feet above sea level, this is a moderate elevation area for the Houston region. Properties here have moderate pollution levels compared to the Houston metro, with 79% within 2 miles of facilities releasing known carcinogens.

Flood Risk Summary

FEMA Flood Zones

FEMA designates flood zones based on flood risk. Flood insurance is required for high-risk zones with federally backed mortgages.

XMinimal Risk2,464 (98.2%)

Outside 100-year floodplain. Flood insurance optional but recommended.

AEHigh Risk45 (1.8%)

1% annual flood chance with base flood elevations. Insurance required.

Flood Risk Level

Our flood risk assessment combines FEMA flood zone, elevation, and proximity to bayous into a single rating.

Very Low2,464
98.2%
Moderate44
1.8%
High1
0.0%
Average Ground Elevation44.3 ftAbove sea level. Higher elevation generally means lower flood risk.

Pollution Summary

Based on EPA Toxics Release Inventory (TRI) data. TRI tracks industrial facilities that release toxic chemicals into air, water, or land.

Pollution Exposure Level56.6/100(Moderate)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources78.5%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources77.4%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby4.1Average number of TRI-reporting industrial facilities within 2 miles of properties.

Real Estate Summary

Based on 2025 Harris County Appraisal District (HCAD) data for residential properties.

Property Values

Median Home Value$509,546
Average Home Value$16,637,029
Year-over-Year Change+3.08%

Home Characteristics

Average Home Size117,889 sq ft
Average Lot Size19,622 sq ft
Average Year Built1990

Based on 132 residential properties in this ZIP code.

Home Age Distribution

Before 195023
17.3%
1950-19692
1.5%
1970-19892
1.5%
1990-200971
53.4%
2010+35
26.3%

Property Types

Condo - High Rise1,238 (41.9%)
Other Exempt (Government)665 (22.5%)
Real, Commercial656 (22.2%)
Real, Vacant Commercial95 (3.2%)
Real, Residential, Single-Family93 (3.1%)

Recent Permits (Last 5 Years)

Addtns, Remodels, Lease Space54
New Building41
Fire Reports12
Commercial Demolition4
Repairs (Foundation / GM)4

New Construction

Properties with New Construction4
Total New Construction Value$45,082,659
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