Data-driven insights for local properties

ZIP Code 77489

439 properties in this area

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77489 Summary Statistics

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

Area Overview

The majority of properties (99.8%) sit in FEMA Zone X with minimal flood risk. At an average elevation of 68.2 feet above sea level, this is a relatively elevated area for the Houston region. Properties here have lower pollution exposure than the Houston average, with 94% 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 Risk438 (99.8%)

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

AEHigh Risk1 (0.2%)

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 Low438
99.8%
Moderate1
0.2%
Average Ground Elevation68.2 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 Level48.9/100(Low)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources94.1%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources94.1%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby5.2Average 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$298,727
Average Home Value$298,151
Year-over-Year Change+0.84%

Home Characteristics

Average Home Size2,466 sq ft
Average Lot Size7,217 sq ft
Average Year Built1993

Based on 402 residential properties in this ZIP code.

Home Age Distribution

1970-198981
20.1%
1990-2009321
79.7%
2010+1
0.2%

Property Types

Real, Residential, Single-Family403 (87.2%)
Real, Commercial17 (3.7%)
Other Exempt (Government)15 (3.2%)
Real, Vacant Lots/Tracts (In City)14 (3%)
Real, Vacant Commercial10 (2.2%)

Recent Permits (Last 5 Years)

Additions or Remodeling2
Repairs (Foundation / GM)1

New Construction

Properties with New Construction1
Total New Construction Value$34,447
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