Data-driven insights for local properties

ZIP Code 77504

4,834 properties in this area

Browse Streets by Letter

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77504 Summary Statistics

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

Area Overview

The majority of properties (99%) sit in FEMA Zone X with minimal flood risk. At an average elevation of 35.8 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 72% 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 Risk4,769 (98.7%)

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

AEHigh Risk65 (1.3%)

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 Low4,769
98.7%
Moderate65
1.3%
Average Ground Elevation35.8 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 Level59.4/100(Moderate)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources71.5%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources63.8%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby2.7Average 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$266,227
Average Home Value$370,835
Year-over-Year Change+4.47%

Home Characteristics

Average Home Size3,192 sq ft
Average Lot Size14,123 sq ft
Average Year Built1982

Based on 3,834 residential properties in this ZIP code.

Home Age Distribution

Before 195079
2%
1950-1969225
5.8%
1970-19892,537
65.1%
1990-2009857
22%
2010+198
5.1%

Property Types

Real, Residential, Single-Family3,802 (65.1%)
Personal Prop. Mobile Home670 (11.5%)
Real, Commercial434 (7.4%)
Condo - Apartment Style290 (5%)
Other Exempt (Government)218 (3.7%)

Recent Permits (Last 5 Years)

Disaster Review568
Additions or Remodeling48
Extra Features (OB&Y)45
New Dwelling - no permit29
New Dwelling - permit23

New Construction

Properties with New Construction30
Total New Construction Value$4,160,970
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