Data-driven insights for local properties

ZIP Code 77547

2,851 properties in this area

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77547 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 25.6 feet above sea level, this is a low-lying area for the Houston region. Properties here have higher pollution exposure than most Houston areas, with 100% 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 Risk2,780 (97.5%)

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

AEHigh Risk62 (2.2%)

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

AHigh Risk9 (0.3%)

1% annual flood chance. Flood insurance required for federally backed mortgages.

Flood Risk Level

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

Very Low2,780
97.5%
Moderate69
2.4%
High2
0.1%
Average Ground Elevation25.6 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 Level92.9/100(Very High)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources100%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources100%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby16.5Average 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$155,250
Average Home Value$172,426
Year-over-Year Change+2.34%

Home Characteristics

Average Home Size1,442 sq ft
Average Lot Size6,917 sq ft
Average Year Built1954

Based on 2,556 residential properties in this ZIP code.

Home Age Distribution

Before 1950624
24.3%
1950-19691,730
67.4%
1970-198948
1.9%
1990-200980
3.1%
2010+83
3.2%

Property Types

Real, Residential, Single-Family2,460 (81.5%)
Real, Commercial126 (4.2%)
Other Exempt (Government)117 (3.9%)
Real, Residential, Two-Family67 (2.2%)
Real, Vacant Lots/Tracts (In City)59 (2%)

Recent Permits (Last 5 Years)

Repairs (Foundation / GM)176
Additions or Remodeling158
Extra Features (OB&Y)128
New Dwelling - permit33
Addtns, Remodels, Lease Space24

New Construction

Properties with New Construction63
Total New Construction Value$2,359,200
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