Data-driven insights for local properties

ZIP Code 77450

14,581 properties in this area

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77450 Summary Statistics

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

Area Overview

The majority of properties (99.9%) sit in FEMA Zone X with minimal flood risk. At an average elevation of 114.1 feet above sea level, this is a higher elevation area for the Houston region. Properties here have lower pollution exposure than the Houston average, with 52% 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 Risk14,569 (99.9%)

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

AEHigh Risk12 (0.1%)

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 Low14,569
99.9%
Moderate12
0.1%
Average Ground Elevation114.1 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 Level44.7/100(Low)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources51.7%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources0.7%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby0.5Average 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$344,242
Average Home Value$433,961
Year-over-Year Change+4.36%

Home Characteristics

Average Home Size2,866 sq ft
Average Lot Size9,238 sq ft
Average Year Built1987

Based on 13,824 residential properties in this ZIP code.

Home Age Distribution

1970-19898,496
61.3%
1990-20095,286
38.2%
2010+67
0.5%

Property Types

Real, Residential, Single-Family13,833 (92.7%)
Real, Commercial568 (3.8%)
Other Exempt (Government)223 (1.5%)
Real, Vacant Lots/Tracts (Not in City)181 (1.2%)
Real, Vacant Commercial67 (0.4%)

Recent Permits (Last 5 Years)

Additions or Remodeling142
Extra Features (OB&Y)51
Repairs (Foundation / GM)23
New Dwelling - permit7
Disaster Repair7

New Construction

Properties with New Construction70
Total New Construction Value$3,659,784
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