Data-driven insights for local properties

ZIP Code 77251

86 properties in this area

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A1B9F10G3H1J2N3R20S3T34

77251 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 35.2 feet above sea level, this is a moderate elevation area for the Houston region. Properties here have lower pollution exposure than the Houston average.

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 Risk84 (97.7%)

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

AEHigh Risk2 (2.3%)

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 Low84
97.7%
Moderate2
2.3%
Average Ground Elevation35.2 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 Level36.7/100(Low)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources12.8%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources14%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby0.3Average 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$291,167
Average Home Value$308,028
Year-over-Year Change+1.55%

Home Characteristics

Average Home Size2,087 sq ft
Average Lot Size9,870 sq ft
Average Year Built2020

Based on 69 residential properties in this ZIP code.

Home Age Distribution

2010+69
100%

Property Types

Real, Residential, Single-Family69 (75%)
Other Exempt (Government)8 (8.7%)
Real, Commercial6 (6.5%)
Real, Vacant Commercial4 (4.3%)
Real, Vacant Lots/Tracts (Not in City)3 (3.3%)

Recent Permits (Last 5 Years)

New Dwelling - permit56
New Dwelling - no permit3
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