Data-driven insights for local properties

ZIP Code 77086

7,190 properties in this area

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77086 Summary Statistics

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

Area Overview

The majority of properties (97%) sit in FEMA Zone X with minimal flood risk. At an average elevation of 102.6 feet above sea level, this is a higher elevation area for the Houston region. Properties here have moderate pollution levels compared to the Houston metro, 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 Risk6,944 (96.6%)

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

AEHigh Risk217 (3.0%)

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

AHigh Risk21 (0.3%)

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

AOHigh Risk8 (0.1%)

Shallow flooding 1-3 ft from rivers/streams. Insurance required.

Flood Risk Level

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

Very Low6,944
96.6%
Moderate246
3.4%
Average Ground Elevation102.6 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 Level65.3/100(Moderate)Higher = more pollution exposure from nearby industrial facilities.
Properties Near Carcinogen Sources100%Within 2 miles of facilities releasing known carcinogens.
Properties Near PBT Sources91.9%PBTs (Persistent Bioaccumulative Toxics) accumulate in the environment and food chain.
Avg. TRI Facilities Nearby7.8Average 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$220,302
Average Home Value$267,679
Year-over-Year Change+2.6%

Home Characteristics

Average Home Size2,010 sq ft
Average Lot Size11,002 sq ft
Average Year Built1984

Based on 5,858 residential properties in this ZIP code.

Home Age Distribution

Before 1950113
1.9%
1950-1969236
4%
1970-19893,645
62.1%
1990-20091,627
27.7%
2010+249
4.2%

Property Types

Real, Residential, Single-Family5,736 (74.5%)
Real, Commercial532 (6.9%)
Other Exempt (Government)307 (4%)
Personal Prop. Mobile Home273 (3.5%)
Real, Residential, 1/2 Duplex258 (3.4%)

Recent Permits (Last 5 Years)

Additions or Remodeling63
RP Mobile Home w/ Land35
Extra Features (OB&Y)34
New Building13
Repairs (Foundation / GM)13

New Construction

Properties with New Construction28
Total New Construction Value$10,217,018
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