Water Risk Profile — ZIP 77479
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
High
Cost Range
$1,725–$9,775
Avg Response
42 min
NFIP
State participates
Local Climate & Risk Factors
Sugar Land area water damage risk includes Texas's variable climate threats. Dallas-Fort Worth's Blackland Prairie clay soils create the highest slab leak frequency in the country — clay expansion and contraction stress post-tension slab foundations, causing supply line failures. Houston and coastal Texas face hurricane flooding (Harvey deposited 60 inches in Harris County in 2017), bayou system flooding, and combined sewer overflow. Texas homeowners should document any water damage event carefully — insurers in Texas have specific prompt-pay obligations and the state has one of the strongest homeowner enforcement mechanisms through the Texas Insurance Code.
Flood-prone areas: First Colony's older sections directly border Oyster Creek's 100-year floodplain and saw extensive Harvey flooding in 2017. Telfair developments west of Highway 6 were remapped to Zone AE after Harvey. Greatwood's 1980s-1990s housing near Brazos River oxbows recorded multiple feet of standing water during the 2017 event.
Water Category Cost Table — Sugar Land, TX
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $3.15–$7.74 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $7.74–$9.37 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $11–$13.86 |
Estimates exclude reconstruction (drywall, flooring replacement). National benchmarks: Cat 1 $3.75–$4.25, Cat 2 $4.10–$6.50, Cat 3 $7–$7.50/sq ft — adjusted for Sugar Land market (3.7–12.6/sq ft range).