ZIP 77598

ZIP code · Harris County, TXAppraisal data 2026-10-04

ZIP 77598 (ZIP code, Harris County, Texas): 3,779 homes, median value $240,373, tax rate about 2.12%, 6.1% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

3,779homes

$240,373median value, 2026

2.12%median tax rate

6.1%in FEMA high-risk flood zones

+6.6%value change since 2022

Neighborhoods in 77598

Appraisal district data

Neighborhood	Homes	Median value	Tax rate	High-risk flood
Baybrook Condos	116	$77,450	2.12%	0%
Clear Creek Shores	69	$523,809	1.96%	32%
Clear Lake Falls Townhomes Condos	90	$108,839	2.12%	0%
Edgewater	557	$476,031	2.84%	36%
El Dorado Trace Condos	294	$100,617	2.12%	0%
El Dorado Way Condos	205	$78,473	2.12%	0%
Mariposa Apt Homes @ Clear Creek Condos	180	$50,600	1.97%	0%
Piper's Meadow	931	$238,947	2.12%	0%
Sterling Knoll	337	$251,236	2.12%	0%
Town of Webster	133	$263,270	1.97%	0%
Walnut Place	39	$303,000	1.97%	0%
Webdale	58	$247,276	1.97%	0%

Flood zones

FEMA data

231homes in a FEMA high-risk zone (A or V, 1% chance a year): 6.1% of mapped homes, below the 8.4% across Harris County.

597homes in the moderate zone (0.2% chance a year): 15.8%.

11homes with the lot center in a regulatory floodway, where building rules are strictest.

137homes inside Harvey's estimated flooding (2017): 3.6%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 3,779 homes with a mapped lot. Flooding outside mapped zones does happen; check the flood insurance claims history and an elevation certificate for a specific house. Harvey extent is the Harris County Flood Control District's estimate along gauged channels.

Property taxes

Appraisal district data

2.12%median combined property tax rate (most homes fall between 1.97–2.84%).

$5,089yearly tax on the $240,373 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unit	Share of homes
Harris County	100%
Clear Creek ISD	100%
Harris Co Flood Cntrl	100%
Harris Co Educ Dept	100%
Port of Houston Authy	100%
Harris Co Hosp Dist	100%
City of Houston	52%
City of Webster	27%
Hc MUD 55	19%
Hc MUD 481	15%

Rates are the sum of every taxing unit on each property at 2025 adopted rates, the latest full year. Values from Harris Central Appraisal District files dated 2026-10-04. Homestead exemptions and caps belong to the current owner and do not transfer to a buyer.

Homes and values

Appraisal district data

Measure	Value
Median market value, 2026	$240,373 (below the Harris County median of $273,001)
Median change in value, 2022–2026	+6.6% (same homes, 3,593 with values in both years)
Median year built	1981
Median living area	1,556 sq ft
Median lot size	7,380 sq ft

When the homes were built

Decade	Homes
1930s	1
1940s	5
1950s	19
1960s	69
1970s	1,225
1980s	1,572
1990s	32
2000s	104
2010s	517
2020s	235

Single-family homes, townhomes, condos and mobile homes on owned land. Market value is the appraisal district's estimate, not an appraisal or sale price.

Pipelines

Railroad Commission data

1,376homes within 500 ft of an in-service transmission pipeline.

2,555homes within 1,000 ft.

750 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

Operator	Homes
Bp Pipelines (north America),inc	801
Exxonmobil Pipeline Company LLC	294
Magellan Crude Oil Pl Co, L.P.	279
Thompson Webster Pipeline, Inc.	269

Straight-line distance from the center of each lot to the nearest in-service transmission line on the Texas Railroad Commission's map. Distribution gas lines are not included.

Look up a house in 77598

Street address

Each house report shows its own value history, tax units, flood zone at the center of the lot and the nearest pipeline.