ZIP 77547

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

ZIP 77547 (ZIP code, Harris County, Texas): 2,477 homes, median value $159,414, tax rate about 2.97%, 2.0% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

2,477homes

$159,414median value, 2026

2.97%median tax rate

2.0%in FEMA high-risk flood zones

+24.7%value change since 2022

Neighborhoods in 77547

Appraisal district data

Neighborhood	Homes	Median value	Tax rate	High-risk flood
Galena Pines Area	134	$180,021	2.97%	0%
Galena Terrace Area	200	$179,201	2.97%	0%
Universal City/clinton/g. Oaks	1,120	$159,217	2.97%	4%
Woodland Area	694	$155,790	2.97%	0%

Flood zones

FEMA data

50homes in a FEMA high-risk zone (A or V, 1% chance a year): 2.0% of mapped homes, below the 8.4% across Harris County.

238homes in the moderate zone (0.2% chance a year): 9.6%.

3homes inside Harvey's estimated flooding (2017): 0.1%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 2,477 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

2.97%median combined property tax rate (the same combined rate on nearly every home).

$4,737yearly tax on the $159,414 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unit	Share of homes
Harris County	100%
Harris Co Flood Cntrl	100%
City of Galena Park	100%
Harris Co Educ Dept	100%
Galena Park ISD	100%
Port of Houston Authy	100%
Harris Co Hosp Dist	100%
San Jacinto Com Col D	100%

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	$159,414 (below the Harris County median of $273,001)
Median change in value, 2022–2026	+24.7% (same homes, 2,463 with values in both years)
Median year built	1950
Median living area	1,280 sq ft
Median lot size	6,342 sq ft

When the homes were built

Decade	Homes
1910s	1
1920s	9
1930s	27
1940s	574
1950s	1,517
1960s	155
1970s	30
1980s	14
1990s	18
2000s	51
2010s	30
2020s	50

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

208homes within 500 ft of an in-service transmission pipeline.

450homes within 1,000 ft.

2,620 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

Operator	Homes
Equistar Chemicals, LP	309
Petroleum Fuels Company, Inc.	87
Magellan Pipeline Company, L.P.	32
Valero Houston Refinery	22

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 77547

Street address

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