Texas / Brazoria County / ZIP 77534 / Henry Austin

Henry Austin

Neighborhood · Brazoria County, TX · ZIP 77534, 77515, 77577, 77584Appraisal data 2026-09-28

Henry Austin (neighborhood, Brazoria County, Texas): 249 homes, median value $294,172, tax rate about 1.72%, 18.3% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

249homes

$294,172median value, 2026

1.72%median tax rate

18.3%in FEMA high-risk flood zones

+21.9%value change since 2022

Flood zones

FEMA data

44homes in a FEMA high-risk zone (A or V, 1% chance a year): 18.3% of mapped homes, below the 19.8% across Brazoria County.

52homes in the moderate zone (0.2% chance a year): 21.7%.

9homes with the lot center in a regulatory floodway, where building rules are strictest.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 240 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.

Property taxes

Appraisal district data

1.72%median combined property tax rate (most homes fall between 1.57–2.11%).

$5,074yearly tax on the $294,172 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unit	Share of homes
Brazoria County Emergency District #3	100%
Brazoria County	100%
Port Freeport	100%
Brazoria County Road & Bridge Fund	100%
Angleton-danbury Hospital District	90%
Danbury ISD	90%
Brazoria County Drainage District #8	59%
Brazoria County Drainage District #5	32%
City of Danbury	21%
Alvin College	9%

Rates are the sum of every taxing unit on each property at 2025 adopted rates, the latest full year. Values from Brazoria County Appraisal District files dated 2026-09-28. 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	$294,172 (below the Brazoria County median of $310,000)
Median change in value, 2022–2026	+21.9% (same homes, 241 with values in both years)
Median year built	1986
Median living area	1,950 sq ft
Median lot size	68,694 sq ft (1.58 acres)

When the homes were built

Decade	Homes
1920s	3
1930s	2
1940s	9
1950s	15
1960s	26
1970s	36
1980s	31
1990s	34
2000s	40
2010s	19
2020s	19

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

15homes within 500 ft of an in-service transmission pipeline.

41homes within 1,000 ft.

1,985 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

Operator	Homes
Energy Transfer Company	18
Seadrift Pipeline, LLC	16
Spot Terminal Operating LLC	3
Marathon Pipe Line LLC	2

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.

Streets

Appraisal district data

County Road 209 (33), County Road 208 (24), County Road 46 (19), County Road 211 (15), County Road 47 (14), County Road 203 (9), County Road 45 (9), County Road 602 (8), Ave L (7), Ave A (7), County Road 171 (6), 1st St (6)

Streets with the most homes in this neighborhood, with home counts.

Look up a house in Henry Austin

Street address

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

Other neighborhoods in 77534

Danbury479 homes · $209,830 median Danbury Heights65 homes · $215,270 median Wolf Glen Estates35 homes · $74,720 median Bayou Oaks Estates26 homes · $530,320 median Prairie Rose25 homes · $289,840 median