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Texas / Brazoria County

Brazoria County

County · Texas · Houston metroAppraisal data 2026-09-28

Brazoria County (county, the Houston metro, Texas): 121,464 homes, median value $310,000, tax rate about 2.18%, 19.8% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

121,464homes
$310,000median value, 2026
2.18%median tax rate
19.8%in FEMA high-risk flood zones
+20.1%value change since 2022

ZIP codes in Brazoria County

Appraisal district data
ZIPHomesMedian valueTax rateHigh-risk flood
774223,724$197,7101.44%58%
77430571$159,4401.16%16%
7744481$74,2101.16%21%
774802,702$205,6601.44%27%
774863,980$230,1501.76%18%
7751112,396$263,5802.45%31%
7751510,906$221,4451.97%26%
775313,931$230,1002.03%24%
77534971$227,3202.11%16%
775416,958$194,4582.07%48%
77546104$521,2051.65%2%
775669,401$267,0301.94%12%
77577440$190,0751.80%57%
775788,017$415,2472.94%14%
7758114,387$350,0002.18%12%
7758313,709$336,6002.77%20%
7758422,842$365,0002.18%7%

Each ZIP page compares its neighborhoods. A ZIP that crosses a county line is counted here only for homes in this county.

Flood zones

FEMA data
23,866homes in a FEMA high-risk zone (A or V, 1% chance a year): 19.8% of mapped homes, above the 9.3% across the Houston metro.
9,231homes in the moderate zone (0.2% chance a year): 7.7%.
976homes 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 120,337 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
2.18%median combined property tax rate (most homes fall between 1.44–3.15%).
$6,767yearly tax on the $310,000 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unitShare of homes
Brazoria County100%
Brazoria County Road & Bridge Fund100%
Port Freeport42%
Brazoria County Drainage District #441%
Alvin College38%
Alvin ISD38%
Brazoria County Emergency District #327%
City of Pearland27%
Pearland ISD25%
Brazosport College17%

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
MeasureValue
Median market value, 2026$310,000 (above the the Houston metro median of $292,237)
Median change in value, 2022–2026+20.1% (same homes, 115,225 with values in both years)
Median year built2000
Median living area2,011 sq ft
Median lot size9,390 sq ft

When the homes were built

DecadeHomes
1830s3
1840s2
1850s1
1870s2
1880s3
1890s8
1900s98
1910s120
1920s179
1930s604
1940s2,882
1950s7,215
1960s8,529
1970s12,696
1980s10,365
1990s14,811
2000s25,148
2010s18,355
2020s15,850

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
15,012homes within 500 ft of an in-service transmission pipeline.
29,354homes within 1,000 ft.
2,320 ftmedian distance from a home to the nearest line.
539homes with no transmission line within 3 miles.

Operators of lines within 1,000 ft of homes

OperatorHomes
Energy Transfer Company6,862
Enterprise Crude Pipeline LLC3,205
Kinder Morgan Tejas Pipeline LLC2,181
Enterprise Products Operatingllc2,068

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 Brazoria County

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