B4U BuyReal estate data by address

Texas / Brazoria County / ZIP 77480 / San Bernard Syn

San Bernard Syn

Neighborhood · Brazoria County, TX · ZIP 77480, 77422Appraisal data 2026-09-28

San Bernard Syn (neighborhood, Brazoria County, Texas): 36 homes, median value $260,840, tax rate about 1.44%, 83.3% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

36homes
$260,840median value, 2026
1.44%median tax rate
83.3%in FEMA high-risk flood zones
+49.6%value change since 2022

Flood zones

FEMA data
30homes in a FEMA high-risk zone (A or V, 1% chance a year): 83.3% of mapped homes, above the 19.8% across Brazoria County.
5homes in the moderate zone (0.2% chance a year): 13.9%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 36 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
1.44%median combined property tax rate (the same combined rate on nearly every home).
$3,751yearly tax on the $260,840 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unitShare of homes
Brazoria County100%
Sweeny Hospital District100%
Brazoria County Emergency District #2100%
Port Freeport100%
Brazoria County Road & Bridge Fund100%
Sweeny ISD100%
West Brazoria County Drainage District #11100%

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$260,840 (below the Brazoria County median of $310,000)
Median change in value, 2022–2026+49.6% (same homes, 35 with values in both years)
Median year built1981
Median living area1,561 sq ft
Median lot size198,198 sq ft (4.55 acres)

When the homes were built

DecadeHomes
1950s3
1960s2
1970s9
1980s5
1990s4
2000s2
2010s2
2020s3

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
17homes within 500 ft of an in-service transmission pipeline.
25homes within 1,000 ft.
535 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

OperatorHomes
Equistar Chemicals, LP20
Oxea Corporation3
Dow Pipeline, LLC1
Phillips 66 Pipeline LLC1

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 310 (15), FM 2611 (13), County Road 819 (3), FM 2611 Off (1), 5425/5427 County Road 819B (1), County Road 819B (1), County Road 309 (1), County Road 309 Mclaren Rd (1)

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

Look up a house in San Bernard Syn

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 77480