Texas / Brazoria County / ZIP 77511 / A C H & B
A C H & B
A C H & B (neighborhood, Brazoria County, Texas): 396 homes, median value $315,010, tax rate about 1.84%, 15.6% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.
Flood zones
FEMA dataFEMA National Flood Hazard Layer, zone at the center of each lot, for the 385 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 dataTaxing units on homes here
| Taxing unit | Share of homes |
|---|---|
| Brazoria County | 100% |
| Brazoria County Road & Bridge Fund | 100% |
| Alvin College | 86% |
| Alvin ISD | 86% |
| Brazoria County Emergency District #3 | 78% |
| Brazoria County Drainage District #4 | 51% |
| Brazoria County Conservation & Reclamation District #3 | 50% |
| Pearland ISD | 14% |
| Brazoria County Emergency District #4 | 14% |
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 | $315,010 (about the same as the Brazoria County median of $310,000) |
| Median change in value, 2022–2026 | +34.7% (same homes, 391 with values in both years) |
| Median year built | 1991 |
| Median living area | 1,870 sq ft |
| Median lot size | 77,545 sq ft (1.78 acres) |
When the homes were built
| Decade | Homes |
|---|---|
| 1900s | 1 |
| 1910s | 1 |
| 1930s | 4 |
| 1940s | 9 |
| 1950s | 21 |
| 1960s | 38 |
| 1970s | 67 |
| 1980s | 41 |
| 1990s | 56 |
| 2000s | 75 |
| 2010s | 41 |
| 2020s | 14 |
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 dataOperators of lines within 1,000 ft of homes
| Operator | Homes |
|---|---|
| Energy Transfer Company | 64 |
| Ineos USA LLC | 18 |
| Enterprise Products Operatingllc | 16 |
| Genesis Pipeline Texas, L.P. | 6 |
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 dataCounty Road 182 (24), Southwestern Rd CR 222 (23), County Road 145 (17), County Road 392 (16), County Road 147 (14), Mustang Ln (14), County Road 235 (13), County Road 149 (13), County Road 148 (11), County Road 668 (11), Hastings Cir (11), County Road 181 (11)
Streets with the most homes in this neighborhood, with home counts.
Look up a house in A C H & B
Each house report shows its own value history, tax units, flood zone at the center of the lot and the nearest pipeline.