Brazoria County property record for 1810 Koster Rd, Alvin, TX 77511
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 4 ba · 6,320 sqft · built 1978 |
| Lot Size | 0.335 acres (14,586 sqft) |
| Owner | Company Name on File |
| Last Sale | $522,025 (Jan 2026) |
| Tax Bill | $12,843 (2025) |
| Deeds & Mortgages | Mar 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 6615-0012-000 |
| Primary APN | 6615-0012-000 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 8 Rooms |
| Units | 16 Units |
| Building Area | 6,320 sqft Living Area |
| 1st Floor Area | 6,320 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Multi-Family |
| Exterior Material | Brick |
| Lot Area | 14,586 sqft (0.335 acres) |
| View / Lot | Primary |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Oil |
| Street Address | 1810 KOSTER RD |
|---|---|
| City | ALVIN |
| State | TX |
| Zip | 77511-4459 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | MINOR (ALVIN) LOT 14-15 |
| Legal Subdivision | MINOR (ALVIN) |
| Legal Tract | S6615 |
| Legal Lot Number | 14-15 |
| Jurisdiction | BRAZORIA TX |
| Township / Civil Division | ALVIN-PEARLAND |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 661400 |
1810 Koster Rd, a residential property, is owned by a company that bought it in January 2026.
Source: Brazoria County records, as of June 3, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5114 BRIARBEND DR, HOUSTON, TX 77035-3106 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 30, 2026 · Amount on File |
| Deed Sale | Jan 30, 2026 · Amount on File |
| Prior Sale | Sep 10, 2019 · Amount on File |
| Deed Document Number | 20264370 |
| Prior Transfer Date | Sep 6, 2019 |
| Prior Transfer Doc | 0000044466 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BRAZORIA TX |
| Property Address | 1810 KOSTER RD, ALVIN, TX 77511-4459 |
| Transaction Type | Mortgage |
| Record Updated | Mar 25, 2026 |
| Title Company | CAPITAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 5114 BRIARBEND DR, HOUSTON, TX 77035-3106 |
| Document Number | 0000011035 |
|---|---|
| Date | Mar 10, 2026 |
| Instrument | 2026011035 |
| Name | FIRST STATE BANK |
|---|---|
| Type | Bank |
| Address | GRAND FORKS, ND 58201 |
| Type | Non-Conforming Investor Loan |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 1810 Koster Rd was $12,843, down 0.2% from the year before.
Source: Brazoria County assessment roll, as of February 18, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Alvin City |
| County | Brazoria County |
| Unified School District | Alvin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,843.00 (-0.23%) | $525,000 Land $37,920 Building $487,080 | $525,000 Land $37,920 Building $487,080 |
| 2024 | $12,872.00 | ||
| 2023 | $498,420 Land $37,920 Building $460,500 | $498,420 Land $37,920 Building $460,500 | |
| 2018 | $7,741.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1810 Koster Rd in Zone X, an area of minimal flood risk, though there have been 120 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 41 policies |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 120 (1979–2026) |
| Claims Outside the SFHA | 92 of 120 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 1810 Koster Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ALVIN serves 26,244 people · EPA ID TX0200001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 306 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rise Broadband Fixed Wireless | 500 / 100 |
| Rural Telecommunications of America Fixed Wireless | 300 / 150 |
| Skynet Fixed Wireless | 100 / 50 |
May also be available: AT&T, Verizon.
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