Llano County property record for 543 Boulder Dr, Buchanan Dam, TX 78609
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,164 sqft · built 1975 |
| Lot Size | 0.017 acres (749 sqft) |
| Owner | Individual Name on File |
| Last Sale | $93,600 (Jun 2009) |
| Tax Bill | $1,449 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10515-00Y-0036-0 |
| Primary APN | 10515-00Y-0036-0 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,164 sqft Living Area |
| 1st Floor Area | 1,036 sqft |
| Office | 216 sqft |
| Utility Area | 162 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 3 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Wood |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 749 sqft (0.017 acres) |
| Lot Width | 70 ft Width |
| Deck Area | 64 sqft |
| Patio Area | 112 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 10515-00Y-0036-0 |
|---|---|
| Street Address | 543 BOULDER DR |
| City | BUCHANAN DAM |
| State | TX |
| Zip | 78609-4439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GRANITE BLK Y LT 36 & LT 37 LESS 0.0172 AC |
| Legal Subdivision | GRANITE |
| Legal Block | Y |
| Legal Lot Number | 36 |
| Jurisdiction | LLANO TX |
| Township / Civil Division | LLANO NORTH |
| Census Block Group | 1 |
| Census Block | 1033 |
| Census Tract | 970600 |
543 Boulder Dr is owned and occupied by an individual who bought it in June 2009.
Source: Llano County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 393, BUCHANAN DAM, TX 78609-0393 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jun 17, 2009 · Amount on File |
| Deed Sale | Jun 17, 2009 · Amount on File |
| Prior Sale | Aug 1, 2007 · Amount on File |
| Deed Document Number | 20093995 |
| Deed Book / Page | 1516 / 271 |
| Prior Transfer Date | Jun 15, 2009 |
| Prior Transfer Doc | 01516/0271 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 543 Boulder Dr was $1,449 with a homeowner's exemption, up 453.1% from the year before.
Source: Llano County assessment roll, as of December 2, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Llano County |
| Unified School District | Llano Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,449.00 (+453.05%) | $128,460 (+1%) | $140,200 (+4.71%) Land $2,710 Building $137,490 |
| 2025 | $262.00 Homeowner's exemption | $116,782 Land $2,710 Building $131,190 | $133,900 Land $2,710 Building $131,190 |
| 2023 | $434.00 Homeowner's exemption | $108,820 Land $2,400 Building $106,420 | $108,820 Land $2,400 Building $106,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 543 Boulder Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1991–1993) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Sep 1993 · rainfall accumulation |
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 543 Boulder Dr is moderate, ranking above 45% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 81% of Texas |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | LAKE BUCHANAN private · serves 2,484 people · EPA ID TX1500037 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2019 Haloacetic acids resolved · Jul 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 74 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 500 / 100 |
| Rise Broadband Fixed Wireless | 300 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
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