Kendall County property record for 428 River Mountain Dr, Boerne, TX 78006
| Property Type | Vacant Land |
|---|---|
| Details | 4 ba · 4,748 sqft · built 2001 |
| Lot Size | 13.3 acres (579,348 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $6,175 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R38627 |
| Primary APN | R38627 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 4,748 sqft Living Area |
| Gross Area | 5,848 sqft |
| 1st Floor Area | 3,259 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2011 |
| Exterior Material | Combination |
| Roof Type | Hip |
| Roof Material | Metal |
| Lot Area | 579,348 sqft |
| Garage Type | Attached |
| Garage Area | 730 sqft |
| Pool Area | 726 sqft |
|---|---|
| Porch | Covered Porch |
| Porch Area | 728 sqft |
| Deck Area | Deck Area |
| Patio Area | 370 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 428 RIVER MOUNTAIN DR |
|---|---|
| City | BOERNE |
| State | TX |
| Zip | 78006-7866 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | RIVER MOUNTAIN RANCH SECTION 1A LOT 122, 13.3 ACRES SECTION 1A |
| Legal Subdivision | RIVER MOUNTAIN RANCH |
| Legal Tract | S156421 |
| Legal Block | 2 |
| Legal Lot Number | 122 |
| Jurisdiction | KENDALL TX |
| Township / Civil Division | BOERNE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 970403 |
Source: Kendall County records, as of September 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 428 RIVER MOUNTAIN DR, BOERNE, TX 78006-7866 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Kendall County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Kendall County |
| Unified School District | Boerne Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $443,370 (-) Land $443,370 | $443,370 (-) Land $443,370 | |
| 2025 | $6,175.00 (-62.55%) | $443,370 (-) Land $443,370 | $443,370 (-) Land $443,370 |
| 2024 | $443,370 (-64.98%) Land $443,370 | $443,370 (-70.27%) Land $443,370 | |
| 2023 | $16,490.00 (-6.38%) Homeowner's exemption | $1,266,089 Land $443,370 Building $1,048,060 | $1,491,430 Land $443,370 Building $1,048,060 |
| 2022 | $17,614.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Nearby Flood Policies | 16 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 61% of the US · above 46% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 31 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| GVTC Fiber | 5,000 / 5,000 |
| VTX Communications Fixed Wireless | 940 / 940 |
4G LTE (outdoors only), no 5G reported
Search by:
By searching, you agree to: Terms • Privacy • Disclosures