Kendall County property record for 121 Mountain Spring Dr, Boerne, TX 78006
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 3,012 sqft · built 1991 |
| Lot Size | 6.29 acres (274,080 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $939 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R24428 |
| Primary APN | R24428 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,012 sqft Living Area |
| Gross Area | 4,748 sqft |
| 1st Floor Area | 3,012 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 2000 |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 274,080 sqft |
| Garage Type | Attached |
| Garage Area | 1,100 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Covered Porch |
|---|---|
| Porch Area | 1,172 sqft |
| Deck Area | 232 sqft |
| Patio Area | 376 sqft |
| Gazebo | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 121 MOUNTAIN SPRING DR |
|---|---|
| City | BOERNE |
| State | TX |
| Zip | 78006-6212 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MOUNTAIN SPRING FARMS LOT 38A & PT 39A (REPLAT), 6.292 ACRES |
| Legal Subdivision | MOUNTAIN SPRING FARMS |
| Legal Block | 1 |
| Legal Lot Number | 38A |
| Jurisdiction | KENDALL TX |
| Township / Civil Division | BOERNE |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 970301 |
121 Mountain Spring Dr is owned and occupied by an individual who acquired it in November 2021.
Source: Kendall County records, as of September 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 121 MOUNTAIN SPRING DR, BOERNE, TX 78006-6212 |
| 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 Transfer Date | Nov 5, 2021 |
| Transfer Doc | 0000363525 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 121 Mountain Spring Dr was $939 with exemptions applied.
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 | $713,637 (+1%) | $871,230 (+2.72%) Land $392,740 Building $478,490 | |
| 2025 | $939.00 Homeowner's exemption Senior Citizen's exemption | $648,761 (+1%) | $848,130 (-) Land $369,640 Building $478,490 |
| 2024 | $589,783 (+1%) Land $369,640 Building $478,490 | $848,130 (-) Land $369,640 Building $478,490 | |
| 2023 | $1,642.00 (-57.52%) Homeowner's exemption Senior Citizen's exemption | $536,166 Land $369,640 Building $478,490 | $848,130 Land $369,640 Building $478,490 |
| 2022 | $3,865.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 121 Mountain Spring Dr in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1997.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 11 (1997–2026) |
| Claims Outside the SFHA | 8 of 11 |
| Most Recent Claim | Jul 2026 · Severe Storms, Straight-line Winds, Tornadoes, And Flooding |
| 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 121 Mountain Spring Dr is moderate, ranking above 60% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 60% of the US · above 44% of Texas |
|---|---|
| Wildfire Likelihood | 0.2% 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 |
| BEC Fiber Fiber | 1,000 / 1,000 |
| VTX Communications Fixed Wireless | 940 / 940 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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