Bexar County property record for 15718 Knolldown, San Antonio, TX 78247
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,396 sqft · built 1996 |
| Lot Size | 0.158 acres (6,899 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $131,500 (Jul 1996) |
| Tax Bill | $3,861 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17756-008-0160 |
| Primary APN | 17756-008-0160 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,396 sqft Living Area |
| 1st Floor Area | 1,239 sqft |
| 2nd Floor Area | 1,157 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Contemporary |
| Exterior Material | Combination |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 6,899 sqft (0.158 acres) |
| Lot Dimensions | 122 ft deep x 64 ft wide |
| Garage Type | Detached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 101 sqft |
| Deck Area | 128 sqft |
| Patio Area | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 15718 KNOLLDOWN |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78247-2165 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 17756 BLK 8 LOT 16 (KNOLLCREEK SUBD UT-6) LONGS CREEK ANNEXATN |
| Legal Subdivision | KNOLLCREEK SUBD UT-6 |
| Legal Block | 8 |
| Legal Lot Number | 16 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO NORTH |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 121110 |
15718 Knolldown is owned and occupied by two individuals who bought it in July 1996.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 15718 KNOLLDOWN, SAN ANTONIO, TX 78247-2165 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 1996 · Amount on File |
| Deed Sale | Jul 16, 1996 · Amount on File |
| Prior Sale | Nov 13, 1995 |
| Deed Book / Page | 6817 / 1543 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 15718 Knolldown was $3,861 with exemptions applied, down 37.8% from the year before.
Source: Bexar County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Municipality | San Antonio City |
| Unified School District | North East Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,861.00 (-37.8%) Homeowner's exemption Senior Citizen's exemption | $329,000 Land $66,850 Building $262,150 | $329,000 Land $66,850 Building $262,150 |
| 2024 | $6,207.00 (+6.7%) | ||
| 2023 | $5,817.00 (-10.56%) Homeowner's exemption | $372,470 Land $66,850 Building $305,620 | $372,470 Land $66,850 Building $305,620 |
| 2022 | $6,504.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15718 Knolldown in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 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.
The area around 15718 Knolldown has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 455 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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