Bexar County property record for 4342 Knollstream, San Antonio, TX 78247
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,086 sqft · built 1993 |
| Lot Size | 0.125 acres (5,460 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $203,490 (Feb 2021) |
| Tax Bill | $5,465 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 17756-001-0100 |
| Primary APN | 17756-001-0100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,086 sqft Living Area |
| Gross Area | 1,356 sqft |
| 1st Floor Area | 1,086 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 5,460 sqft (0.125 acres) |
| Lot Dimensions | 88 ft deep x 25 ft wide |
| Garage Type | Attached |
| Garage Area | 270 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 15 sqft |
| Patio Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 4342 KNOLLSTREAM |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78247-2153 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 17756 BLK 1 LOT 10 (KNOLLCREEK UT-2A) LONGS CREEK ANNEXATN |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO NORTH |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 121110 |
4342 Knollstream is owned and occupied by two individuals who bought it in February 2021.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4342 KNOLLSTREAM, SAN ANTONIO, TX 78247-2153 |
| 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 | Feb 25, 2021 · Amount on File |
| Deed Sale | Feb 25, 2021 · Amount on File |
| Prior Sale | May 23, 2008 · Amount on File |
| Deed Document Number | 202148054 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | BEXAR TX |
| Recording Date | Feb 25, 2021 |
| Property Address | 4342 KNOLLSTREAM, SAN ANTONIO, TX 78247-2153 |
| Document Number | 0000048054 |
| Map Reference | VOL 9511 PG 4 |
| Instrument Date | Jan 22, 2021 |
| Instrument | 20210048054 |
| Transaction Type | Transfer |
| Record Updated | Dec 27, 2021 |
| Title Company | ALAMO TITLE COMPANY, ALAMO TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4342 KNOLLSTREAM, SAN ANTONIO, TX 78247-2153 |
| Investor | Possibly a Property Investor |
| Document Number | 0000048055 |
|---|---|
| Date | Feb 25, 2021 |
| Instrument | 20210048055 |
| Name | FIDELITY BANK |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
The 2025 property tax bill for 4342 Knollstream was $5,465, down 2.6% 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 | $5,465.00 (-2.57%) | $241,050 Land $58,910 Building $182,140 | $241,050 Land $58,910 Building $182,140 |
| 2024 | $5,609.00 (+5.21%) | ||
| 2023 | $5,331.00 (+7.48%) | $232,280 Land $58,910 Building $173,370 | $232,280 Land $58,910 Building $173,370 |
| 2022 | $4,960.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4342 Knollstream in Zone X, an area of minimal flood risk, though there have been 15 flood claims nearby since 1998.
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 | 1 in force |
| Nearby Flood Claims | 15 (1998–2015) |
| Claims Outside the SFHA | 1 of 15 |
| Most Recent Claim | Jun 2015 · 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 4342 Knollstream is low, with 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 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 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 | 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 876 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 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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