Williamson County property record for 320 Jonah Mill Rd, Georgetown, TX 78626
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 3,954 sqft · built 1975 |
| Lot Size | 17 acres (740,564 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,140 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | R-20-0012-0000-0014 |
| Primary APN | R-20-0012-0000-0014 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,954 sqft Living Area |
| 1st Floor Area | 2,750 sqft |
| 2nd Floor Area | 1,204 sqft |
| Flooring | Carpet |
| Interior Walls | Paneling |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Exterior Material | Wood |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Lot Area | 740,564 sqft (17 acres) |
| Garage Type | Detached |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 476 sqft |
| Deck Area | 128 sqft |
| Utility Building | 900 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R038651 |
|---|---|
| Street Address | 320 JONAH MILL RD |
| City | GEORGETOWN |
| State | TX |
| Zip | 78626-2479 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | AW0012 WARNOCK, J.P. SUR., ACRES 17.001, {R366752/SHU} |
| Legal Subdivision | JAMES P WARNOCK ABS 12 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | JARRELL |
| Census Block Group | 1 |
| Census Block | 1040 |
| Census Tract | 21602 |
Source: Williamson County records · APN R-20-0012-0000-0014
Assessment roll updated August 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 320 JONAH MILL RD, GEORGETOWN, TX 78626-2479 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | May 04, 2016 |
| Transfer Doc | 0000037528 |
| Record Updated | Jun 08, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Georgetown Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,140.00 (+23.41%) Homeowner's exemption Senior Citizen's exemption | $1,171,221 (+3.43%) Land $883,861 Building $287,360 | $1,171,221 (+3.43%) Land $883,861 Building $287,360 |
| 2023 | $1,734.00 (-63.41%) Homeowner's exemption Senior Citizen's exemption | $1,132,351 Land $764,875 Building $367,476 | $1,132,351 Land $764,875 Building $367,476 |
| 2022 | $4,739.00 |
Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 13 (2001–2026) |
| Claims Outside the SFHA | 4 of 13 |
| Most Recent Claim | May 2026 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Low lower than 62% of the US · lower than 87% of Texas |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| JAB Wireless Fixed Wireless | 50 / 10 |
May also be available: AT&T, Optimum Communications, SOS Communications, Valley Telephone Cooperative, Inc. (TX).
Based on FCC filings for 9 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | JONAH WATER SUD serves 29,861 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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