Williamson County property record for 3709 Spring Br, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,224 sqft · built 1981 |
| Lot Size | 0.208 acres (9,039 sqft) |
| Tax Bill | $6,310 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3465-0006-0012 |
| Primary APN | R-16-3465-0006-0012 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,224 sqft Living Area |
| 1st Floor Area | 1,224 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Other |
| Lot Area | 9,039 sqft (0.208 acres) |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 150 sqft |
| Utility Building | 240 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R16346500060012 |
|---|---|
| Street Address | 3709 SPRING BR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-2535 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S3258 - BRUSHY CREEK SEC 1 (OR SOUTH), BLOCK 6, LOT 12 |
| Legal Subdivision | BRUSHY CREEK SEC 1 (OR SOUTH) |
| Legal Block | 6 |
| Legal Lot Number | 12 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 20509 |
3709 Spring Br, a single family home, is owned by an individual.
Source: Williamson County records, as of September 11, 2026
| Mailing Address | UNAVAILABLE |
|---|---|
| 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.
| Record Updated | Oct 29, 2026 |
|---|
The 2025 property tax bill for 3709 Spring Br was $6,310.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,310.00 | $256,454 Land $71,500 Building $184,954 | $256,454 Land $71,500 Building $184,954 |
| 2023 | $5,581.00 (-31.73%) | $289,821 Land $83,000 Building $206,821 | $289,821 Land $83,000 Building $206,821 |
| 2022 | $8,175.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3709 Spring Br in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1982.
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1982–2010) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Sep 2010 · 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 3709 Spring Br is low, with less than 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 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 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 | BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 1 ppb (2023–2025) 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 510 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications, VTX Communications, Western Broadband.
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