Williamson County property record for 3810 Hillside Dr, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,513 sqft · built 1979 |
| Lot Size | 0.2 acres (8,733 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $403,100 (Sep 2021) |
| Tax Bill | $7,119 (2025) |
| Deeds & Mortgages | Sep 2021 Transfer Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3465-0010-0019 |
| Primary APN | R-16-3465-0010-0019 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,513 sqft Living Area |
| 1st Floor Area | 1,513 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 2002 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Lot Area | 8,733 sqft (0.2 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 221 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R16346500100019 |
|---|---|
| Street Address | 3810 HILLSIDE DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-3686 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S3258 - BRUSHY CREEK SEC 1 (OR SOUTH), BLOCK 10, LOT 19 |
| Legal Subdivision | BRUSHY CREEK SEC 1 (OR SOUTH) |
| Legal Block | 10 |
| Legal Lot Number | 19 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 20509 |
3810 Hillside Dr is held in a trust since September 2021.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3663 TURNWOOD CT, SAN JOSE, CA 95130-1368 |
| Owner Type | Individual |
| Vesting | Trust, Family Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 29, 2021 | Intrafamily Transfer, Transfer |
| Sep 27, 2021 | Vendor's Lien, Transfer · Conventional Mortgage CELEBRITY HOME LOANS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 27, 2021 · Amount on File |
| Deed Sale | Sep 27, 2021 · Amount on File |
| Prior Sale | Jun 3, 2015 · Amount on File |
| Deed Document Number | 2021146710 |
| Prior Transfer Date | Sep 24, 2021 |
| Prior Transfer Doc | 0000148710 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Sep 29, 2021 |
| Property Address | 3810 HILLSIDE DR, ROUND ROCK, TX 78681-3686 |
| Document Number | 0000148710 |
| Map Reference | MB 12 PG 44-49 |
| Instrument Date | Sep 24, 2021 |
| Instrument | 2021148710 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 3663 TURNWOOD CT, SAN JOSE, CA 95130-1368 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Sep 27, 2021 |
| Property Address | 3810 HILLSIDE DR, ROUND ROCK, TX 78681-3686 |
| Document Number | 0000146710 |
| Map Reference | MB 12 PG 44-49 |
| Instrument Date | Sep 23, 2021 |
| Instrument | 2021146710 |
| Transaction Type | Transfer |
| Record Updated | Oct 7, 2021 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3663 TURNWOOD CT, SAN JOSE, CA 95130-1368 |
| Document Number | 0000146711 |
|---|---|
| Date | Sep 27, 2021 |
| Instrument | 2021146711 |
| Name | CELEBRITY HOME LOANS LLC |
|---|---|
| Type | Non-Lending Institution |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
The 2025 property tax bill for 3810 Hillside Dr was $7,119, up 5.2% from the year before.
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 | $7,119.00 (+5.17%) | $328,019 Land $71,500 Building $256,519 | $328,019 Land $71,500 Building $256,519 |
| 2024 | $6,769.00 (-5.89%) | ||
| 2023 | $7,193.00 (-24.7%) | $373,509 Land $83,000 Building $290,509 | $373,509 Land $83,000 Building $290,509 |
| 2022 | $9,553.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3810 Hillside Dr 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.
The area around 3810 Hillside Dr 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 | 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures