Williamson County property record for 400 Old Blue Mountain Ln, Georgetown, TX 78633
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,791 sqft · built 2016 |
| Lot Size | 0.243 acres (10,585 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $5,160 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-20-9931-5601-0052 |
| Primary APN | R-20-9931-5601-0052 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,791 sqft Living Area |
| Gross Area | 2,980 sqft |
| 1st Floor Area | 2,791 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Roof Material | Other |
| Lot Area | 10,585 sqft (0.243 acres) |
| Garage Area | 646 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Screened Porch |
|---|---|
| Porch Area | 298 sqft |
| Patio Area | 427 sqft |
| Outdoor Kitchen / BBQ | Outdoor Kitchen / BBQ |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R20993156010052 |
|---|---|
| Street Address | 400 OLD BLUE MOUNTAIN LN |
| City | GEORGETOWN |
| State | TX |
| Zip | 78633-5710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S10237 - SUN CITY TEXAS NEIGHBORHOOD 56, BLOCK 1, LOT 52, ACRES 0.243 |
| Legal Subdivision | SUN CITY TEXAS NEIGHBORHOOD 56 |
| Legal Block | 1 |
| Legal Lot Number | 52 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 20118 |
400 Old Blue Mountain Ln is owner-occupied and held in a trust since July 2016.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 400 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633-5710 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 25, 2016 |
| Deed Sale | Jul 25, 2016 |
| Deed Document Number | 201666624 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 400 Old Blue Mountain Ln was $5,160 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Georgetown City |
| County | Williamson County |
| Unified School District | Georgetown Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,160.00 Homeowner's exemption Senior Citizen's exemption | $702,742 Land $80,000 Building $622,742 | $702,742 Land $80,000 Building $622,742 |
| 2023 | $5,896.00 (-28.31%) Homeowner's exemption Senior Citizen's exemption | $664,424 Land $80,000 Building $584,424 | $664,424 Land $80,000 Building $584,424 |
| 2022 | $8,224.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 400 Old Blue Mountain Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 28 policies |
| Nearby Flood Policies | 28 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.
Wildfire risk around 400 Old Blue Mountain Ln is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | CITY OF GEORGETOWN serves 191,639 people · EPA ID TX2460001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 5 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 323 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable | 940 / 35 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Western Broadband Fixed Wireless | 200 / 40 |
May also be available: SOS Communications, Verizon.
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