Travis County property record for 23509 Round Mountain Cir, Leander, TX 78641
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,614 sqft · built 1995 |
| Lot Size | 4.94 acres (215,186 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,027 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0525670405 |
| Primary APN | 0525670405 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,614 sqft Living Area |
| Gross Area | 2,239 sqft |
| 1st Floor Area | 1,614 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Lot Area | 215,186 sqft (4.94 acres) |
| Garage Type | Mixed |
| Garage Area | 625 sqft |
| Carport | Carport |
| Carport Area | 600 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 452 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 354828 |
|---|---|
| Old Parcel Number | 05256704050000 |
| Street Address | 23509 ROUND MOUNTAIN CIR |
| City | LEANDER |
| State | TX |
| Zip | 78641-8519 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 26 (4.94 AC) GREAT OAKS ESTATES |
| Legal Subdivision | GREAT OAKS ESTATES |
| Legal Lot Number | 26 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | NORTHWEST TRAVIS |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 35900 |
Source: Travis County records · APN 0525670405
Assessment roll updated August 1, 2025 · Last verified November 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 | 23509 ROUND MOUNTAIN CIR, LEANDER, TX 78641-8519 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 19, 1995 |
| Deed Sale | Sep 19, 1995 |
| Prior Sale | Sep 11, 1995 |
| Deed Document Number | 0125251115 |
| Deed Book / Page | 12525 / 1115 |
| Record Updated | Jun 08, 2026 |
Source: Travis County records · Assessment roll updated August 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Travis County |
| Unified School District | Leander 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 | $535,510 (-22.74%) Land $310,627 Building $283,244 | $593,871 (-14.32%) Land $310,627 Building $283,244 | |
| 2024 | $4,027.00 (-28.04%) | ||
| 2023 | $693,119 Land $365,856 Building $327,263 | $693,119 Land $365,856 Building $327,263 | |
| 2022 | $5,596.00 |
Source: FEMA National Flood Hazard Layer as of May 17, 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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 3 (2025) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Jul 2025 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
| Wildfire Risk | Moderate above 60% of the US · above 43% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Electronic Corporate Pages Fixed Wireless | 200 / 40 |
| AT&T Fixed Wireless | 25 / 3 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 17 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 | CITY OF LEANDER serves 98,330 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2023 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 7 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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