4509 MANTLE DR TX 78746
| Owner | KAHNG STEPHEN & CHOONGIA |
|---|---|
| Parcel ID | 0125110745 |
| Short ID | 438512 |
| Type | Real |
| Use Code | C1 Vacant Lot |
| Valuation | Cost |
| Improvement SF | — |
| Land SF | 31,058 SF |
| Acres | 0.713 |
| Year Built | — |
| Legal | LOT 12 BLK A WESTVIEW ON LAKE AUSTIN PHS B |
| Neighborhood | M5900 |
| Land | $1,018,136 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $1,018,136 |
| Improvement | — |
|---|---|
| Total Improvement | — |
| Market | $1,018,136 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $1,018,136 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $1,018,136 |
| Taxable Value | $1,018,136 |
|---|
Appreciation: Market value has risen +25.3% from $812,500 (2021) to $1,018,136 (2025), a CAGR of 5.8% over 4 years. This represents moderate, steady growth. Most of this growth came in a single year (2021→2025), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend. Over the same span, the median Land/Vacant parcel countywide rose +487.2%, so this parcel has lagged the broader land/vacant market over the same period.
Tax Burden: The combined rate across 4 taxing entities is 1.4019% in 2025 (-0.0070% vs 2024 — rates decreased ). At the current taxable value, estimated annual taxes are $14,273. Eanes ISD is the largest single contributor, at 59.4% of the total 2025 levy.
Asset Class: Land / Vacant. This is valued using the cost approach, tied more to replacement cost and physical condition than to income performance.
Value Composition: Land carries 100% of market value ($1,018,136 land vs $0 improvements), about $33/SF of land. With value concentrated in the land, this reads as a land-dominated asset — the classic higher-and-best-use / redevelopment signal. Underwrite the dirt, not the building.
Submarket Position: At $1,018,136, this parcel sits in the top quartile (≥75th percentile) of Land/Vacant property in Travis County — county median $85,028 (P25 $24,862 / P75 $363,420, n=35,611). Land/Vacant here is the broad TCAD category — every land/vacant property countywide, any size or use — not a use-code-specific peer group. See the Peer Set and the Where This Property Stands benchmark below, which narrows to this property's actual use code, for parcel-level comparables.
Forward Outlook: Holding the +5.8% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $1,349,845 by 2030, with an estimated annual tax burden around $15,400. Estimated Forward figures are model projections, not certified — see the 6-Year Projection section for the low/base/high bands.
No delinquent taxes on record.
No large value jumps, delinquencies, or data anomalies found for this parcel.
| Entity | 2021 Rate | 2022 Rate | 2023 Rate | 2024 Rate | 2025 Rate | YoY (2024→25) | Amt Due | Amt Paid | Balance |
|---|---|---|---|---|---|---|---|---|---|
| IEA Eanes ISD | 1.0608% | 1.0046% | 0.8880% | 0.8855% | 0.8322% | -0.0533% | $8,472.93 | $8,472.93 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $3,826.61 | $3,826.61 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $1,201.63 | $1,201.63 | Paid |
| E09 Travis County ESD # 09 | 0.0807% | 0.0726% | 0.0735% | 0.0710% | 0.0758% | +0.0048% | $771.75 | $771.75 | Paid |
| Combined Rate | 1.6107% | 1.4941% | 1.3668% | 1.4089% | 1.4019% | -0.0070% | $14,272.92 | $14,272.92 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $1,030,290 | $1,018,136 | +1.2% |
| Assessed Value | $1,030,290 | $1,018,136 | +1.2% |
| Land Value | $1,030,290 | $1,018,136 | +1.2% |
| Improvement Value | — | — | — |
| Taxable Value | $1,030,290 | $1,018,136 | +1.2% |
| Total Tax 2026 = estimate |
~$14,443
Estimated
|
~$14,273
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $1,030,290 | $1,030,290 | +0 (+0.0%) |
| Taxable Value | $1,030,290 | $1,030,290 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $1,030,290 | $1,030,290 | — | — | $1,030,290 | $1,030,290 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $1,018,136 | $1,018,136 | — | — | $1,018,136 | $1,018,136 | ~$14,273 | Partial |
| 2024 | $— | — | — | — | $1,000,000 | $— | $14,089 | Verified |
| 2023 | $— | — | — | — | $1,000,000 | $— | $11,276 | Verified |
| 2022 | $— | — | — | — | $1,000,000 | $— | $14,941 | Verified |
| 2021 | $812,500 | — | — | — | $812,500 | $— | $13,087 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +1.2% | +1.2% | ~100% | Not available | Partial |
| 2025 | +1.8% | +1.8% | ~100% | Not available | Partial |
| 2024 | +0.0% | +0.0% | ~100% | 1.4100% | Verified |
| 2023 | +0.0% | +0.0% | ~100% | 1.1300% | Verified |
| 2022 | +23.1% | +23.1% | ~100% | 1.4900% | Verified |
| 2021 | base year | — | ~100% | 1.6100% | Verified |
| Cumulative market value growth (earliest valid year → 2025): +25.3% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | +1.2% | +13.2% | +5.6% | +25.3% | 2025 | +1.2% | 2026 |
| Assessment Ratio | 100.0% | 100.0% | — | 100.0% | 2021 | 100.0% | 2021 |
| Effective Tax Rate (2025) | 1.4000% | 1.4000% | — | 1.4000% | 2025 | 1.4000% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$14,273 | $13,680 | ~$14,993 | $14,273 | 2025 | $13,087 | 2021 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$1,077,213 | ~$1,077,213 | ~1.3497% | ~$14,539 | +5.8% |
| 2027 | ~$1,139,717 | ~$1,139,717 | ~1.2975% | ~$14,787 | +11.9% |
| 2028 | ~$1,205,848 | ~$1,205,848 | ~1.2453% | ~$15,016 | +18.4% |
| 2029 | ~$1,275,817 | ~$1,275,817 | ~1.1931% | ~$15,221 | +25.3% |
| 2030 | ~$1,349,845 | ~$1,349,845 | ~1.1409% | ~$15,400 | +32.6% |
| 2026 | ~$1,056,850 | ~$1,056,850 | ~1.4019% | ~$14,816 | +3.8% |
| 2027 | ~$1,097,036 | ~$1,097,036 | ~1.4019% | ~$15,379 | +7.7% |
| 2028 | ~$1,138,750 | ~$1,138,750 | ~1.4019% | ~$15,964 | +11.8% |
| 2029 | ~$1,182,050 | ~$1,182,050 | ~1.4019% | ~$16,571 | +16.1% |
| 2030 | ~$1,226,996 | ~$1,226,996 | ~1.4019% | ~$17,201 | +20.5% |
| 2026 | ~$1,097,575 | ~$1,097,575 | ~1.3236% | ~$14,527 | +7.8% |
| 2027 | ~$1,183,213 | ~$1,183,213 | ~1.2453% | ~$14,734 | +16.2% |
| 2028 | ~$1,275,532 | ~$1,275,532 | ~1.1670% | ~$14,885 | +25.3% |
| 2029 | ~$1,375,054 | ~$1,375,054 | ~1.0887% | ~$14,970 | +35.1% |
| 2030 | ~$1,482,342 | ~$1,482,342 | ~1.0103% | ~$14,977 | +45.6% |
In 2025, this property's market value of $1,018,136 places it in the top 25% for Land/Vacant properties in Travis County (35611 comparable) — 12× the county median of $85,028. Land/Vacant here is the broad TCAD category — every land/vacant property countywide, any size or use — not a use-code-specific peer group. Use the Use Code filter above to narrow to this property's actual type.
| Year | This Property | Bottom 25% | Median | Top 25% | Position | Group YoY |
|---|---|---|---|---|---|---|
| 2025 | $1,018,136 | $24,862 | $85,028 | $363,420 | ↑ Top 25% | +2.1% |
| 2024 | — | $23,000 | $66,000 | $330,000 | — | +0.0% |
| 2023 | — | $25,000 | $71,500 | $271,439 | — | +0.0% |
| 2022 | — | $15,000 | $55,000 | $180,463 | — | +100.0% |
| 2021 | $812,500 | $6,000 | $14,480 | $80,000 | ↑ Top 25% | base yr |
Estimate only. The appraisal district sets value as of Jan 1 (not at sale price). A sale is strong evidence of market value and is typically reflected in the next Jan 1 valuation. Taxing units set rates annually. Modeled from government data — not a legal or tax opinion.