5920 W WILLIAM CANNON DR 4 TX 78749
| Owner | LONE STAR TRANSMISSION LLC |
|---|---|
| Parcel ID | 0410341105 |
| Short ID | 854500 |
| Type | Real |
| Use Code | 26 Large Office Condo |
| Valuation | Income |
| Improvement SF | 26,900 SF |
| Land SF | 107,366 SF |
| Acres | 2.465 |
| Year Built | 2015 |
| Legal | UNT 4 HD MESA OAKS OFFICE CONDOMINIUMS (MASTER) PLUS 22.46 % INT IN COM AREA |
| Neighborhood | 26SW06 |
| Land | $1,610,485 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $1,610,485 |
| Improvement | $10,727,248 |
|---|---|
| Total Improvement | $10,727,248 |
| Market | $12,337,733 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $12,337,733 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $12,337,733 |
| Taxable Value | $12,337,733 |
|---|
Appreciation: Market value has risen +61.2% from $7,652,000 (2021) to $12,337,733 (2025), a CAGR of 12.7% over 4 years. This is strong appreciation — well above typical inflation. Growth has been fairly evenly spread across these years rather than concentrated in one jump. Over the same span, the median Commercial parcel countywide rose +24.1%, so this parcel has outpaced the broader commercial market over the same period.
Tax Burden: The combined rate across 5 taxing entities is 2.0465% in 2025 (+0.0647% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $252,490. Austin ISD is the largest single contributor, at 45.2% of the total 2025 levy.
Asset Class: Commercial. No homestead exemptions apply — full market value is taxable. This is valued using the income approach, so changes in rent roll or occupancy move the appraisal more directly than they would for a cost-approach property.
Value Composition: Land carries 13% of market value ($1,610,485 land vs $10,727,248 improvements), about $15/SF of land. Most value sits in the improvements, so building condition, age (~11 yrs), and rent roll drive the underwriting.
Submarket Position: At $12,337,733, this parcel sits in the top quartile (≥75th percentile) of Commercial property in Travis County — county median $1,417,484 (P25 $649,268 / P75 $3,347,260, n=13,608). Commercial here is the broad TCAD category — every commercial 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 +12.7% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $22,416,142 by 2030, with an estimated annual tax burden around $374,300. 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.
2 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 1ST | 1st Floor | 13,450 SF | ✓ |
| 2ND | 2nd Floor | 13,450 SF | ✓ |
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 |
|---|---|---|---|---|---|---|---|---|---|
| IAU Austin ISD | 1.0617% | 0.9966% | 0.8595% | 0.9505% | 0.9252% | -0.0253% | $114,148.71 | $114,148.71 | Paid |
| CAT City of Austin | 0.5410% | 0.4627% | 0.4458% | 0.4776% | 0.5240% | +0.0464% | $64,651.82 | $64,651.82 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $46,370.75 | $46,370.75 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $14,561.36 | $14,561.36 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $12,757.22 | $12,757.22 | Paid |
| Combined Rate | 2.1767% | 1.9749% | 1.8092% | 1.9818% | 2.0465% | +0.0647% | $252,489.86 | $252,489.86 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $10,546,463 | $12,337,733 | -14.5% |
| Assessed Value | $10,546,463 | $12,337,733 | -14.5% |
| Land Value | $1,610,485 | $1,610,485 | +0.0% |
| Improvement Value | $8,935,978 | $10,727,248 | -16.7% |
| Taxable Value | $10,546,463 | $12,337,733 | -14.5% |
| Total Tax 2026 = estimate |
~$215,832
Estimated
|
~$252,490
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $10,546,463 | $10,546,463 | +0 (+0.0%) |
| Taxable Value | $10,546,463 | $10,546,463 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $10,546,463 | $1,610,485 | $8,935,978 | — | $10,546,463 | $10,546,463 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $12,337,733 | $1,610,485 | $10,727,248 | — | $12,337,733 | $12,337,733 | ~$252,490 | Partial |
| 2024 | $10,884,980 | — | — | −$9,274,495 | $1,610,485 | $— | $231,800 | Verified |
| 2023 | $9,828,524 | — | — | −$8,218,039 | $1,610,485 | $— | $196,936 | Verified |
| 2022 | $8,936,856 | — | — | −$7,326,371 | $1,610,485 | $— | $194,106 | Verified |
| 2021 | $7,652,000 | — | — | −$6,439,209 | $1,212,791 | $— | $194,527 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | -14.5% | -14.5% | ~100% | Not available | Partial |
| 2025 | +5.5% | +5.5% | ~100% | Not available | Partial |
| 2024 | +7.5% | +7.5% | ~100% | 1.9800% | Verified |
| 2023 | +10.7% | +10.7% | ~100% | 1.8100% | Verified |
| 2022 | +10.0% | +10.0% | ~100% | 1.9700% | Verified |
| 2021 | base year | — | ~100% | 2.5400% | Verified |
| Cumulative market value growth (earliest valid year → 2025): +38.1% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | -14.5% | +7.3% | +16.5% | +16.8% | 2022 | -14.5% | 2026 |
| Assessment Ratio | 100.0% | 44.2% | — | 100.0% | 2025 | 14.8% | 2024 |
| Effective Tax Rate (2025) | 2.0500% | 2.0500% | — | 2.0500% | 2025 | 2.0500% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$252,490 | $213,972 | ~$321,920 | $252,490 | 2025 | $194,106 | 2022 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$13,902,742 | ~$13,571,506 | ~2.0139% | ~$273,322 | +12.7% |
| 2027 | ~$15,666,269 | ~$14,928,657 | ~1.9814% | ~$295,795 | +27.0% |
| 2028 | ~$17,653,494 | ~$16,421,523 | ~1.9488% | ~$320,029 | +43.1% |
| 2029 | ~$19,892,793 | ~$18,063,675 | ~1.9163% | ~$346,153 | +61.2% |
| 2030 | ~$22,416,142 | ~$19,870,042 | ~1.8837% | ~$374,300 | +81.7% |
| 2026 | ~$13,655,988 | ~$13,571,506 | ~2.0465% | ~$277,739 | +10.7% |
| 2027 | ~$15,115,094 | ~$14,928,657 | ~2.0465% | ~$305,513 | +22.5% |
| 2028 | ~$16,730,102 | ~$16,421,523 | ~2.0465% | ~$336,064 | +35.6% |
| 2029 | ~$18,517,670 | ~$18,063,675 | ~2.0465% | ~$369,670 | +50.1% |
| 2030 | ~$20,496,235 | ~$19,870,042 | ~2.0465% | ~$406,637 | +66.1% |
| 2026 | ~$14,149,497 | ~$13,571,506 | ~1.9977% | ~$271,113 | +14.7% |
| 2027 | ~$16,227,313 | ~$14,928,657 | ~1.9488% | ~$290,936 | +31.5% |
| 2028 | ~$18,610,252 | ~$16,421,523 | ~1.9000% | ~$312,012 | +50.8% |
| 2029 | ~$21,343,119 | ~$18,063,675 | ~1.8512% | ~$334,394 | +73.0% |
| 2030 | ~$24,477,300 | ~$19,870,042 | ~1.8024% | ~$358,132 | +98.4% |
In 2025, this property's market value of $12,337,733 places it in the top 25% for Commercial properties in Travis County (13608 comparable) — 9× the county median of $1,417,484. Commercial here is the broad TCAD category — every commercial 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 | $12,337,733 | $649,268 | $1,417,484 | $3,347,260 | ↑ Top 25% | -0.8% |
| 2024 | $10,884,980 | $661,016 | $1,438,465 | $3,471,171 | ↑ Top 25% | +0.0% |
| 2023 | $9,828,524 | $667,828 | $1,414,358 | $3,374,900 | ↑ Top 25% | +9.7% |
| 2022 | $8,936,856 | $553,066 | $1,215,730 | $2,939,150 | ↑ Top 25% | +3.3% |
| 2021 | $7,652,000 | $517,750 | $1,142,600 | $2,780,453 | ↑ 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.