1045 SIENA SUNSET RD TX 78641
| Owner | GIRASE ROHAN & PRAGATI UNDE |
|---|---|
| Parcel ID | 0510550612 |
| Short ID | 947337 |
| Type | Real |
| Use Code | 01 Single-Family Residence |
| Valuation | Cost |
| Improvement SF | 3,963 SF |
| Land SF | 9,044 SF |
| Acres | 0.208 |
| Year Built | 2022 |
| Legal | LOT 25 BLK F TRAVISSO PHS 3 SEC 8 |
| Neighborhood | T4500 |
| Land | $368,673 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $368,673 |
| Improvement | $630,319 |
|---|---|
| Total Improvement | $630,319 |
| Market | $998,992 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $998,992 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $998,992 |
| Exemptions (−) (HS) | −$199,798 |
|---|---|
| Taxable Value | $799,194 |
Appreciation: Market value has risen +160.4% from $383,663 (2024) to $998,992 (2025), a CAGR of 160.4% over 1 year. This is strong appreciation — well above typical inflation. Most of this growth came in a single year (2024→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 +28.8%, so this parcel has outpaced the broader land/vacant market over the same period.
Tax Burden: The combined rate across 6 taxing entities is 2.5114% in 2025 (+0.0586% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $20,071. Leander ISD is the largest single contributor, at 41.4% 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 37% of market value ($368,673 land vs $630,319 improvements), about $41/SF of land. Most value sits in the improvements, so building condition, age (~4 yrs), and rent roll drive the underwriting.
Submarket Position: At $998,992, 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 +160.4% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $119,570,066 by 2030, with an estimated annual tax burden around $34,891. 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.
10 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 095 | HVAC RESIDENTIAL | 3,963 SF | ✗ |
| 1ST | 1st Floor | 2,413 SF | ✓ |
| 2ND | 2nd Floor | 1,550 SF | ✓ |
| 011 | PORCH OPEN 1ST F | 440 SF | ✗ |
| 041 | GARAGE ATT 1ST F | 417 SF | ✓ |
| 012 | PORCH OPEN 2ND F | 133 SF | ✗ |
| 252 | BEDROOMS | 4 SF | ✓ |
| 251 | BATHROOM | 3 SF | ✓ |
| 250 | HALF BATHROOM | 1 SF | ✓ |
| 522 | FIREPLACE | 1 SF | ✓ |
Market value changed by 323% in 2022, flagged as unusually large. Verify against comparable sales before using this value in underwriting.
| Entity | 2021 Rate | 2022 Rate | 2023 Rate | 2024 Rate | 2025 Rate | YoY (2024→25) | Amt Due | Amt Paid | Balance |
|---|---|---|---|---|---|---|---|---|---|
| ILE Leander ISD | 1.3370% | 1.2746% | 1.1087% | 1.0869% | 1.0869% | +0.0000% | $9,336.38 | $9,336.38 | Paid |
| CLE City of Leander | 0.4797% | 0.4323% | 0.4173% | 0.4173% | 0.4173% | +0.0000% | $4,126.93 | $4,126.93 | Paid |
| U7P Travis County MUD #20 | 0.3950% | 0.3950% | 0.3950% | 0.3950% | 0.4100% | +0.0150% | $4,095.87 | $4,095.87 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $3,003.73 | $3,003.73 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $1,022.63 | $1,022.63 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $943.23 | $943.23 | Paid |
| Combined Rate | 2.7857% | 2.6175% | 2.4249% | 2.4529% | 2.5114% | +0.0586% | $22,528.77 | $22,528.77 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $902,950 | $998,992 | -9.6% |
| Assessed Value | $902,950 | $998,992 | -9.6% |
| Land Value | $268,126 | $368,673 | -27.3% |
| Improvement Value | $634,824 | $630,319 | +0.7% |
| Taxable Value | $722,360 | $799,194 | -9.6% |
| Exemptions | HS | HS | |
| Total Tax 2026 = estimate |
~$18,142
Estimated
|
~$22,529
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $902,950 | $902,950 | +0 (+0.0%) |
| Taxable Value | $722,360 | $722,360 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $902,950 | $268,126 | $634,824 | — | $902,950 | $722,360 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $998,992 | $368,673 | $630,319 | — | $998,992 | $799,194 | ~$22,529 | Partial |
| 2024 | $383,663 | — | — | −$39,913 | $343,750 | $— | $23,628 | Verified |
| 2023 | $— | — | — | — | $220,000 | $— | $7,297 | Verified |
| 2022 | $— | — | — | — | $68,750 | $— | $1,800 | Verified |
| 2021 | $— | — | — | — | $16,250 | $— | $453 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | -9.6% | -9.6% | ~100% | Not available | Partial |
| 2025 | -4.7% | -4.7% | ~100% | Not available | Partial |
| 2024 | +241.6% ! | +241.6% | ~100% | 2.2500% | Verified |
| 2023 | +346.4% ! | +346.4% | ~100% | 2.3800% | Verified |
| 2022 | +323.1% ! | +323.1% | ~100% | 2.6200% | Verified |
| 2021 | base year | — | ~100% | No billing data | Verified |
| Cumulative market value growth (earliest valid year → 2025): +6047.6% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | -9.6% | +75.4% | +165.9% | +160.4% | 2025 | -9.6% | 2026 |
| Assessment Ratio | 100.0% | 96.5% | — | 100.0% | 2025 | 89.6% | 2024 |
| Effective Tax Rate (2025) | 2.2600% | 2.2600% | — | 2.2600% | 2025 | 2.2600% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$22,529 | $23,078 | ~$30,763 | $23,628 | 2024 | $22,529 | 2025 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$2,601,202 | ~$1,098,891 | ~2.4429% | ~$26,845 | +160.4% |
| 2027 | ~$6,773,080 | ~$1,208,780 | ~2.3743% | ~$28,700 | +578.0% |
| 2028 | ~$17,635,927 | ~$1,329,658 | ~2.3058% | ~$30,659 | +1665.4% |
| 2029 | ~$45,920,899 | ~$1,462,624 | ~2.2372% | ~$32,722 | +4496.7% |
| 2030 | ~$119,570,066 | ~$1,608,887 | ~2.1687% | ~$34,891 | +11869.1% |
| 2026 | ~$2,581,222 | ~$1,098,891 | ~2.5114% | ~$27,598 | +158.4% |
| 2027 | ~$6,669,431 | ~$1,208,780 | ~2.5114% | ~$30,358 | +567.6% |
| 2028 | ~$17,232,655 | ~$1,329,658 | ~2.5114% | ~$33,394 | +1625.0% |
| 2029 | ~$44,526,197 | ~$1,462,624 | ~2.5114% | ~$36,733 | +4357.1% |
| 2030 | ~$115,047,980 | ~$1,608,887 | ~2.5114% | ~$40,406 | +11416.4% |
| 2026 | ~$2,621,182 | ~$1,098,891 | ~2.4086% | ~$26,468 | +162.4% |
| 2027 | ~$6,877,528 | ~$1,208,780 | ~2.3058% | ~$27,872 | +588.4% |
| 2028 | ~$18,045,441 | ~$1,329,658 | ~2.2029% | ~$29,292 | +1706.4% |
| 2029 | ~$47,348,112 | ~$1,462,624 | ~2.1001% | ~$30,717 | +4639.6% |
| 2030 | ~$124,233,244 | ~$1,608,887 | ~1.9973% | ~$32,134 | +12335.9% |
In 2025, this property's market value of $998,992 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 | $998,992 | $24,862 | $85,028 | $363,420 | ↑ Top 25% | +2.1% |
| 2024 | $383,663 | $23,000 | $66,000 | $330,000 | ↑ Top 25% | +0.0% |
| 2023 | — | $25,000 | $71,500 | $271,439 | — | +0.0% |
| 2022 | — | $15,000 | $55,000 | $180,463 | — | +100.0% |
| 2021 | — | $6,000 | $14,480 | $80,000 | — | 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.